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Contents Company Profile Product Range Index _______________________ Product Range Section A D/A Piston Seals Section B S/A Piston Seals Section C Rod Seals Section D Rod Wipers Section E Bearing rings Section F O-Rings & Backup Rings _______________________ Other Claron Group Products _______________________ Appendix 1 Guide To Seal Selection Appendix 2 Materials Compatibility & Storage Appendix 3 Seal Installation Appendix 4 Tolerance Tables Appendix 5 Terms & Conditions Of Sale Health & Safety At Work Act Elastomer Based Seals:- Claron Hydraulic Seals Ltd. Station Road, Cradley Heath West Midlands. B64 6PN UK Tel. +44 (0) 121 559 9711 Fax. +44 (0) 121 559 1036 E-Mail: [email protected] Website: www.claron-seals.co.uk Polyseal ® Total Sealing Technology Copyright© 1998 Claron Hydraulic Seals Ltd This catalogue may not be altered in any way, copied or re-produced in any form without written permission. PTFE / Plastic Faced Seals:- Claron Hydraulic Services Yalberton Industrial Estate, Paignton Devon, TQ4 7QL UK Tel. +44 (0) 1803 528852 Fax. +44 (0) 1803 525134 E-Mail: [email protected] Website: www.claron.co.uk PTFE Stock Shapes:- Claron (Plastics) Ltd. Yalberton Industrial Estate, Paignton Devon, TQ4 7QL UK Tel. +44 (0) 1803 528677 Fax. +44 (0) 1803 525134 E-Mail: [email protected] Website: www.claron.co.uk www.claron.co.uk for updated information Polyseal is a registered trade name of Claron Hydraulic Seals Ltd.
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Page 1: claron10

Contents

Company Profile

Product Range Index _______________________

Product Range

Section AD/A Piston Seals

Section BS/A Piston Seals

Section CRod Seals

Section DRod Wipers

Section EBearing rings

Section FO-Rings & Backup Rings _______________________

Other Claron Group Products _______________________

Appendix 1Guide To Seal Selection

Appendix 2Materials Compatibility & Storage

Appendix 3Seal Installation

Appendix 4Tolerance Tables

Appendix 5Terms & Conditions Of SaleHealth & Safety At Work Act

Elastomer Based Seals:-Claron Hydraulic Seals Ltd.

Station Road, Cradley HeathWest Midlands. B64 6PN UK

Tel. +44 (0) 121 559 9711Fax. +44 (0) 121 559 1036

E-Mail: [email protected]: www.claron-seals.co.uk

Polyseal®Total Sealing Technology

Copyright© 1998 Claron Hydraulic Seals LtdThis catalogue may not be altered in any way,

copied or re-produced in any form without written permission.

PTFE / Plastic Faced Seals:-Claron Hydraulic ServicesYalberton Industrial Estate, Paignton

Devon, TQ4 7QL UK

Tel. +44 (0) 1803 528852Fax. +44 (0) 1803 525134

E-Mail: [email protected]: www.claron.co.uk

PTFE Stock Shapes:-Claron (Plastics) Ltd.

Yalberton Industrial Estate, PaigntonDevon, TQ4 7QL UK

Tel. +44 (0) 1803 528677Fax. +44 (0) 1803 525134

E-Mail: [email protected]: www.claron.co.uk

www.claron.co.ukfor updated information

Polyseal is a registered trade name ofClaron Hydraulic Seals Ltd.

Page 2: claron10

Claron Group - ProductsHydraulic & Pneumatic Seals

Seal KitsPrecision Rubber Mouldings

PTFE Stock shapesBellows & Components

Plastics, GasketsValve Seats

The Claron Group of companies is one of the leading manufacturers of high quality hydraulic andpneumatic sealing products, marketing a range of seals under the “Polyseal” trade name.Based in the UK, it has expanded rapidly since its formation in 1973 and since 1985 hascontinued to develop modern manufacturing plants in both the West Midlands and South Devon.

A high level of expertise in the manufacture of rubber and plastics products enables the group toco-ordinate the design and manufacture of high quality seals using many specialist materials. Variouscombinations of rubber/fabric, polyurethane’s, PTFE Compounds, TPE, POM, UHMWPE, VESPEL, PEEKand Phenolic along with other high performance materials enables the Group to offer an extremelycomprehensive range of sealing products.

The extensive knowledge of modern materials necessary for the production of the “Polyseal” range ofproducts and the further development of specialist processing methods also provide thefacilities for other complementary ranges of products and customer related services. Claron is the UK’slargest manufacturer of stock shapes based on PTFE compounds specifically developed for sealingsystems. The quality of this range of products has gained the approval and widespread use of manydiverse industries whether supplied as P.T.F.E. semi-finished products or machined components.The trend towards the supply of quality seal kits, packaged to meet the requirements of bothproduction and aftermarket sales is also uniquely accommodated by the Group, being ideally suited tothe many diverse methods of manufacture available.Claron is not only a market leader but unique within the UK for the range of products manufactured.With the exception of both O-Ring production all the products shown in this catalogue aremanufactured by Claron within the UK, utilising modern in-house plant and stringent qualityprocedures to ISO Standards.

The Group is uniquely equipped to meet the demands of today’s sealing technology and acontinuing policy of product development with a commitment to quality and excellence ensures that theGroup will continue to be capable of meeting the future demands of the Hydraulics and Pneumaticindustries with products at the forefront of technology.

The Claron Group operate a quality management system, accredited through the BSI, to the BS EN ISO9002; 1994 standard.

Page 3: claron10

ClaronPolyseal®

Product Range

Profile Style DescriptionTemp.

°CPressure

Bar≤≤≤≤≤

SpeedM/Sec

≤≤≤≤≤

AvailabilityMetric Inch

PageType

Maximum Non-Simultaneous Conditions

SPS

SPS

DP

DPE

DPW

DPW.../L

JS/H

DPDS

SFD

PRFPFD

SPW

CSPG

Dou

ble

Act

ing

Pist

on S

eals

- Se

ctio

n A

Double acting NBR piston seal forone piece pistons, incorporatingPolyester anti-extrusion rings& POM bearing rings

Double acting NBR piston seal forone piece pistons, incorporatingP.T.F.E. anti-extrusion rings& POM bearing rings.

Double acting NBR piston seal withrubberised fabric reinforcement.

Double acting NBR piston seal withrubberised fabric reinforcement &clip on POM anti-extrusion rings.

Double acting NBR piston sealwith rubberised fabricreinforcement & clip on POManti-extrusion Bearing rings.

Double acting NBR piston seal withrubberised fabric reinforcement& full width POM anti-extrusionBearing rings.

Double acting NBR piston seal withpolyester anti-extrusion headers.

Double acting NBR piston seal forone piece pistons, incorporatingHytrel anti-extrusion rings& POM bearing rings.

Double acting NBR rubberised fabricpiston seal incorporating POManti-extrusion header.

Double acting NBR rubberised fabricpiston seal incorporating POMor NBR filler ring.

Double acting NBR energisedBronze filled PTFE piston seal forone piece pistons, incorporatingMoS2 filled PA anti-extrusion rings.

Double acting NBR energised Glassfilled PTFE piston seal for one piecepistons.

500

250

400

400

400

400

600

600

600

400

500

800

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.8

0.5

4.0

15.0

!

!

!

!

!

!

"

!

!

!

!

"

!

!

!

!

!

!

!

!

"

"

!

!

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-40 to 120

A1

A2

A3

A4

A5

A6

A7

A8

A9

A10Call

A11

A12

PR1

Page 4: claron10

ClaronPolyseal®

Product Range

Profile Style Description AvailabilityMetric Inch

PageTypeTemp.

°CPressure

Bar≤≤≤≤≤

SpeedM/Sec

≤≤≤≤≤Maximum Non-Simultaneous Conditions

Double acting NBR energised 98°Shore A Polyurethane pistonseal for one piece pistons toISO/European housing standards.

Double acting NBR energised 98°Shore A Polyurethane pistonseal for one piece pistons toJapanese housing standards

Double acting NBR energisedBronze filled PTFE piston sealfor one piece pistons.

Double acting NBR energisedPTFE piston seal for one piecepistons.

Double acting NBR energisedBronze filled PTFE piston sealfor one piece pistons

Double acting NBR energisedPTFE piston seal for O-Ringhousings to BS1806 & BS4518.

Single acting NBR piston / rodseal with rubberised fabricreinforcement.

Single acting NBR piston / rodseal with rubberised fabricreinforcement.

Single acting U-Section NBRpiston / rod seal with rubberisedfabric reinforcement.

Single acting U-Section NBRpiston / rod seal .

Single acting U-Section NBRrubberised fabric piston / rodseal.

-30 to 100

-30 to 100

-50 to 200

-50 to 200

-50 to 200

-50 to 200

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

450

450

800

350

800

350

400

400

400

150

400

1.0

1.0

15.0

15.0

15.0

5.0

0.5

0.5

0.5

0.5

0.5

CS 8

CSPGI

CS 5

841

CS2CS4

D-Ring

DSE

CP

P

GP

PRU

PFUSing

le A

ctin

g Pi

ston

Sea

ls -

Sect

ion

B

D

oubl

e A

ctin

g Pi

ston

Sea

ls -

A

!

!

!

!

!

!

!

"

!

!

!

"

"

!

!

!

!

"

!

!

!

!

A13

A14

A15

A16

A17

A18Call

B1

B2

B3

B4Call

B5Call

PR2

Page 5: claron10

ClaronPolyseal®

Product Range

Profile Style DescriptionTemp.

°CPressure

Bar≤≤≤≤≤

SpeedM/Sec

≤≤≤≤≤

AvailabilityMetric Inch

PageType

Maximum Non-Simultaneous Conditions

CPE

PEO

GPE

PW

GPW

PW.../L

CPU

CPU.../P

FPC

PRC

851

PDE

Single acting NBR piston sealwith rubberised fabricreinforcement & clip onPOM anti-extrusion ring.

Single acting NBR piston sealwith rubberised fabricreinforcement & clip onPOM anti-extrusion ring.

Single acting U-Section NBRpiston seal with rubberised fabricreinforcement & clip onPOM anti-extrusion ring.

Single acting NBR piston sealwith rubberised fabricreinforcement & clip onPOM bearing ring.

Single acting U-Section NBRpiston seal with rubberised fabricreinforcement & clip onPOM Bearing ring.

Single acting NBR piston sealwith rubberised fabricreinforcement & full widthPOM bearing ring.

Single acting U-Section AUpiston / rod seal.

Single acting Asymetric AUpiston seal.

Single acting NBR rubberisedfabric piston seal.

Single acting NBR piston seal.

Single acting NBR energisedBronze filled PTFE piston sealfor one piece pistons.

Single acting NBR piston seal.

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-40 to 110

-40 to 110

-30 to 100

-30 to 100

-50 to 200

-30 to 100

!

"

!

"

!

!

!

!

!

!

!

!

"

!

!

!

!

!

!

!

!

!

!

!

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

15.0

0.5

400

400

400

400

400

400

400

400

170

35

800

100

B6

B7

B8

B9

B10

B11

B12

B13

B14

B15Call

B16

B17Call

Sin

gle

Act

ing

Pist

on S

eals

- Se

ctio

n B

PR3

Page 6: claron10

ClaronPolyseal®

Product Range

Profile Style Description AvailabilityMetric Inch

PageTypeTemp.

°CPressure

Bar≤≤≤≤≤

SpeedM/Sec

≤≤≤≤≤Maximum Non-Simultaneous Conditions

PSR

CP

P

GP

CPI

PEI

PV

PVM

PDS

EGS

CPU

CPU.../F

CPU.../G

POM piston seal retaining ring.

Single acting NBR rod / pistonseal with rubberised fabricreinforcement.

Single acting NBR rod / pistonseal with rubberised fabricreinforcement.

Single acting U-Section NBRrod / piston seal with rubberisedfabric reinforcement.

Single acting NBR rod seal withrubberised fabric reinforcement& clip on POM anti-extrusionring.

Single acting NBR rod seal withrubberised fabric reinforcement& clip on POM anti-extrusionring.

Single acting NBR rubberisedfabric rod / piston seal.PVM include NBR V-Rings asstandard

Single acting NBR rod sealincorporating a Polyesteranti-extrusion header & POManti-extrusion rings.

Single acting NBR rod sealincorporating rubberised fabricreinforcement and polyesteranti extrususion header.

Single acting U-Section AUrod / piston seal.

Single acting U-Section AUrod / piston seal.

Single acting Asymetric AUrod seal.

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-40 to 110

-30 to 100

-40 to 110

!

!

"

!

!

"

!

!

"

!

!

!

!

"

!

!

"

!

!

!

!

!

!

!

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

0.5

400

400

400

400

400

700

600

400

400

400

400

B18

C1

C2

C3

C4

C5

C6

C7

C8

C9

C10

C11

Rod

Sea

ls -

Sect

ion

C

B

PR4

Page 7: claron10

ClaronPolyseal®

Product Range

Profile Style DescriptionTemp.

°CPressure

Bar≤≤≤≤≤

SpeedM/Sec

≤≤≤≤≤

AvailabilityMetric Inch

PageType

Maximum Non-Simultaneous Conditions

CPG

CPS

CPU.../OR

CPUI.../OR

CPGI.../OR

HBI

CS6

741

751

CS1CS3

HBT

HBTY

Rod

Sea

ls -

Sect

ion

C

Single acting Asymetric AU rodseal with secondary sealing lip.

Single acting solid sectionAU rod seal.

Single acting U-Section AUrod seal with NBR energiser.

Single acting U-Section AU rodseal with NBR energiser & MoS2filled PA anti-extrusion rings.

Single acting U-Section AU rodseal with NBR energiser , MoS2filled PA anti-extrusion rings, &secondary sealing lip

Single acting U-Section AU rodseal with POM anti-extrusionrings.

Double acting NBR energisedBronze filled PTFE rod seal.

Double acting NBR energisedBronze filled PTFE rod seal.

Double acting NBR energisedBronze filled PTFE rod seal.

Double acting NBR energisedPTFE rod seal.

Single acting NBR energisedBronze filled PTFE rod seal.

Single acting NBR energisedfilled PTFE tandem seal.

-40 to 110

-40 to 110

-40 to 110

-40 to 110

-40 to 110

-40 to 110

-50 to 200

-50 to 200

-50 to 200

-50 to 200

-50 to 200

-30 to 120

!

!

!

!

!

!

!

!

!

!

!

!

!

"

!

"

"

"

!

!

!

!

!

"

0.5

0.5

0.5

0.5

0.5

0.5

15.0

15.0

15.0

15.0

15.0

15.0

400

400

400

500

500

500

800

800

800

350

800

400

C12

C13

C14

C15

C16

C17

C18

C18

C18

C19

C20

C21

PR5

Page 8: claron10

ClaronPolyseal®

Product Range

Profile Style Description AvailabilityMetric Inch

PageTypeTemp.

°CPressure

Bar≤≤≤≤≤

SpeedM/Sec

≤≤≤≤≤Maximum Non-Simultaneous Conditions

DSI

PFU

PRU

PDI

PRFPFD

PFI

PFC

PWB

PWO

PWS

PWM

WM

Double acting NBR energisedPTFE rod seal for O-Ringhousings to BS1806 & BS4518.

Single acting U-Section NBRrubberised fabric rod / pistonseal.

Single acting U-Section NBRrod / piston seal.

Single acting U-Section NBRrod seal.

Single acting NBR rubberisedfabric rod seal incorporatingPOM or NBR filler ring.

Single acting NBR rubberisedfabric rod seal.

Single acting NBR rubberisedfabric rod seal.

Single acting NBR light dutyrod wiper.

Single acting NBR medium toheavy duty rod wiper.

Single acting NBR medium toheavy duty rod wiper.

Single acting NBR medium toheavy duty rod wiper.

Single acting NBR medium toheavy duty rod wiper.

-30 to 120

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

-30 to 100

!

!

!

!

!

!

!

"

"

!

!

!

!

!

!

!

"

!

!

!

!

!

!

"

5.0

0.5

0.5

0.5

0.5

0.5

0.5

3.0

3.0

3.0

3.0

3.0

C22Call

C23Call

C24Call

C25Call

C26Call

C27Call

C28Call

D1

D2

D3

D4

D5

Rod

Wip

ers

- Se

ctio

n D

R

od S

eals

- Se

ctio

n C

350

400

150

100

400

200

200

PR6

Page 9: claron10

ClaronPolyseal®

Product Range

Profile Style DescriptionTemp.

°CPressure

Bar≤≤≤≤≤

SpeedM/Sec

≤≤≤≤≤

AvailabilityMetric Inch

PageType

Maximum Non-Simultaneous Conditions

PWE

CSWMCSW

PMW

PFB

PFP

UPWM

PWD

EW

931

941

PWH

PWN

R

od W

iper

s D

Twinlip NBR medium to heavyduty rod wiper.

Single lip MoS2 filled PA mediumto heavy duty rod wiper.

Single lip metal cased AU mediumto heavy duty Press fit rod wiper.

Twinlip metal cased NBR mediumto heavy duty Press fit rod wiper.

Twinlip metal cased AU mediumto heavy duty Press fit rod wiper.

Single lip AU medium to heavyduty rod wiper.

Twinlip AU medium to heavyduty rod wiper.

Single lip AU heavy dutyrod wiper.

Single lip NBR energised PTFElight to heavy duty rod wiper.

Twinlip NBR energised PTFE lightto heavy duty rod wiper.

Twinlip NBR light dutyrod wiper.

Twinlip NBR medium to heavyduty rod wiper.

-30 to 100

-40 to 100

-40 to 110

-30 to 100

-40 to 110

-40 to 110

-40 to 110

-40 to 110

-50 to 200

-50 to 200

-30 to 100

-30 to 100

"

!

!

!

!

!

!

!

!

!

"

"

!

!

"

"

"

"

"

"

!

!

!

!

3.0

5.0

3.0

3.0

3.0

3.0

3.0

3.0

15.0

15.0

3.0

3.0

D6

D7

D8

D9

D10

D11

D12

D13

D14

D14

D15Call

D16Call

PR7

Page 10: claron10

ClaronPolyseal®

Product Range

Profile Style DescriptionTemp.

°CPressure

Bar≤≤≤≤≤

SpeedM/Sec

≤≤≤≤≤

AvailabilityMetric Inch

PageType

Maximum Non-Simultaneous Conditions

PWC

EBRIBR

BTCT

BGF

PBR

BS.../OR70

BS.../OR90

BS.../ORP

BS.../ORV

BS...

BS.../E

BS.../ES

Single lip AU medium to heavyduty rod wiper.

POM rod/piston bearing rings.

Bronze or Carbon filled PTFErod/piston bearing rings.

Glass filled PA rod/pistonbearing rings.

Reinforced Phenolic resinrod / piston bearing rings.

NBR O-Rings 75° IRHD.

NBR O-Rings 90° IRHD.

AU O-Rings.

P.T.F.E. O-Rings.

P.T.F.E. Anti-extrusion rings tosuit O-Rings in Spiral, Endless,or Endless Split styles.

SeeTable

SeeTable

SeeTable

SeeTable

100

350

400

400

!

!

!

!

!

!

!

!

!

"

!

!

!

!

!

!

!

!

D17

E1

E2

E3

E4

F1Call

F2Call

F3Call

F4

-40 to 110

-40 to 110

-60 to 200

110

150

-40 to 130

-30 to 100

-40 to 110

-200 to+260

-200 to+200

3.0

1

15

115

3

O-R

ings

& B

acku

p R

ings

- Se

ctio

n F

B

earin

g R

ings

- Se

ctio

n E

D

ALL PRODUCTS ARE PRODUCED IN HOUSE IN THE U.K.EXCEPT FOR BULK RUBBER O- RING PRODUCTION.

PR8

Page 11: claron10

ClaronPolyseal®

Section ADouble Acting Piston Seals

A

Page 12: claron10

ClaronPolyseal®

SPSDouble Acting Piston Seal

Designed for use on one piece pistons, the five part assembly consists of an endless precision rubber mouldedsealing element supported at each end with angle split support rings. The support rings are designed to accommodatesplit Polyacetal anti-extrusion bearing rings.The design allows the anti extrusion bearing rings to react positively to increasing pressures. The final assemblyprovides a robust sealing unit designed to operate at higher pressures.The seal is also suitable for existing two piece pistons of the same housing dimensions.

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

Fit seal onto the piston in the following sequence.1- Rubber Sealing Element2- Support Rings3- Polyacetal bearing rings.

It is important that care be taken in fitting the seal within its housing.Refer to Appendix 3 for check list.

MetricImperial

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature,speed, pressure, surface finish and extrusion gaps.Refer to Appendix 1for further information.

A1-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range Temp. Range

m/s -30°C to 80°C -30°C to 100°C0.50 400 Bar 300 Bar0.15 500 Bar 400 Bar

Continuous operating temperature for various fluids

These range perameters are Maximum simultaneous conditions.

Page 13: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

SPS

2432243434

3840394444

4548474751

5350505554

5860626565

6670707675

8085868590

100100100108110

135140

15.1215.1218.0018.0020.12

20.1212.5020.1218.0020.12

22.1220.1219.0020.1220.12

12.5018.0022.0022.1220.12

20.1222.0022.1222.1220.00

22.1222.0029.6222.1222.00

29.6220.0022.1222.0029.62

29.6225.0025.0026.1229.62

25.0024.62

2.52.55.05.05.0

5.02.55.05.05.0

5.05.05.05.05.0

2.55.05.05.05.0

5.05.05.05.04.0

5.05.05.05.06.5

5.04.05.06.55.0

5.06.56.55.05.0

6.55.0

SPS 125094/2SPS 157125/1SPS 175094SPS 196133SPS 196133/4

SPS 196149SPS 196157/1SPS 216153SPS 236173SPS 236173/4

SPS 236177SPS 236188SPS 248185SPS 248185/4SPS 248200

SPS 248208/1SPS 255196SPS 275196SPS 275216SPS 275212/4

SPS 275228SPS 314236SPS 314244/4SPS 314255SPS 314255/1

SPS 314259SPS 354275SPS 354275/1SPS 354299SPS 393295

SPS 393314SPS 393334SPS 393338SPS 433334SPS 433354

SPS 472393SPS 492393SPS 492393/1SPS 492425SPS 511433

SPS 629531SPS 629551

3240405050

5050556060

6060636363

6365707070

7080808080

80909090

100

100100100110110

120125125125130

160160

31.4039.4038.6548.6549.40

49.4049.0054.4058.6559.40

58.6559.4061.6561.5062.40

62.0063.6568.3568.3568.50

69.4078.3578.5078.3578.50

79.4088.3588.3589.4098.00

98.3598.5099.40

108.00108.00

118.00123.00123.00124.00128.00

157.00158.50

4.04.08.08.08.0

6.05.08.08.08.0

7.56.08.08.06.0

5.07.5

10.07.58.0

6.010.09.07.57.5

7.010.010.07.0

12.5

10.07.57.0

12.510.0

10.012.512.58.5

10.0

12.510.0

28.0036.0035.4045.4046.00

46.0041.0051.0055.4056.00

55.4056.0058.4059.0059.00

60.0060.4064.1564.1566.00

66.0074.1576.0074.1576.00

76.0084.1584.1586.0093.15

94.1596.0096.00

103.10103.10

113.10118.00118.00121.00123.08

152.60151.40

3.203.206.356.353.10

4.204.003.106.353.10

6.354.206.353.104.20

4.006.356.356.353.10

4.206.353.606.355.00

5.206.356.355.206.35

6.355.005.206.356.35

6.3512.706.355.706.35

9.5212.50

0.40.40.40.40.4

0.40.40.40.40.4

0.40.40.40.40.4

0.40.40.40.40.4

0.40.40.40.40.4

0.40.40.40.40.4

0.40.40.40.40.4

0.40.40.40.40.4

0.40.4

Double Acting Piston SealMetric

0.20.20.20.20.2

0.20.40.20.20.2

0.20.20.20.20.2

0.40.20.20.20.2

0.20.20.20.20.4

0.20.20.20.20.2

0.20.40.20.20.2

0.20.20.20.20.2

0.20.2

H10L1Ød1ØD1

h9S CØd2 Ød3 L2 R1 R2

h9 h11 Nominal Minimum+0.1-0.0

+0.63+0.38 Maximum Maximum

*

A1-2issue 1 - 20/10/98

*

Items marked * comprise of sealing element and two split bearing rings only

Items in BOLD are to suit ISO 6547 Housings

Page 14: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

SPSDouble Acting Piston Seal

H10L1Ød1ØD1

h9S CØd2 Ød3 L2 R1 R2

h9 h11 Nominal Minimum+0.004-0.000

+0.025"+0.015" Maximum

SPS 175112SPS 200137SPS 225162SPS 237175SPS 250187

SPS 275200SPS 300225SPS 325250SPS 325262SPS 350275

SPS 350285SPS 375300SPS 400325SPS 400337SPS 450350

SPS 500400SPS 500425SPS 600500

1.7502.0002.2502.3752.500

2.7503.0003.2503.2503.500

3.5003.7504.0004.0004.500

5.0005.0006.000

1.1251.3751.6251.7501.875

2.0002.2502.5002.6252.750

2.8503.0003.2503.3753.500

4.0004.2505.000

1.5701.8202.0692.1942.319

2.5222.7723.0213.0213.271

3.2723.5203.7703.7724.229

4.7094.7725.709

1.6981.9482.1972.3222.446

2.6852.9353.1843.1843.434

3.4603.6833.9333.9604.422

4.9024.9605.902

0.7500.7500.7500.7500.750

0.9370.9370.9370.7750.937

0.7750.9370.9370.7751.250

1.2500.9631.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2450.250

0.2950.2500.2500.2450.250

0.3750.2450.375

0.3120.3120.3120.3120.312

0.3750.3750.3750.3120.375

0.3250.3750.3750.3120.500

0.5000.3750.500

0.1560.1560.1560.1560.156

0.1870.1870.1870.1560.187

0.1560.1870.1870.1560.218

0.2180.1870.218

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.015

0.0150.0080.015

Imperial

A1-3issue 1 - 20/10/98

Page 15: claron10

ClaronPolyseal®

Double Acting Piston Seal

SPSMetricImperial

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature,speed, pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

A2-1issue 1 - 20/10/98

Continuous operating temperature for various FluidsMaximum PressureMax Speed Temp. Range Temp. Range

m/s -30°C to 80°C -30°C to 100°C0.50 175 Bar 110 Bar0.15 250 Bar 160 Bar

Designed for use on one piece pistons, the five part assembly comprises of a precision moulded rubber sealingelement to which are fitted endless P.T.F.E. anti-extrusion ring son the O.D. The anti extrusion rings are designed to bepre loaded on assembly thus effecting a more positive sealing arrangement. Split Polyacetal anti-extrusion bearingrings are added either side to provide support for the piston head.This compact one piece piston seal has proven to be popular and effective over a wide range of applications.

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

Fit seal onto the piston in the following sequence.1- Solid Anti Extrusion Ring.2- Rubber Sealing Element3- Solid Anti Extrusion Ring.4- Polyacetal bearing rings.

It is important that care be taken in fitting the seal within its housing.Refer to appendix 3 for check list.

These range perameters are Maximum simultaneous conditions.

Page 16: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

SPSDouble Acting Piston Seal

SPS 098068SPS 118082/4SPS 125086SPS 157118SPS 196157

SPS 216177SPS 248208SPS 314275SPS 393342SPS 492440

2530324050

556380

100125

17.521.022.030.040.0

45.053.070.087.0

112.0

21.327.027.535.545.5

50.558.575.593.8

118.8

24.029.031.039.049.0

54.061.578.598.5

123.5

8.513.511.011.011.0

11.011.011.014.014.0

3.252.04.04.04.0

4.04.04.06.06.0

3.754.55.05.05.0

5.05.05.06.56.5

2.02.52.52.52.5

2.52.52.54.04.0

0.20.20.20.20.2

0.20.20.20.40.4

S C R1 R2

Nominal Minimum MaximumH10Ød1ØD1

h9Ød2 Ød3

h9 h9

L1L2

+0.0-0.13

+0.40+0.13

*

Metric

A2-2issue 1 - 20/10/98

* This size comprises Rubber Sealing Element and two Split Bearing Rings only.

Page 17: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

Double Acting Piston Seal

SPS 100068SPS 106075SPS 125094SPS 150112SPS 175137

SPS 175137/1SPS 200162SPS 200162/1SPS 237200SPS 250200

SPS 250212SPS 275225SPS 275237SPS 300237SPS 300262

SPS 325287SPS 350300SPS 375325SPS 400350

1.0001.0621.2501.5001.750

1.7502.0002.0002.3752.500

2.5002.7502.7503.0003.000

3.2503.5003.7504.000

0.6870.7500.9371.1251.375

1.3751.6251.6252.0002.000

2.1252.2502.3752.3752.625

2.8753.0003.2503.500

0.8290.9001.0791.3241.574

1.6381.8241.8882.1952.320

2.3252.5702.5752.7722.825

3.0753.2703.5203.770

0.9371.0001.1871.4371.687

1.7101.9371.9602.3122.460

2.4372.7102.6872.9602.937

3.1873.4373.6873.937

0.3430.3120.3430.4370.437

0.4900.4370.4900.4370.650

0.4370.6500.4370.7750.437

0.4370.5620.5620.562

0.1250.0620.1250.1500.150

0.2450.1500.2450.1500.245

0.1500.2500.1500.2450.150

0.1500.2100.2100.210

0.1560.1560.1560.1870.187

0.1870.1870.1870.1870.250

0.1870.2500.1870.3120.187

0.1870.2500.2500.250

0.0780.0930.0780.0930.093

0.0930.0930.0930.0930.125

0.0930.1250.0930.1560.093

0.0930.1250.1250.125

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0160.008

0.0080.0080.0080.008

H10Ød1ØD1

h9Ød2 Ød3

h9 h9L1 S CL2 R1 R2

Nominal Minimum-0.005-0.000

+0.025"+0.015" Maximum

ImperialSPS

A2-3issue 1 - 20/10/98

***

Items marked * comprise of Sealing Element and two Split Bearing Rings only.

Page 18: claron10

ClaronPolyseal®

0.1 0.2 0.3 0.4 0.5F (mm)

0

100

200

300

400

500

Pressure Bar

DPDouble Acting Piston Seal

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

MetricImperial

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

A3-1issue 1 - 20/10/98

Continuous operating temperature for various fluids

Designed for use on split pistons, the seal is a precision moulded Nitrile rubber element with bonded rubberised fabricreinforcements. The seal is designed with initial radial interference such that when fitted low pressure sealing is effected.Rubberised fabric has the advantage of retaining the sealing media within its surface, thus reducing friction and wear.Style DP has proven to be effective over a wide range of applications.

Optimum service conditions are affected by temperature,speed, pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 19: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

DP 098059DP 125086DP 157098/1DP 177102DP 196137/1

DP 216157DP 236157/1DP 236177/1DP 248169DP 248188

DP 275196/2DP 314236/2DP 354275/1DP 393314DP 433354

DP 472393DP 492393/2DP 551472DP 570492DP 590492/1

DP 629531DP 629551

2532404550

5560606363

708090

100110

120125140145150

160160

1522252635

4040454348

5060708090

100100120125125

135140

12.512.519.025.019.0

19.025.019.025.019.0

25.025.025.025.025.0

25.032.025.025.032.0

32.025.0

5.05.07.59.57.5

7.510.0

7.510.0

7.5

10.010.010.010.010.0

10.012.510.010.012.5

12.510.0

2.52.54.05.04.0

4.05.04.05.04.0

5.05.05.05.05.0

5.06.55.05.06.5

6.55.0

0.40.40.60.80.6

0.60.80.60.80.6

0.80.80.80.80.8

0.81.20.80.81.2

1.20.8

DPDouble Acting Piston Seal

Metric

H11L1ØD1 S CØd1 R1

js11 Nominal Minimum+0.25-0.00 Maximum

A3-2issue 1 - 20/10/98

Page 20: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

DPDouble Acting Piston Seal Imperial

DP 075037/1DP 087050DP 100062DP 112062DP 112062/1

DP 125075DP 137087DP 150100DP 162100DP 175112

DP 200137DP 212150DP 225162DP 237175DP 250187

DP 262200DP 275200DP 300225DP 300225/4DP 325250

DP 325250/3DP 350275DP 375300DP 400325DP 402324/1

DP 425350DP 450350DP475375DP 500400DP 525425

DP 550450DP 600500DP 700600DP 800700

0.7500.8751.0001.1251.125

1.2501.3751.5001.6251.750

2.0002.1252.2502.3752.500

2.6252.7503.0003.0003.250

3.2503.5003.7504.0004.024

4.2504.5004.7505.0005.250

5.5006.0007.0008.000

0.3750.5000.6250.6250.625

0.7500.8751.0001.0001.125

1.3751.5001.6251.7501.875

2.0002.0002.2502.2502.500

2.5002.7503.0003.2503.245

3.5003.5003.7504.0004.250

4.5005.0006.0007.000

0.4680.3120.4680.5000.625

0.6250.6250.6250.7500.750

0.7500.7500.7500.7500.750

0.7500.9370.9370.5930.937

0.5620.9370.9370.9370.875

0.9371.2501.2501.2501.250

1.2501.2501.2501.250

0.1870.1870.1870.2500.250

0.2500.2500.2500.3120.312

0.3120.3120.3120.3120.312

0.3120.3750.3750.3750.375

0.3750.3750.3750.3750.389

0.3750.5000.5000.5000.500

0.5000.5000.5000.500

0.0930.0930.0930.1250.125

0.1250.1250.1250.1560.156

0.1560.1560.1560.1560.156

0.1560.1870.1870.1870.187

0.1870.1870.1870.1870.187

0.1870.2180.2180.2180.218

0.2180.2180.2180.218

0.0080.0080.0080.0150.015

0.0150.0150.0150.0250.025

0.0250.0250.0250.0250.025

0.0250.0310.0310.0310.031

0.0310.0310.0310.0310.031

0.0310.0460.0460.0460.046

0.0460.0460.0460.046

H11L1ØD1 S CØd1 R1

js11 Nominal Minimum+0.025"+0.015" Maximum

A3-3issue 1 - 20/10/98

Page 21: claron10

ClaronPolyseal®

DPEDouble Acting Piston Seal Metric

Imperial

Designed for use on split pistons, the seal is a precision moulded rubber element with rubberised fabric reinforcements.Style DPE is fitted with Polyacetal anti-extrusion rings on the O.D. to allow larger machining clearances between thepiston head and cylinder bore, and to permit higher working pressures. The seal is designed with sufficient radial sectionalinterference that on complete assembly low pressure sealing is effected. The supporting rubberised fabric has the capabilityof retaining the sealing media thus assisting in reducing friction and wear. Style DPE has proven to be effective over a widerange of applications.

Continuous operating temperature for various fluids

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gap completelyon one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

A4-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 22: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

DPEDouble Acting Piston Seal

DPE 098047DPE 118066DPE 157094DPE 177114DPE 188125

DPE 196133DPE 216153/1DPE 236173/1DPE 248185DPE 255196

DPE 275196DPE 295216DPE 314236DPE 334255DPE 354275

DPE 393295DPE 393314DPE 413314DPE 433334/1DPE 452354

DPE 472374DPE 492393DPE 531433DPE 551472DPE 570472

DPE 590492DPE 629511

2530404548

5055606365

7075808590

100100105110115

120125135140145

150160

1217242932

3439444750

5055606570

7580808590

95100110120125

125130

1215181818

1818181918

2222222222

2225222222

2225252525

2525

6.56.58.08.08.0

8.08.08.08.07.5

10.010.010.010.010.0

12.510.012.512.512.5

12.512.512.510.010.0

12.515.0

2.52.54.04.04.0

4.04.04.04.04.0

5.05.05.05.05.0

6.55.06.56.56.5

6.56.56.55.05.0

6.57.5

0.40.40.40.40.4

0.40.40.40.40.6

0.80.80.80.80.8

1.20.81.21.21.2

1.21.21.20.80.8

1.21.2

Metric

H11L1 S CØd1 R1

js11 Nominal Minimum+0.63-0.38 Maximum

ØD1

A4-2issue 1 - 20/10/98

Page 23: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

DPEDouble Acting Piston Seal Imperial

DPE 100062DPE 112062DPE 125075DPE 150100DPE 162112

DPE 175112DPE 200137DPE 212150DPE 225162DPE 237175

DPE 250187DPE 250187/1DPE 262200DPE 275200DPE 300225

DPE 300225/1DPE 312237DPE 325250DPE 350275DPE 375300

DPE 387312DPE 400325DPE 425350DPE 450350DPE 450350/1

DPE 475375DPE 500400DPE 525425DPE 550450DPE 500450/2

DPE 575475DPE 600500DPE 650550DPE 700600DPE 800700

1.0001.1251.2501.5001.625

1.7502.0002.1252.2502.375

2.5002.5002.6252.7503.000

3.0003.1253.2503.5003.750

3.8754.0004.2504.5004.500

4.7505.0005.2505.5005.500

5.7506.0006.5007.0008.000

0.6250.6250.7501.0001.125

1.1251.3751.5001.6251.750

1.8751.8752.0002.0002.250

2.2502.3752.5002.7503.000

3.1253.2503.5003.5003.500

3.7504.0004.2504.5004.500

4.7505.0005.5006.0007.000

0.4680.5000.6250.6250.625

0.7500.7500.7500.7500.750

0.7500.9370.7500.9370.937

1.1250.9370.9370.9370.937

0.9370.9370.9371.2501.500

1.2501.2501.2501.2501.500

1.2501.2501.2501.2501.250

0.1870.2500.2500.2500.250

0.3120.3120.3120.3120.312

0.3120.3120.3120.3750.375

0.3750.3750.3750.3750.375

0.3750.3750.3750.5000.500

0.5000.5000.5000.5000.500

0.5000.5000.5000.5000.500

0.0930.1250.1250.1250.125

0.1560.1560.1560.1560.156

0.1560.1560.1560.1870.187

0.1870.1870.1870.1870.187

0.1870.1870.1870.2180.218

0.2180.2180.2180.2180.218

0.2180.2180.2180.2180.218

0.0080.0150.0150.0150.015

0.0250.0250.0250.0250.025

0.0250.0250.0250.0310.031

0.0310.0310.0310.0310.031

0.0310.0310.0310.0460.046

0.0460.0460.0460.0460.046

0.0460.0460.0460.0460.046

H11L1ØD1 S CØd1 R1

js11 Nominal Minimum+0.025"+0.015" Maximum

A4-3issue 1 - 20/10/98

Page 24: claron10

ClaronPolyseal®

DPWDouble Acting Piston Seal Metric

Imperial

Designed for use on split pistons, the seal is a precision moulded rubber element with rubberised fabric reinforcements.Style DPW is fitted with clip on anti-extrusion bearing rings on the O.D. to allow larger machining clearances between thepiston head and cylinder bore, and to permit higher working pressures. The Polyacetal bearing rings also support thepiston head under side load conditions thus preventing metal to metal contact. The bearing rings are an integral part of theseal therefore react directly to operating pressures thus closing the extrision gap. The seal is designed with sufficientradial sectional interference that on complete assembly low pressure sealing is effected. The supporting rubberised fabrichas the capability of retaining the sealing media thus assisting in reducing friction and wear.Style DPW has proven to be effective over a wide range of applications.

Continuous operating temperature for various fluids

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions andmachining tolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

A5-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 25: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

DPWDouble Acting Piston Seal

DPW 098047DPW 118066DPW 157094DPW 177114DPW 188125

DPW 196133DPW 216153/1DPW 236173/1DPW 248185DPW 255196

DPW 275196DPW 295216DPW 314236DPW 334255DPW 354275

DPW 393295DPW 393314DPW 413314DPW 433334DPW 433334/1

DPW 452354DPW 472374DPW 492393DPW 531433DPW 543433

DPW 551472DPW 570472DPW 590492DPW 629511

2530404548

5055606365

7075808590

100100105110110

115120125135138

140145150160

1217242932

3439444750

5055606570

7580808585

9095

100110110

120125125130

21.4526.4535.4040.4043.35

45.4050.4055.4058.4060.40

64.1569.1574.1579.1584.15

93.1594.1598.10

103.10103.10

108.10113.10118.10128.00131.00

134.05138.30143.00153.00

23.7528.9538.6543.6546.65

48.6553.6558.6561.6563.65

68.3573.3578.3583.3588.35

98.0098.35

103.35108.00108.00

113.00118.00123.00133.00136.00

138.35143.00148.00158.00

1215181818

1818181918

2222222222

2225222522

2222252525

25252525

6.356.356.356.356.35

6.356.356.356.356.35

6.356.356.356.356.35

6.356.356.356.356.35

6.356.356.356.356.35

6.356.356.356.35

6.56.58.08.08.0

8.08.08.08.07.5

10.010.010.010.010.0

12.510.012.512.512.5

12.512.512.512.514.0

10.010.012.515.0

2.52.54.04.04.0

4.04.04.04.04.0

5.05.05.05.05.0

6.55.06.56.56.5

6.56.56.56.57.5

5.05.06.57.5

0.40.40.40.40.4

0.40.40.40.40.6

0.80.80.80.80.8

1.20.81.21.21.2

1.21.21.21.21.2

0.80.81.21.2

0.20.20.20.20.2

0.20.20.20.20.2

0.20.20.20.20.2

0.40.20.40.40.4

0.40.40.40.40.4

0.20.20.40.4

H11L1Ød1ØD1

js11S CØd2 Ød3 L2 R1 R2

js10 js11 Nominal Minimum+0.1-0.0

+0.63-0.38 Maximum Maximum

Metric

A5-2issue 1 - 20/10/98

Page 26: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

DPWDouble Acting Piston Seal Imperial

DPW 100062DPW 112062DPW 125075DPW 150100DPW 150100/S

DPW 162112DPW 175112DPW 200137DPW 212150DPW 225162

DPW 237175DPW 250187DPW 250187/1DPW 262200DPW 275200

DPW 300225DPW 300225/1DPW 312237DPW 325250DPW 350275

DPW 375300DPW 387312DPW 400325DPW 425350DPW 450350

DPW 450350/1DPW 475375DPW 500400DPW 525425DPW 550450

DPW 550450/2DPW 575475DPW 600500DPW 650550DPW 700600

DPW 800700DPW 950850

1.0001.1251.2501.5001.500

1.6251.7502.0002.1252.250

2.3752.5002.5002.6252.750

3.0003.0003.1253.2503.500

3.7503.8754.0004.2504.500

4.5004.7505.0005.2505.500

5.5005.7506.0006.5007.000

8.0009.500

0.6250.6250.7501.0001.000

1.1251.1251.3751.5001.625

1.7501.8751.8752.0002.000

2.2502.2502.3752.5002.750

3.0003.1253.2503.5003.500

3.5003.7504.0004.2504.500

4.5004.7505.0005.5006.000

7.0008.500

0.8830.9861.1111.3601.360

1.4851.5701.8201.9442.069

2.1942.3192.3022.4432.522

2.7722.7722.8963.0213.271

3.5203.6463.7704.0194.229

4.2294.4784.7284.9775.227

5.2325.4755.7266.2266.724

7.7239.225

0.9641.0831.2081.4581.458

1.5831.6981.9482.0742.197

2.3222.4462.4372.5712.685

2.9352.9353.0603.1843.434

3.6833.8093.9334.1824.422

4.4224.6714.9215.1705.420

5.4375.6695.9196.4196.917

7.9159.418

0.4680.5000.6250.6250.625

0.6250.7500.7500.7500.750

0.7500.7500.9370.7500.937

0.9371.1250.9370.9370.937

0.9370.9370.9370.9371.250

1.5001.2501.2501.2501.250

1.5001.2501.2501.2501.250

1.2501.250

0.2500.2500.2500.2500.188

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.3700.2500.2500.2500.250

0.2500.250

0.1870.2500.2500.2500.250

0.2500.3120.3120.3120.312

0.3120.3120.3120.3120.375

0.3750.3750.3750.3750.375

0.3750.3750.3750.3750.500

0.5000.5000.5000.5000.500

0.5000.5000.5000.5000.500

0.5000.500

0.0930.1250.1250.1250.125

0.1250.1560.1560.1560.156

0.1560.1560.1560.1560.187

0.1870.1870.1870.1870.187

0.1870.1870.1870.1870.218

0.2180.2180.2180.2180.218

0.2180.2180.2180.2180.218

0.2180.218

0.0080.0150.0150.0150.015

0.0150.0250.0250.0250.025

0.0250.0250.0250.0250.031

0.0310.0310.0310.0310.031

0.0310.0310.0310.0310.046

0.0460.0460.0460.0460.046

0.0460.0460.0460.0460.046

0.0460.046

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.015

0.0150.0150.0150.0150.015

0.0150.0150.0150.0150.015

0.0150.015

H11L1Ød1

js11S CØd2 Ød3 L2 R1 R2

js10 js11 Nominal Minimum+0.004-0.000

+0.025" Maximum Maximum

ØD1

+0.015"

A5-3issue 1 - 20/10/98

Page 27: claron10

ClaronPolyseal®

DPW/LDouble Acting Piston Seal Metric

Imperial

Designed for use on split pistons, the seal is a precision moulded rubber element with rubberised fabric reinforcements asstyle DP but with additional full width Polyacetal anti-extrusion bearing rings at each end to allow larger machiningclearances between the piston head and cylinder bore, and to permit higher working pressures. The Polyacetal bearingrings also support the piston head under side load conditions thus preventing metal to metal contact. The seal is designedwith sufficient radial sectional interference that on complete assembly low pressure sealing is effected. The supportingrubberised fabric has the capability of retaining the sealing media thus assisting in reducing friction and wear.Style DPW/L has proven to be effective over a wide range of applications and is a popular alternative for existing housingdesigns.

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Optimum service conditions are affected by temperature,speed, pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Continuous operating temperature for various fluids

A6-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 28: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

DPW/LDouble Acting Piston Seal

DPW 098059/LDPW 125086/LDPW 137087/LDPW 157098/1LDPW 177102/L

DPW 196137/1LDPW 216157/LDPW 236157/1LDPW 248169/LDPW 248188/L

DPW 275196/2LDPW 314236/2LDPW 354275/1LDPW 3933141LDPW 433354/L

DPW 472393/LDPW 492393/2LDPW 551472/LDPW 570492/LDPW 590492/1L

DPW 629531/LDPW 629551/L

2532354045

5055606363

708090

100110

120125140145150

160160

15.022.022.325.026.0

35.040.040.043.048.0

50.060.070.080.090.0

100.0100.0120.0125.0125.0

135.0140.0

21.8028.8031.5234.8038.80

44.8049.8053.8056.8057.80

63.8073.8083.8093.80

103.80

113.80118.80133.80138.80143.50

153.80153.80

24.031.034.039.043.0

48.553.558.561.561.5

68.078.088.098.0

108.0

118.0123.0138.0143.0148.0

158.0158.0

15.515.519.424.031.0

24.024.031.031.024.0

31.031.031.031.031.0

31.038.031.031.038.0

38.031.0

5.005.006.306.006.50

6.006.007.007.006.00

7.007.007.007.007.00

7.009.507.007.006.45

9.507.00

5.005.006.357.509.50

7.507.50

10.0010.007.50

10.0010.0010.0010.0010.00

10.0012.5010.0010.0012.50

12.5010.00

2.52.53.04.03.5

4.04.05.05.04.0

5.05.05.05.05.0

5.06.55.05.06.5

6.55.0

0.20.20.20.20.2

0.20.20.20.20.2

0.20.20.20.20.2

0.20.40.20.20.4

0.40.2

S C R1 R2

Nominal Minimum MaximumH11Ød1ØD1

Js11Ød2 Ød3

h9 js11L1 L2

Metric

A6-2issue 1 - 20/10/98

+0.00-0.15

+0.25-0.00

Page 29: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

DPW/LDouble Acting Piston Seal

R2

Imperial

DPW 075037/1LDPW 100062/LDPW 112062/1LDPW 125075/LDPW 137087/L

DPW 150100/LDPW 162100/LDPW 175112/LDPW 200137/LDPW 225162/L

DPW 237175/LDPW 250187/LDPW 262200/LDPW 275200/LDPW 300225/L

DPW 300225/4LDPW 325250/LDPW 350275/LDPW 375300/LDPW 400325/L

DPW 425350/LDPW 450350/LDPW 475375/LDPW 500400/LDPW 525425/L

DPW 550450/LDPW 600500/LDPW 650550/LDPW 700600/L

0.7501.0001.1251.2501.375

1.5001.6251.7502.0002.250

2.3752.5002.6252.7503.000

3.0003.2503.5003.7504.000

4.2504.5004.7505.0005.250

5.5006.0006.5007.000

0.3750.6250.6250.7500.875

1.0001.0001.1251.3751.625

1.7501.8752.0002.0002.250

2.2502.5002.7503.0003.250

3.5003.5003.7504.0004.250

4.5005.0005.5006.000

0.6150.8650.9901.1151.241

1.3651.4281.5521.8022.052

2.1772.3022.4282.4822.732

2.7322.9823.2323.4823.732

3.9824.2324.4824.7324.982

5.2325.7326.2326.732

0.7180.9681.0931.2181.343

1.4681.5621.6871.9372.187

2.3122.4372.5622.6872.937

2.9373.1873.4373.6873.937

4.1874.4374.6874.9375.187

5.4375.9376.4376.937

0.5930.5930.7500.7500.750

0.7500.9370.9370.9370.937

0.9370.9370.9371.1871.187

0.8431.1871.1871.1871.187

1.1871.5001.5001.5001.500

1.5001.5001.5001.500

0.1820.1820.2410.2450.245

0.2450.2450.2450.2450.245

0.2450.2450.2450.2450.245

0.2450.2450.2450.2450.245

0.2450.3700.3700.3700.370

0.3700.3700.3700.370

0.1870.1870.2500.2500.250

0.2500.3120.3120.3120.312

0.3120.3120.3120.3750.375

0.3750.3750.3750.3750.375

0.3750.5000.5000.5000.500

0.5000.5000.5000.500

0.0930.0930.1250.1250.125

0.1250.1560.1560.1560.156

0.1560.1560.1560.1870.187

0.1870.1870.1870.1870.187

0.1870.2180.2180.2180.218

0.2180.2180.2180.218

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0150.0150.0150.015

0.0150.0150.0150.015

H11L1Ød1ØD1

Js11S CØd2 Ød3 L2 R1

h9 js11 Nominal Minimum Maximum

A6-3issue 1 - 20/10/98

+0.025"+0.015"

+0.005"-0.000

Page 30: claron10

ClaronPolyseal®

0.1 0.2 0.3 0.4 0.5F (mm)

0

100

200

300

400

500

Pressure Bar

JS.../HDouble Acting Piston Seal

Imperial

Note: Clearance gap F is the maximum permissable.i.e. gap completely on one side, in the temperaturerange of -30°C to 100°C. The use of a suitably selectedClaron bearing ring will effectively reduce the clearancegap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

Optimum service conditions are affected by temperature,speed, pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

A7-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Designed for use on one piece pistons, the three part assembly consists of an endless precision rubber mouldedsealing element supported at each end with split polyester support rings.The seal is also suitable for existing two piece pistons of the same housing dimensions.

Continuous operating temperature for various fluids

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Page 31: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

JS.../HDouble Acting Piston Seal

JS 112/HJS 137/HJS 150/HJS 162/HJS 175/H

JS 200/HJS 225/HJS 250/HJS 300/HJS 325/H

JS 350/HJS 375/HJS 400/HJS 450/HJS 500/H

JS 550/H

1.1251.3751.5001.6251.750

2.0002.2502.5003.0003.250

3.5003.7504.0004.5005.000

5.500

0.7501.0001.1251.2501.375

1.5001.7502.0002.5002.750

3.0003.2503.2503.7504.250

4.750

0.1870.1870.1870.1870.187

0.2500.2500.2500.2500.250

0.2500.2500.3750.3750.375

0.375

0.0900.0900.0900.0900.090

0.1250.1250.1250.1250.125

0.1250.1250.1870.1870.187

0.187

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.008

Imperial

H11

ØD1 S CØd1

js11 Nominal Minimum Maximum

L1

0.4520.4520.4520.4520.452

0.5870.5870.5870.5870.587

0.5870.5870.7800.7800.780

0.780

A7-2issue 1 - 20/10/98

+0.63-0.38

R1

Page 32: claron10

ClaronPolyseal®

DPDSDouble Acting Piston Seal Metric

Imperial

Claron Style DPDS double acting piston seal is a 5 piece assembly consisting of a Nitrile Rubber sealing elementsupported by 2 thermoplastic elastomer headers with Acetal anti-extrusion bearing rings on the O.D. The completeassembly forms a highly robust sealing unit for use in high pressure applications where shock loads and pressurespikes are present. This seal is widely used in the mobile plant industry.

Continuous operating temperature for various Fluids

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions andmachining tolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

Style DPDS is designed to be fitted onto a split piston as shown in the illustration below.The seal can be supplied split to ease fitting if required. For the seal to function correctly,it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

These range parameters are Maximum conditional values.Optimum service conditions are affected by temperature,speed, pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

A8-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 325 Bar0.15 600 Bar

These range perameters are Maximum simultaneous conditions.

Page 33: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number Max.

DPDS 393314DPDS 433354DPDS 492393

80.0090.00

100.00

92.60102.60116.80

97.50107.40122.30

35.0035.0045.00

5.005.006.50

0.400.400.40

100.00110.00125.00

ØD1

H 11

L1 Ød2 Ød3 C R1 R2

js 11 +0.6+0.4

Ød1

h 10 js 10 +0.2 -0.0

Min

L2

9.529.52

12.70

DPDSDouble Acting Piston Seal Metric

S

10.0010.0012.50

A8-2issue 1 - 20/10/98

Page 34: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number Max.

DPDS 362287DPDS 400325DPDS 450350DPDS 500400DPDS 600500

2.8753.2503.5004.0005.000

3.3303.7104.1804.6755.675

3.5303.9004.4004.9005.900

1.3751.3751.7501.7501.750

0.1870.1870.2180.2180.218

0.0080.0080.0150.0150.015

3.6254.0004.5005.0006.000

ØD1

H 11

L1 Ød2 Ød3 C R1 R2

js 11 +0.025+0.015

Ød1

h 10 js 10 +0.005 -0.000

Min

L2

0.3750.3750.5000.5000.500

S

0.3750.3750.5000.5000.500

DPDSDouble Acting Piston Seal Imperial

A8-3issue 1 - 20/10/98

Page 35: claron10

ClaronPolyseal®

SFDDouble Acting Piston Seal Metric

0.1 0.2 0.3 0.4 0.5F (mm)

0

600Pressure Bar

100

200

300

400

500

Claron Style SFD is a single acting piston seal which may also be arranged back to back in pairs to form a double actingpiston assembly. The sealing element is manufactured from fabric reinforced Nitrile Rubber with either an Acetal or fabricreinforced Header ring. The seal assembly forms a highly robust unit resistant to shock loads and high pressures typicallyfound in mobile plant equipment.

Continuous operating temperature for various fluids

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

Style SFD is designed to fit back to back on a split piston. For the seal to function correctly, it is important that care betaken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps. Refer to appendix 1for further information.

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

Maximum Diametral Clearance F

A9-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.80 400 Bar0.15 600 Bar

These range perameters are Maximum simultaneous conditions.

Page 36: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

SFDDouble Acting Piston Seal Metric

SFD 157098SFD 196137SFD 248188SFD 275196SFD 314236

SFD 314236-FHSFD 393314SFD 393314-FHSFD 413334SFD 413334/1FH

SFD 433354-FHSFD 452354SFD 452354-FHSFD 492393SFD 492393-FH

SFD 511413SFD 551472SFD 551472-FH

40.0050.0063.0070.0080.00

80.00100.00100.00105.00105.00

110.00115.00115.00125.00125.00

130.00140.00140.00

25.0035.0048.0050.0060.00

60.0080.0080.0085.0085.00

90.0090.0090.00

100.00100.00

105.00120.00120.00

39.0049.0062.0068.5078.50

78.5098.5098.50

103.50103.50

108.50113.50113.50123.50123.50

128.50138.50138.50

40.0050.0063.0070.0080.00

80.00100.00100.00105.00105.00

110.00115.00115.00125.00125.00

130.00140.00140.00

9.509.509.50

12.5012.50

12.5012.5012.5012.5013.50

12.5015.5015.5015.5015.50

17.0015.0015.00

7.507.507.50

10.0010.00

10.0010.0010.0010.0010.00

10.0012.5012.5012.5012.50

12.5010.0010.00

4.004.004.005.005.00

5.005.005.005.005.00

5.006.506.506.506.50

6.505.005.00

H9Ød1ØD1

h11S CØd2 Ød3 L1 R1

+0.0-0.3 e8 Nominal Minimum+0.3

-0.0 Maximum

0.800.800.800.800.80

0.800.800.800.800.80

0.801.201.201.201.20

1.200.800.80

A9-2issue 1 - 20/10/98

Items in BOLD are to suit ISO 5597 housings.Suffix FH denotes Fabric reinforced header.

Page 37: claron10

ClaronPolyseal®

SPWDouble Acting Piston Seal

Designed for use on one piece pistons, the seal assembly consists of a filled PTFE high performance outer sleeve, preloaded and pressure energised by a precision moulded NBR element. These two components are protected fromextrusion at either side by the fitting of two low friction plastic anti-extrusion rings making the seal highly resistant to shockloads as found in heavy duty mobile equipment. The housing dimensions are those used in standard metric J.I.S. cylinders.

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Metric

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

N BR R ub be rD IN H y drau lic F lu id D e s c ription °C

H M in era l o i l w i th o ut a d di tiv e s 1 0 0H -L M in era l F lu id w i th a n ti c o r ro s ion a n d an t i a g e in g a d di t iv e s 1 0 0H -L P M in era l o i l a s H L p lu s a dd i tiv e s re d uc in g w ea r , ra is in g lo ad 1 0 0H -L P D M in era l o i l a s H -L P b ut w it h de t erg e n ts a n d d is p e rs a nt s 1 0 0H -V M in era l o i l a s H -L P p lu s im p ro v e d v is c os i ty te m p . 1 0 0H F A E E m u ls io n s o f m in e ra l o i l in w a te r. W a te r c o n te n t 8 0 -9 5% 5 5H F A S S y n th e tic o i l in w a te r. W at e r c o nt e nt 8 0-9 5 % 5 5H F B E m u ls io n s o f w a te r in m ine ra l o il . W at e r c o nt e nt 4 0% 6 0H F C A q u eo u s p o ly m er s o lu tio n s . W a te r c o n te n t 3 5 % 6 0H F D R P h o s p ho r ic a c id es t e r b as e d N SH F D S C h lo r in at e d h y d ro c a rb on b a s e d N SH F D T M ix tu re s o f H F D R a n d H F D S N SH E P G P o ly g ly c o l b a s ed N SH E T G Ve g e ta b le O il b a s e d 6 0H E E S F u l ly s y n th e tic e s te r b a s e d N S

Continuous operating temperature for various fluids

A11-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range Temp. Range

m/s -30°C to 80°C -30°C to 100°C4 350 Bar 280 Bar2 500 Bar 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 38: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number H9

CL1Ød1ØD1

Nominal+0.20-0.00-0.20

+0.00

3646505560

6570758085

909395

100105

102107112117122

127137142147157

162167177187202

222

9.09.0

11.011.011.0

11.011.011.011.012.5

12.512.512.512.512.5

16.016.016.016.016.0

16.016.016.016.016.0

16.016.016.016.016.0

17.5

4.04.05.05.05.0

5.05.05.05.05.0

5.05.05.06.56.5

6.56.56.56.56.5

6.56.56.56.56.5

6.56.56.56.56.5

7.5

SPW 050SPW 060SPW 065SPW 070SPW 075

SPW 080SPW 085SPW 090SPW 095SPW 100

SPW 105SPW 108SPW 110SPW 115SPW 120

SPW 125SPW 130SPW 135SPW 140SPW 145

SPW 150SPW 160SPW 165SPW 170SPW 180

SPW 185SPW 190SPW 200SPW 210SPW 225

SPW 250

5060657075

80859095

100

105108110115120

125130135140145

150160165170180

185190200210225

250

SPWDouble Acting Piston Seal Metric

A11-2issue 1 - 20/10/98

Page 39: claron10

ClaronPolyseal®

CSPGDouble Acting Piston Seal

Imperial

A12-1issue 1 - 22/04/99

Claron composite seals Style CSPG are designed as high pressure, Low Friction Double-Acting Piston Seals for usein heavy duty hydraulic cylinders as found in mobile equipment to American designs.

Claron Style CSPG consists of a glass filled high performance P.T.F.E. sealing eliment, energised by aprecision moulded rectangular section NBR rubber.

Temp -40°C to 120°CPressure upto 800 barVelocity upto 15m/sThese range parameters are maximum conditional values.Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Maximum Working Pressure for “Standard” seal applicationsusing specified tolerances and clearances.

Temp. range Temp. range-30°C to 80°C 80°C to 120°C 800bar 350 bar

Polyure th ane / Ni tr ile Com pos it eDIN Hyd ra ulic Flu id Descriptio n °C

H Mine ral oil wi th out addit iv es 10 0H-L Mine ral Fluid wi th anti c orrosion an d anti ag eing addit ives 10 0H-L P Mine ral oil as HL p lus additives re ducin g wea r, r aising load 10 0H-L PD Miner al o il as H-LP b ut wit h de tergent s and dispe rsants 10 0H-V Min era l oil as H-L P plus impr oved viscosity tem p. 10 0HFA E E mulsion s of m inera l oil i n water. W ater conte nt 80 -95 % 4 0HFA S Synthe tic oil i n water. Water conte nt 80-95% 4 0HF B Emulsions of wate r in mineral o il. Wate r conte nt 40 % 4 0HF C Aqueous polyme r so lu tions . Wate r con tent 35 % NSHF D R P hosphoric acid ester based NSHF D S Chlo rinate d h yd roc arbon base d NSHF D T Mixture s of HFD R and HF D S NSHEP G P olygl yco l ba se d NSHE TG Vegetable Oil ba se d 6 0HEE S F ully synthetic e ster ba se d NS

Continuous operating temperature for various fluids

Diametrical Clearance F shown in the graph is calcu-lated as the maximum permissible extrusion gap, allowing formovement due to side load, for various pressures andtemperatures upto 80°C. This product is intended for use witheither STYLE PBR or STYLE BGF Bearing Rings whicheffectively reduce the Radial clearance to a value nearer toF/2 thus increasing the pressure capability.The maximum seal extrusion gap should be calculatedallowing for all tolerances, movement and cylinder expansion.For pressures > 400 bar, the seal extrusion gap should bereduced by utilising smaller tolerances. e.g H8 for Cylinderbore, f8 for piston diameter either side of the seal.

Page 40: claron10

ClaronPolyseal®

ClaronPart Number

Nominal Dimensions & Machining Tolerances

CSPGDouble Acting Piston Seal

Imperial

For F/2 values see note & table For E/2 values see Bearing Housing

A12-2issue 1 - 22/04/99

CSPG0200CSPG0250CSPG0275CSPG0300CSPG0325

CSPG0350CSPG0375CSPG0400CSPG0425CSPG0450

CSPG0475CSPG0500CSPG0525CSPG0550CSPG0600

CSPG0625CSPG0650CSPG0700CSPG0725CSPG0825

CSPG0925CSPG1050

H9

SL1Ød1ØD1

Nominal+0.10-0.00-0.20

+0.00

CNominal

2.0002.5002.7503.0003.250

3.5003.7504.0004.2504.500

4.7505.0005.2505.5006.000

6.2506.5007.0007.2508.250

9.25010.500

1.6252.1252.3752.4682.718

2.9683.2183.3383.5883.838

4.0884.2384.4884.7385.102

5.3525.6026.1026.3527.230

8.2309.420

0.1900.1900.1900.1900.190

0.1900.1900.2500.2500.250

0.2500.3750.3750.3750.375

0.3750.3750.3750.3750.375

0.3750.437

0.1870.1870.1870.2680.268

0.2680.3330.3330.3330.333

0.3830.3830.3830.4510.451

0.4510.4510.4510.4510.512

0.5120.542

0.1000.1000.1000.1500.150

0.1500.1500.1800.1800.180

0.1800.2000.2000.2000.250

0.2500.2500.2500.2500.260

0.2600.260

Page 41: claron10

ClaronPolyseal®

CS 8Designed for use on one piece pistons, Claron Style CS8 consists of a precision moulded high performance 98°ShorePolyurethane outer sleeve, pre loaded and pressure energised by a square section NBR 80°Shore rubber element. Thecompact design allows smaller width pistons to be used, and offers excellent wear resistance on a wide range of surfacefinishes.

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Double Acting Piston SealMetric

Polyure th ane / Ni tr ile Com pos it eDIN Hyd ra ulic Flu id Descriptio n °C

H Mine ral oil wi th out addit iv es 10 0H-L Mine ral Fluid wi th anti c orrosion an d anti ag eing addit ives 10 0H-L P Mine ral oil as HL p lus additives re ducin g wea r, r aising load 10 0H-L PD Miner al o il as H-LP b ut wit h de tergent s and dispe rsants 10 0H-V Min era l oil as H-L P plus impr oved viscosity tem p. 10 0HFA E E mulsion s of m inera l oil i n water. W ater conte nt 80 -95 % 4 0HFA S Synthe tic oil i n water. Water conte nt 80-95% 4 0HF B Emulsions of wate r in mineral o il. Wate r conte nt 40 % 4 0HF C Aqueous polyme r so lu tions . Wate r con tent 35 % NSHF D R P hosphoric acid ester based NSHF D S Chlo rinate d h yd roc arbon base d NSHF D T Mixture s of HFD R and HF D S NSHEP G P olygl yco l ba se d NSHE TG Vegetable Oil ba se d 6 0HEE S F ully synthetic e ster ba se d NS

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

Continuous operating temperature for various fluids

A13-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range Temp. Range

m/s -30°C to 80°C -30°C to 100°C1.0 280 Bar 250 Bar0.5 450 Bar 400 Bar

These range perameters are Maximum simultaneous conditions.

For F/2 values see note & table For E/2 values see Bearing Housing

Page 42: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

12.517.522.524.529.0

24.534.039.034.539.5

49.044.552.047.549.5

52.059.054.559.564.5

74.584.579.086.589.0

99.0104.0109.0119.0129.0

139.0159.0179.0

3.23.23.23.24.2

6.34.24.26.36.3

4.26.34.26.36.3

6.34.26.36.36.3

6.36.38.16.38.1

8.18.18.18.18.1

8.18.18.1

2.02.02.02.03.0

4.03.03.04.04.0

3.04.03.04.04.0

3.03.04.04.04.0

4.04.05.04.05.0

5.05.05.05.05.0

5.05.05.0

H9L1Ød1ØD1

Nominal

CS 80200CS 80250CS 80300CS 80320CS 80400

CS 80400/2CS 80450CS 80500CS 80500/2CS 80550/2

CS 80600CS 80600/2CS 80630CS 80630/2CS 80650/2

CS 80650/4CS 80700CS 80700/2CS 80750/2CS 80800

CS 80900CS 81000CS 81000/2CS 81000/4CS 81100/2

CS 81200/2CS 81250/2CS 81300/2CS 81400CS 81500

CS 81600CS 81800CS 82000

+0.20

2025303240

4045505055

6060636365

6570707580

90100100100110

120125130140150

160180200

h9 -0.00S C

Nominal

3.753.753.753.755.50

7.755.505.507.757.75

5.507.755.507.757.75

6.505.507.757.757.75

7.757.75

10.506.75

10.50

10.5010.5010.5010.5010.50

10.5010.5010.50

CS 8Double Acting Piston Seal Metric

A13-2issue 1 - 20/10/98

Page 43: claron10

ClaronPolyseal®

Designed for use on one piece pistons. The seal consists of a precision moulded high performance 98°Shore Polyurethaneouter sleeve, pre loaded and pressure energised by a square section NBR 80°Shore rubber element. The compactdesign allows smaller width pistons to be used. The seal offers excellent wear resistance on a wide range of surfacefinishes. Sizes conform to standard Japanese housings.

Continuous operating temperature for variuos fluids

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Polyure th ane / Ni tr ile Com pos it eDIN Hyd ra ulic Flu id Descriptio n °C

H Mine ral oil wi th out addit iv es 10 0H-L Mine ral Fluid wi th anti c orrosion an d anti ag eing addit ives 10 0H-L P Mine ral oil as HL p lus additives re ducin g wea r, r aising load 10 0H-L PD Miner al o il as H-LP b ut wit h de tergent s and dispe rsants 10 0H-V Min era l oil as H-L P plus impr oved viscosity tem p. 10 0HFA E E mulsion s of m inera l oil i n water. W ater conte nt 80 -95 % 4 0HFA S Synthe tic oil i n water. Water conte nt 80-95% 4 0HF B Emulsions of wate r in mineral o il. Wate r conte nt 40 % 4 0HF C Aqueous polyme r so lu tions . Wate r con tent 35 % NSHF D R P hosphoric acid ester based NSHF D S Chlo rinate d h yd roc arbon base d NSHF D T Mixture s of HFD R and HF D S NSHEP G P olygl yco l ba se d NSHE TG Vegetable Oil ba se d 6 0HEE S F ully synthetic e ster ba se d NS

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gap completelyon one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

Double Acting Piston SealMetric

CSPGI

A14-1issue 1 - 20/10/98

For F/2 values see note & table For E/2 see bearing housing

Maximum PressureMax Speed Temp. Range Temp. Range

m/s -30°C to 80°C -30°C to 100°C1.0 280 Bar 250 Bar0.5 450 Bar 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 44: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

20.522.022.530.040.0

50.048.050.055.060.0

65.075.085.0

109.0124.0

144.0158.0178.0198.0202.0

228.0

4.54.54.54.54.5

4.57.57.57.57.5

7.57.57.57.57.5

7.511.011.011.011.0

11.0

2.03.53.53.54.0

4.04.04.04.04.0

5.05.05.06.56.5

6.56.56.56.56.5

6.5

H9L1Ød1ØD1

Nominal

CSPGI 030CSPGI 031.5CSPGI 032CSPGI 040CSPGI 050

CSPGI 060CSPGI 063CSPGI 065CSPGI 070CSPGI 075

CSPGI 080CSPGI 090CSPGI 100CSPGI 125CSPGI 140

CSPGI 160CSPGI 180CSPGI 200CSPGI 220CSPGI 224

CSPGI 250

+0.20

30.031.532.040.050.0

60.063.065.070.075.0

80.090.0

100.0125.0140.0

160.0180.0200.0220.0224.0

250.0

h9 -0.00S C

Nominal

4.754.754.755.05.0

5.07.57.57.57.5

7.57.57.58.08.0

8.011.011.011.011.0

11.0

Double Acting Piston Seal MetricCSPGI

A14-2issue 1 - 20/10/98

Page 45: claron10

ClaronPolyseal®

Claron Composite Seals Style CS5 and Style 841 are designed as high pressure, low friction Double-acting piston sealsfor use in heavy duty hydraulic and pneumatic cylinders.Claron Composite Seals Style 841 is specifically designed for minimum leakage and slow rotary applications using thesame housing designs as Style CS5The inclusion of radial grooves on the P.T.F.E. element, from 20mm diameter onwards, allows rapid response tobi-directional pressure changes.

Standard materials are Bronze filled P.T.F.E with a Nitrile O-Ring Energiser but both the outer sealing element and theenergiser are available in a wide range of high performance materials to suit a variety of applications . The applicationparameters should be carefully considered prior to selecting suitable materials from the tables in Appendix 2.Consult Claron for further advice.

Temp -54°C to 200°C Dependent upon O-Ring Material usedPressure upto 800 barVelocity upto 15m/sThese range parameters are maximum conditional valuesOptimum service conditions are affected by temperature, speed pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Maximum Working Pressure for “Standard” seal applications using specified tolerances.Temp. range Temp. range-30°C to 80°C 80°C to 120°C 400bar 350 bar

Diametrical Clearance F shown in the graph to theright is calculated as the maximum permissible extrusiongap, allowing for movement due to side load, for variouspressures and temperatures upto 80°C. The use of a suitablyselected Claron bearing ring will effectively reduce the Radialclearance to a value nearer to F/2 thus increasing thepressure capability of the seal.The maximum seal extrusion gap should be calculatedallowing for all tolerances, movement and cylinderexpansion.For pressures > 400 bar, the seal extrusion gap should bereduced by utilising smaller tolerances. e.g H8 for Cylinderbore, f8 for piston diameter.

Double Acting Piston Seal

CS5 841 841

CS5

The full range of diameters applicable to the “Standard”, “Light” and “Heavy” Duty Sections are shown in thetable below

Housing Cylinder Bore

Section Width Standard Light (/1) Heavy (/2)

2.50 2.20 8 to 14.9 15 to 39.9

3.75 3.20 15 to 39.9 40 to 79.9

5.50 4.20 40 to 79.9 80 to 132.9 15 to 39.9

7.75 6.30 80 to 132.9 133 to 329.9 40 to 79.9

10.50 8.10 133 to 329.9 330 to 580 80 to 132.9

12.25 8.10 330 to 580 133 to 329.9

14.00 9.50 330 to 580

A15-1issue 1 - 20/10/98

Metric

Page 46: claron10

ClaronPolyseal®

MetricDouble Acting Piston Seal

CS5 841 841

CS5

When ordering, prefix the size reference with the style required and use the suffix shown in the material applicationtables Appendix 2.e.g. CS5 Standard section in Bronze filled material for 70mm diameter CS50700/B

CS5 Light duty section in Glass filled material for 70 mm diameter CS50700/1G841 Heavy duty section in Carbon filled material for 70 mm diameter 841-0700/2C

For O-Ring energiser materials other than Nitrile, use suffix shown in material table, Appendix 2.e.g Flourocarbon material (FKM), CS50700/B/FKM

For surface finish and lead in chamfers refer to the illustration below. For Housing dimensions and tolerances refer to thetable of recommended sizes, and Appendix 4 for value of tolerance symbols.

For F/2 values see note & tables For E/2 refer to Guide Tape page

For the seal to function correctly it is important that care is taken during fitting. For details refer to Appendix 3

A15-2issue 1 - 20/10/98

Page 47: claron10

ClaronPolyseal®

Nominal Dimensions & Machining Tolerances

Claron

Nominal Dimensions & Machining Tolerances

Claron

CS50100/BCS50120/BCS50140/BCS50150/BCS50160/1B

CS50160/BCS50180/BCS50200/1BCS50200/BCS50220/B

CS50250/BCS50250/2BCS50254/BCS50280/BCS50300/B

CS50320/2BCS50320/BCS50350/BCS50360/BCS50381/B

CS50400/1BCS50400/BCS50420/BCS50450/BCS50480/B

CS50500/1BCS50500/2BCS50500/BCS50508/BCS50520/B

CS50550/BCS50600/BCS50630/1BCS50630/2BCS50630/B

CS50635/BCS50650/BCS50700/2BCS50700/BCS50750/B

CS50800/1BCS50800/2BCS50800/BCS50850/2BCS50850/B

CS50900/2BCS50900/BCS50950/2BCS50950/BCS51000/1B

CS51000/2BCS51000/BCS51016/BCS51050/2BCS51050/B

10.0012.0014.0015.0016.00

16.0018.0020.0020.0022.00

25.0025.0025.4028.0030.00

32.0032.0035.0036.0038.10

40.0040.0042.0045.0048.00

50.0050.0050.0050.8052.00

55.0060.0063.0063.0063.00

63.5065.0070.0070.0075.00

80.0080.0080.0085.0085.00

90.0090.0095.0095.00

100.00

100.00100.00101.60105.00105.00

5.007.009.007.50

11.00

8.5010.5015.0012.5014.50

17.5014.0017.9020.5022.50

21.0024.5027.5028.5030.60

32.5029.0031.0034.0037.00

42.5034.5039.0039.8041.00

44.0049.0055.5047.5052.00

52.5054.0054.5059.0064.00

69.0059.0064.5064.0069.50

69.0074.5074.0079.5089.00

79.0084.5086.1084.0089.50

2.202.202.203.202.20

3.203.202.203.203.20

3.204.203.203.203.20

4.203.203.203.203.20

3.204.204.204.204.20

3.206.304.204.204.20

4.204.203.206.304.20

4.204.206.304.204.20

4.208.106.308.106.30

8.106.308.106.304.20

8.106.306.308.106.30

2.502.502.503.752.50

3.753.752.503.753.75

3.755.503.753.753.75

5.503.753.753.753.75

3.755.505.505.505.50

3.757.755.505.505.50

5.505.503.757.755.50

5.505.507.755.505.50

5.5010.50

7.7510.50

7.75

10.507.75

10.507.755.50

10.507.757.75

10.507.75

0.300.300.300.500.30

0.500.500.300.500.50

0.500.800.500.500.50

0.800.500.500.500.50

0.500.800.800.800.80

0.501.200.800.800.80

0.800.800.501.200.80

0.800.801.200.800.80

0.801.501.201.501.20

1.501.201.501.200.80

1.501.201.201.501.20

0.200.200.200.300.20

0.300.300.200.300.30

0.300.350.300.300.30

0.350.300.300.300.30

0.300.350.350.350.35

0.300.400.350.350.35

0.350.350.300.400.35

0.350.350.400.350.35

0.350.500.400.500.40

0.500.400.500.400.35

0.500.400.400.500.40

CS51100/2BCS51100/BCS51143/BCS51150/2BCS51150/B

CS51200/2BCS51200/BCS51250/2BCS51250/BCS51270/B

CS51300/2BCS51300/BCS51350/BCS51400/BCS51500/B

CS51524/BCS51600/1BCS51600/2BCS51600/BCS51700/B

CS51800/BCS51900/BCS52000/1BCS52000/2BCS52000/B

CS52100/BCS52200/BCS52250/BCS52300/BCS52400/B

CS52500/2BCS52500/BCS52600/BCS52800/BCS53000/B

CS53200/2BCS53200/BCS53500/BCS53600/BCS53800/B

CS54000/BCS54200/BCS54500/BCS54800/BCS55000/B

110.00110.00114.30115.00115.00

120.00120.00125.00125.00127.00

130.00130.00135.00140.00150.00

152.40160.00160.00160.00170.00

180.00190.00200.00200.00200.00

210.00220.00225.00230.00240.00

250.00250.00260.00280.00300.00

320.00320.00350.00360.00380.00

400.00420.00450.00480.00500.00

89.0094.5098.8094.0099.50

99.00104.50104.00109.50111.50

109.00114.50114.00119.00129.00

131.40144.50135.50139.00149.00

159.00169.00184.50175.50179.00

189.00199.00204.00209.00219.00

225.50229.00239.00259.00279.00

295.50299.00325.50335.50355.50

375.50395.50425.50455.50475.50

8.106.306.308.106.30

8.106.308.106.306.30

8.106.308.108.108.10

8.106.308.108.108.10

8.108.106.308.108.10

8.108.108.108.108.10

8.108.108.108.108.10

8.108.108.108.108.10

8.108.108.108.108.10

10.507.757.75

10.507.75

10.507.75

10.507.757.75

10.507.75

10.5010.5010.50

10.507.75

12.2510.5010.50

10.5010.507.75

12.2510.50

10.5010.5010.5010.5010.50

12.2510.5010.5010.5010.50

12.2510.5012.2512.2512.25

12.2512.2512.2512.2512.25

1.501.201.201.501.20

1.501.201.501.201.20

1.501.201.501.501.50

1.501.201.201.501.50

1.501.501.201.201.50

1.501.501.501.501.50

1.501.501.501.501.50

1.201.501.501.501.50

1.501.501.501.501.50

0.500.400.400.500.40

0.500.400.500.400.40

0.500.400.500.500.50

0.500.400.600.500.50

0.500.500.400.600.50

0.500.500.500.500.50

0.500.500.500.500.50

0.600.500.600.600.60

0.600.600.600.600.60

Dimensions in bold type conform to ISO 7425-1 :1988Intermediate sizes upto 580mm are available, incl. Imperial

F/2MAX

Ød1h9

L1+0.2-0.0

SNomSec

R1MAX

ØD1H9

F/2MAX

Ød1h9

L1+0.2-0.0

SNomSec

R1MAX

ØD1H9

Double Acting Piston Seal

CS5 841 841

CS5

A15-3issue 1 - 20/10/98

Metric

Page 48: claron10

ClaronPolyseal®

Claron composite seals styles CS2 and CS 4 are designed for use in light duty hydraulic or pneumatic piston applications.Style CS2 covers the range of imperial sizes, and CS4 the metric sizes.

Claron composite seals style CS2 and CS4 as standard comprise of a Virgin PTFE outer sleeve and are energised by a75° shore hardness Nitrile rubber O-Ring. A full range of materials are available to suit a variety of applications.See tables in Appendix 2.

Maximum Working Pressure for “Standard” seal applications using specified tolerances.Temp Range: -40°C to +120°C (Dependent upon energiser material. See Appendix 2)Max. Pressure: 350 BarMax. Linear Speed: 15m/sThese range parameters are maximum conditional valuesOptimum service conditions are affected by temperature, speed pressure, surface finish and extrusion gaps..Refer to Appendix 1 section for further information.

Diametral Clearance 'F''F' shown in the size tables is based upon Virgin P.T.F.E., temperatures up to 80oC and 350 Bar pressure in designs wherePTFE guide tape is utilised. For other pressures, refer to the graph shown below.

When ordering, quote the size reference shown on the dimensions table.If an energiser material other than the standard nitrile type is required, consult Claron for the part number to be used.

For F/2 values see note & Tables For E/2 refer to Guide Tape

0 5 0 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 3 5 00 . 1

0 . 2

0 . 3

0 . 4

0 . 5

0 . 6

0 . 7

0 . 8

P R E S S U R E ( B A R )

' F ' M A X . ( M M )

' F '0 . 0 0 8 " / 0 . 2 M M

' F '0 . 0 1 2 " / 0 . 3 M M

' F '0 . 0 1 6 " / 0 . 4 M M

Double Acting Piston Seal.CS 2CS 4

Imperial

Metric CS2 CS4

To use this graph, refer to the tables onfor the max. value of 'F' at 350 Bar thenapply the relevant curve for the variouspressures.

The maximum extrusion gap 'F/2' shouldbe calculated allowing for all movementsdue to tolerances, side-loads and cylinderexpansion.

For the seal to function correctly it isimportant that care is taken during fitting.For details refer to Appendix 3.

A16-1issue 1 - 20/10/98issue 1 - 20/10/98

Page 49: claron10

ClaronPolyseal®

Nominal Dimensions & Machining Tolerances

Claron

Nominal Dimensions & Machining Tolerances

ClaronØD1 Max

CS 20031CS 20034CS 20037CS 20043CS 20050CS 20056

CS 20062CS 20068CS 20075CS 20081CS 20087CS 20093CS 20100

CS 20106CS 20112CS 20118CS 20125CS 20131CS 20137CS 20143CS 20150CS 20156CS 20162CS 20168CS 20175CS 20187

CS 20200CS 20212CS 20225CS 20237CS 20250CS 20262CS 20275CS 20287CS 20300CS 20312CS 20325CS 20337CS 20350CS 20362CS 20375CS 20387CS 20400CS 20412CS 20425CS 20437CS 20450CS 20462CS 20475CS 20487CS 20500

CS 20512CS 20525CS 20537CS 20550CS 20562CS 20575CS 20587CS 20600CS 20612CS 20625CS 20637CS 20650CS 20662CS 20675CS 20700CS 20750CS 20800CS 20850CS 20900CS 20950CS 21000CS 21200

0.3120.3430.3750.4370.5000.562

0.6250.6870.7500.8120.8750.9371.000

1.0621.1251.1871.2501.3121.3751.4371.5001.5621.6251.6871.7501.875

2.0002.1252.2502.3752.5002.6252.7502.8753.0003.1253.2503.3753.5003.6253.7503.8754.0004.1254.2504.3754.5004.6254.7504.8755.000

5.1255.2505.3755.5005.6255.7505.8756.0006.1256.2506.3756.5006.6256.7507.0007.5008.0008.5009.0009.500

10.00012.000

0.094

0.141

0.188

0.281

0.375

0.080

0.111

0.152

0.244

0.328

+0.002 -0.000

+0.003 -0.000

+0.004 -0.000

+0.004 -0.000

+0.005 -0.000

0.008

0.008

0.008

0.012

0.016

0.010

0.020

0.030

0.040

0.040

H9 L1 R1

S

Tol. On.S±0.003

89

101112131415

1617182022232425

2627282930313233343536373839404142434445474849

50535556606365707375808590

100105110115120125

130135140145150160165170175200250320

2.40

3.60

4.80

7.15

9.50

+0.05 -0.00

+0.075 -0.00

+0.10 -0.00

+0.10 -0.0

+0.10 -0.00

0.25

0.50

0.75

1.00

1.00

2.15

3.00

4.00

6.20

8.40

0.20

0.20

0.20

0.30

0.40

FMax

(350 Bar)

CS 2 Imperial Sizes CS 4 Metric Sizes

CS 4008CS 4009CS 4010CS 4011CS 4012CS 4013CS 4014CS 4015

CS 4016CS 4017CS 4018CS 4020CS 4022CS 4023CS 4024CS 4025

CS 4026CS 4027CS 4028CS 4029CS 4030CS 4031CS 4032CS 4033CS 4034CS 4035CS 4036CS 4037CS 4038CS 4039CS 4040CS 4041CS 4042CS 4043CS 4044CS 4045CS 4047CS 4048CS 4049

CS 4050CS 4053CS 4055CS 4056CS 4060CS 4063CS 4065CS 4070CS 4073CS 4075CS 4080CS 4085CS 4090CS 4100CS 4105CS 4110CS 4115CS 4120CS 4125

CS 4130CS 4135CS 4140CS 4145CS 4150CS 4160CS 4165CS 4170CS 4175CS 4200CS 4250CS 4320

Double Acting Piston Seal.

ØD1 MaxH9 L1 R1

S

Tol.On.S±0.003

A16-2issue 1 - 20/10/98

Part No. Part No.

FMax

(350 Bar)

Page 50: claron10

ClaronPolyseal®

Claron D-Ring Seals are designed as high pressure, low friction Double-acting piston seals for use in heavy dutyhydraulic cylinders.The seals high pressure resistance makes it suitable for use in heavy duty applications where shock loads andpressure spikes occur, as found in mobile plant equipment.The inclusion of radial grooves on the P.T.F.E. element allows rapid response to bi-directional pressure changes.

Standard materials are Bronze Filled P.T.F.E. Outer Ring with a Nitrile O-Ring Energiser but both the outer sealingelement and the energiser are available in a wide range of high performance materials to suit a variety of applications.The application parameters should be carefully considered prior to selecting suitable materials from the tables.Consult Claron for further advice.

Temp. -54°C to 200°C Dependent upon O-Ring Material usedPressure upto 800 barVelocity upto 15m/sThese range parameters are maximum conditional valuesOptimum service conditions are affected by temperature, speed pressure, surface finish and extrusion gaps.Refer to Appendix 1 section for further information.

Maximum Working Pressure for “Standard” seal applications using specified tolerances. Temp. range Temp. range -30°C to 80°C 80°C to 120°C 400bar 350 bar

Double Acting Piston Seal

D-Ring

Diametral Clearance F shown in the graph to theright is calculated as the maximum permissibleextrusion gap, allowing for movement due to side load,for various pressures and temperatures up to 80°C.The use of a suitably selected Claron bearing ring willeffectively reduce the Radial clearance to a valuenearer to F/2 thus increasing the pressurecapability of the seal.The maximum seal extrusion gap should be calculatedallowing for all tolerances, movement and cylinderexpansion.For pressures > 400 bar, the seal extrusion gap shouldbe reduced by utilising smaller tolerances.e.g H8 for Cylinder bore, f8 for piston diameter andP.T.F.E tape seating diameter.

The full range of diameters applicable to the “Standard and “Light” Duty Sections are shown in the table below

Housing Cylinder Bore

Section Width Standard Light (/1)

7.75 6.30 70 to 132.9

10.50 8.10 95 to 320

A17-1issue 1 - 20/10/98

Metric

Page 51: claron10

ClaronPolyseal®

Double Acting Piston Seal

D-Ring

When ordering, prefix the size reference with the style required and use the suffix shown in the material applicationtables.e.g. D-Ring Standard section in Bronze filled material for 70mm diameter D0700/B

D-Ring Light duty section in Glass filled material for 70 mm diameter D0700/1GFor O-Ring energiser materials other than Nitrile, use suffix shown in material table.e.g Flourocarbon material (FKM), D0700/B/FKM

For surface finish and lead in chamfers refer to the illustration below. For Housing dimensions and tolerances refer to thetable of recommended sizes, and Appendix 4 for value of tolerance symbols.

For F/2 values see note and tables For E/2 values refer to P.T.F.E. Guide Tape

For the seal to function correctly it is important that care is taken during fitting.For details refer to Appendix 3.

A17-2issue 1 - 20/10/98

Metric

Page 52: claron10

ClaronPolyseal®

Nominal Dimensions & Machining Tolerances

Claron

Nominal Dimensions & Machining Tolerances

Claron

Double Acting Piston Seal

D-Ring

D0700/1B

D0750/1B

D0800/1B

D0850/1B

D0900/1B

D0950/1B

D1000/1B

D1050/1B

D1100/1B

D1150/1B

D1200/1B

D1250/1B

D1300/1B

D0950/B

D1000/B

D1050/B

D1100/B

D1150/B

D1200/B

D1250/B

D1300/B

D1350/B

D1400/B

D1450/B

D1500/B

D1550/B

D1600/B

D1650/B

D1700/B

D1800/B

D1900/B

D2000/B

D2100/B

D2200/B

D2300/B

D2400/B

D2500/B

D2600/B

D2700/B

D2800/B

D2900/B

D3000/B

D3200/B

70.00

75.00

80.00

85.00

90.00

95.00

100.00

105.00

110.00

115.00

120.00

125.00

130.00

95.00

100.00

105.00

110.00

115.00

120.00

125.00

130.00

135.00

140.00

145.00

150.00

155.00

160.00

165.00

170.00

180.00

190.00

200.00

210.00

220.00

230.00

240.00

250.00

260.00

270.00

280.00

290.00

300.00

320.00

54.50

59.50

64.50

69.50

74.50

79.50

84.50

89.50

94.50

99.50

104.50

109.50

114.50

74.00

79.00

84.00

89.00

94.00

99.00

104.00

109.00

114.00

119.00

124.00

129.00

134.00

139.00

144.00

149.00

159.00

169.00

179.00

189.00

199.00

209.00

219.00

229.00

239.00

249.00

259.00

269.00

279.00

299.00

6.30

6.30

6.30

6.30

6.30

6.30

6.30

6.30

6.30

6.30

6.30

6.30

6.30

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

8.10

7.75

7.75

7.75

7.75

7.75

7.75

7.75

7.75

7.75

7.75

7.75

7.75

7.75

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

10.50

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.90

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.40

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.50

0.60

0.60

0.60

0.50

0.60

0.60

DIMENSIONS IN BOLD TYPE CONFORM TO ISO 7425-1 :1988

A17-3issue 1 - 20/10/98

Metric

H9ØD1

R1Max

L1 SNomSec

+0.2-0.0

h9Ød1

L1 SNomSec

+0.2-0.0Part No. Part No.

F/2Max

H9ØD1

h9Ød1

R1Max

F/2Max

Page 53: claron10

ClaronPolyseal®

Section BSingle Acting Piston Seals

B

Page 54: claron10

ClaronPolyseal®

CPSingle Acting Piston Seal

Metric

0.1 0.2 0.3 0.4 0.5F (mm)

0

100

200

300

400

500

Pressure Bar

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

CLARON STYLE CP is designed with a symmetrical profile for use as a single acting piston or rod seal. The seal is aprecision moulded Nitrile rubber sealing element with a bonded fabric reinforced base to resist extrusion. Designed withinitial radial interference to effect low pressure sealing, at higher pressures the seal is energised thus increasing thesealing force. Rubberised fabric has the advantage of retaining the sealing media within it’s surface, thus reducingfriction and wear. Style CP is produced with radial grooves incorporated into the top of the seal on the pressure side.This innovative design ensures a rapid energisation of the seal without excessive end float and resultant wear.

Continuous operating temperature for various Fluids

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.For Rod applications see Section C.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

B1-1issue 1 - 20/10/98

For F/2 values see note & table For E/2 see bearing housing

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 55: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPSingle Acting Piston Seal

CP 078047CP 094063/1CP 094063/2CP 098047CP 098070

CP 102062/1CP 102066CP 102070CP 102078CP 106059

CP 110070CP 110078CP 110078/1CP 114074CP 118078/1

CP 118086/1CP 118086/2CP 125086CP 125094CP 129098/1

CP 137098CP 141110/1CP 149110/1CP 149118CP 149118/1

CP 157118CP 157125/1CP 165125CP 169137CP 173141

CP 173141/1CP 177118/1CP 177137/1CP 177137/5CP 181141/1

CP 181149CP 185125CP 188157CP 196137/1CP 196137/2

CP 196157CP 196157/2CP 196157/3CP 196165CP 200141

20.0024.0024.0025.0025.00

26.0026.0026.0026.0027.00

28.0028.0028.0029.0030.00

30.0030.0032.0032.0033.00

35.0036.0038.0038.0038.00

40.0040.0042.0043.0044.00

44.0045.0045.0045.0046.00

46.0047.0048.0050.0050.00

50.0050.0050.0050.0051.00

12.0016.0016.0012.0018.00

16.0017.0018.0020.0015.00

18.0020.0020.0019.0020.00

22.0022.0022.0024.0025.00

25.0028.0028.0030.0030.00

30.0032.0032.0035.0036.00

36.0030.0035.0035.0036.00

38.0032.0040.0035.0035.00

40.0040.0040.0042.0036.00

6.307.506.30

10.007.00

8.005.706.305.507.00

6.307.006.306.508.00

6.307.507.507.006.30

8.006.408.006.408.50

7.506.408.006.406.40

8.509.009.008.008.00

6.3011.006.40

12.5011.00

11.0013.50

7.506.30

11.50

4.004.004.006.503.50

5.004.504.003.006.00

5.004.004.005.005.00

4.004.005.004.004.00

5.004.005.004.004.00

5.004.005.004.004.00

4.007.505.005.005.00

4.007.504.007.507.50

5.005.005.004.007.50

2.002.002.002.502.00

2.502.002.001.502.50

2.502.002.002.402.50

2.002.002.502.002.00

2.502.002.502.002.00

2.502.002.502.002.00

2.004.002.502.502.50

2.004.002.004.004.00

2.502.502.502.004.00

0.200.200.200.400.20

0.400.200.200.200.40

0.400.200.200.400.40

0.200.200.400.200.20

0.400.200.400.200.20

0.400.200.400.200.20

0.200.800.400.400.40

0.200.800.200.800.80

0.400.400.400.200.80

Metric

H10 Nominal

S

Min

C

Max

R1ØD1 Ød1

+0.25-0.00

L1

js11

B1-2issue 1 - 20/10/98

Page 56: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPSingle Acting Piston Seal

CP 216157/2CP 216177CP 216177/3CP 228196CP 236177/1

CP 236196CP 236196/3CP 244196/1CP 248188/2CP 255196/1

CP 255216CP 255216/1CP 259220CP 275196CP 275236/3

CP 275236/4CP 279220CP 283236CP 283236/2CP 295248

CP 303255CP 307248CP 314236CP 314255CP 314275/1

CP 314275/3CP 322275/1CP 322275/2CP 334255CP 334275

CP 334295/1CP 342295CP 354275/1CP 358318CP 362314

CP 362314/1CP 374295CP 374314CP 374314/1CP 374334

CP 393314CP 393334CP 393354CP 401354CP 413334/1

55.0055.0055.0058.0060.00

60.0060.0062.0063.0065.00

65.0065.0066.0070.0070.00

70.0071.0072.0072.0075.00

77.0078.0080.0080.0080.00

80.0082.0082.0085.0085.00

85.0087.0090.0091.0092.00

92.0095.0095.0095.0095.00

100.00100.00100.00102.00105.00

40.0045.0045.0050.0045.00

50.0050.0050.0048.0050.00

55.0055.0056.0050.0060.00

60.0056.0060.0060.0063.00

65.0063.0060.0065.0070.00

70.0070.0070.0065.0070.00

75.0075.0070.0081.0080.00

80.0075.0080.0080.0085.00

80.0085.0090.0090.0085.00

11.508.00

10.508.50

11.50

8.0014.509.50

11.0011.00

10.508.008.00

14.508.00

14.5012.5010.0

11.009.60

9.6012.5014.5011.508.00

12.009.60

11.0014.5012.50

8.009.50

10.508.009.60

11.0014.5013.0012.508.00

14.5012.5010.509.60

13.00

7.505.005.004.007.50

5.005.006.007.507.50

5.005.005.00

10.005.00

5.007.506.006.006.00

6.007.50

10.007.505.00

5.006.006.00

10.007.50

5.006.00

10.005.006.00

6.0010.00

7.507.505.00

10.007.505.006.00

10.00

4.002.502.502.004.00

2.502.503.004.004.00

2.502.502.505.002.50

2.504.003.003.003.00

3.004.005.004.002.50

2.503.003.005.004.00

2.503.005.002.503.00

3.005.004.004.002.50

5.004.002.503.005.00

0.800.400.400.200.80

0.400.400.400.800.80

0.400.400.400.800.40

0.400.800.400.400.40

0.400.800.800.800.40

0.400.400.400.800.80

0.400.400.800.400.40

0.400.800.800.800.40

0.800.800.400.400.80

Metric

H10 NominalSec.

S

Min

C

Max

R1ØD1 Ød1

+0.25-0.00

L1

js11

B1-3issue 1 - 20/10/98

Page 57: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPSingle Acting Piston Seal

Metric

H10 NominalSec.

S

Min

C

Max

R1ØD1 Ød1

+0.25-0.00

L1

js11

CP 413354CP 413354/1CP 421374CP 433342CP 433342/1

CP 452393/1CP 452413CP 472393CP 492433CP 492452

CP 523484CP 590492CP 629551/2CP 661602CP 669590/1

105.00105.00107.00110.00110.00

115.00115.00120.00125.00125.00

133.00150.00160.00168.00170.00

90.0090.0095.0087.0087.00

100.00105.00100.00110.00115.00

123.00125.00140.00153.00150.00

9.5012.5012.508.00

18.50

12.0011.0014.5012.008.00

8.0014.5012.0012.5014.50

7.507.506.00

11.5011.50

7.505.00

10.007.505.00

5.0012.5010.007.50

10.00

4.004.003.005.005.00

4.002.505.004.002.50

2.506.505.004.005.00

0.800.800.400.800.80

0.800.400.800.800.40

0.401.200.800.800.80

B1-4issue 1 - 20/10/98

Page 58: claron10

ClaronPolyseal®

P

0.1 0.2 0.3 0.4 0.5F (mm)

0

100

200

300

400

500

Pressure Bar

Note: Clearance gap F is the maximum permissable. i.e. gap completelyon one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

CLARON STYLE P is designed with a symmetrical profile for use as a single acting rod or piston seal. The seal is aprecision moulded Nitrile rubber sealing element with a bonded fabric reinforced base to resist extrusion. Designed withinitial radial interference to effect low pressure sealing, at higher pressures the seal is energised thus increasing thesealing force. Rubberised fabric has the advantage of retaining the sealing media within it’s surface, thus reducingfriction and wear.Style CP is an effective seal over a wide range of applications.

Continuous operating temperature for various Fluids

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.For Rod application see section C.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Single Acting Piston SealImperial

B2-1issue 1 - 20/10/98

For F/2 values see note & table For E/2 see bearing housing

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 59: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

P 056025P 062031P 062037P 075037P 075050

P 081043P 087050P 087062P 093056P 100062

P 100075P 109075P 112062P 112075P 112087

P 118068P 125075/1P 125075/2P 125087P 125100

P 125100/1P 131081P 137087P 137087/1P 137100

P 137112P 143093P 150087P 150098P 150100

P 150100/1P 150125P 156112P 162100P 162112

P 162125P 162125/1P 162125/2P 162130P 168118/1

P 175100P 175112P 175123P 175125P 175125/1

0.5620.6250.6250.7500.750

0.8120.8750.8750.9371.000

1.0001.0931.1251.1251.125

1.1871.2501.2501.2501.250

1.2501.3121.3751.3751.375

1.3751.4371.5001.5001.500

1.5001.5001.5621.6251.625

1.6251.6251.6251.6271.687

1.7501.7501.7501.7501.750

0.2500.3120.3750.3750.500

0.4370.5000.6250.5620.625

0.7500.7500.6250.7500.875

0.6870.7500.7500.8751.000

1.0000.8120.8750.8751.000

1.1250.9370.8750.9801.000

1.0001.2501.1251.0001.125

1.2501.2501.2501.3021.187

1.0001.1251.2351.2501.250

0.2500.2500.1870.2810.187

0.2810.2810.1870.2810.281

0.1870.2810.3750.3120.163

0.3750.3120.3750.3750.187

0.1210.3750.3750.2500.250

0.1870.3750.3750.3800.375

0.2500.1870.3430.4370.375

0.2810.2500.5000.2400.375

0.3750.4370.3400.3750.281

0.1560.1560.1250.1870.125

0.1870.1870.1250.1870.187

0.1250.1710.2500.1870.125

0.2500.2500.2500.1870.125

0.1250.2500.2500.2500.187

0.1250.2500.3120.2600.250

0.2500.1250.2180.3120.250

0.1870.1870.1870.1620.250

0.3750.3120.2570.2500.250

0.0930.0930.0930.0930.093

0.0930.0930.0930.0930.093

0.0930.0930.1250.0930.093

0.1250.1250.1250.0930.093

0.0930.2500.1250.1250.093

0.0930.1250.1560.1250.125

0.1250.0930.1250.1560.125

0.0930.0930.0930.0930.125

0.1870.1560.1250.1250.125

0.0100.0100.0100.0100.010

0.0100.0100.0100.0100.010

0.0100.0100.0150.0100.010

0.0150.0150.0150.0100.010

0.0100.0150.0150.1250.010

0.0100.0150.0150.0150.015

0.0150.0100.0150.0150.015

0.0100.0100.0100.0100.015

0.0320.0150.0150.0150.015

H10 NominalSec.

S

Min

C

Max

R1ØD1

+0.025+0.015

L1

js11

Ød2

PSingle Acting Piston Seal Imperial

B2-2issue 1 - 20/10/98

Page 60: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

P 175125/2P 175137P 187125P 187125/1P 187125/2

P 187125/3P 187150P 187150/1P 193168P 200137/1

P 200137/2P 200137/3P 200137/4P 200148P 200150

P 200150/1P 200150/4P 200162/2P 212150/1P 212150/2

P 212175P 212175/1P 212175/2P 218150P 225150

P 225162P 225175/1P 225175/2P 225187P 237175

P 237200P 243175P 250175P 250187P 250187/1

P 250187/3P 250198P 250200P 250200/1P 250200/2

P 262187P 262200P 262200/2P 262200/3P 262212

1.7501.7501.8751.8751.875

1.8751.8751.8751.9372.000

2.0002.0002.0002.0002.000

2.0002.0002.0002.1252.125

2.1252.1252.1252.1872.250

2.2502.2502.2502.2502.375

2.3752.4372.5002.5002.500

2.5002.5002.5002.5002.500

2.6252.6252.6252.6252.625

1.2501.3751.2501.2501.250

1.2501.5001.5001.6871.375

1.3751.3751.3751.4851.500

1.5001.5001.6251.5001.500

1.7501.7501.7501.5001.500

1.6251.7501.7501.8751.750

2.0001.7501.7501.8751.875

1.8751.9802.0002.0002.000

1.8752.0002.0002.0002.125

0.2500.2810.4370.3120.500

0.4060.1720.2500.1870.375

0.4370.5000.3120.3400.375

0.4680.2500.2760.4370.468

0.1720.3000.2810.4370.468

0.4370.3750.4370.2650.437

0.1720.4370.5000.4370.375

0.3120.3600.3120.3750.343

0.6250.4370.3120.5000.375

0.2500.1870.3120.3120.312

0.3120.1870.1870.1250.312

0.3120.3120.3120.2570.250

0.2500.2500.1870.3120.312

0.1870.1870.1870.3430.375

0.3120.2500.2500.1870.312

0.1870.3430.3750.3120.312

0.3120.2600.2500.2500.250

0.3750.3120.3120.3120.250

0.1250.0930.1560.1560.156

0.1560.0930.0930.0930.156

0.1560.1560.1560.1250.125

0.1250.1250.0930.1560.156

0.0930.0930.0930.1560.187

0.1560.1250.1250.0930.156

0.0930.1560.1560.1560.156

0.1560.1250.1250.1250.125

0.1870.1560.1560.1560.125

0.0150.0100.0150.0150.015

0.0150.0100.0100.0100.015

0.0150.0150.0150.0150.015

0.0150.0150.0100.0150.015

0.0100.0100.0100.0150.032

0.0150.0150.0150.0100.015

0.0100.0150.0150.0150.015

0.0150.0150.0150.0150.015

0.0320.0150.0150.0150.015

NominalSec.

S

Min

C

Max

R1

+0.025+0.015

L1

H 10

ØD2

js11

PSingle Acting Piston Seal Imperial

B2-3issue 1 - 20/10/98

Ød1

Page 61: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

P 262225P 262225/1P 275200P 275200/1P 275200/2

P 275212P 275225P 275231P 287200P 287212

P 287225P 287237P 300200P 300212P 300225

P 300225/1P 300225/2P 300237P 300250P 306250

P 312237P 312250P 312250/1P 325250P 325250/1

P 325250/2P 325250/3P 325262P 325273P 325275

P 337262P 337275/1P 350250P 350275P 350275/1

P 350275/3P 350287P 350300P 362262P 362287

P 362300P 375275P 375300P 375300/1P 375300/2

2.6252.6252.7502.7502.750

2.7502.7502.7502.8752.875

2.8752.8753.0003.0003.000

3.0003.0003.0003.0003.062

3.1253.1253.1253.2503.250

3.2503.2503.2503.2503.250

3.3753.3753.5003.5003.500

3.5003.5003.5003.6253.625

3.6253.7503.7503.7503.750

2.2502.2502.0002.0002.000

2.1252.2502.3122.0002.125

2.2502.3752.0002.1252.250

2.2502.2502.3752.5002.500

2.3752.5002.5002.5002.500

2.5002.5002.6252.7352.750

2.6252.7502.5002.7502.750

2.7502.8753.0002.6252.875

3.0002.7503.0003.0003.000

0.1720.2100.4370.6250.562

0.3750.3750.3750.6250.562

0.4370.2810.7500.5000.375

0.5000.5620.4680.3120.437

0.5620.6250.3750.3750.562

0.6250.4680.5620.3400.375

0.5620.4370.7500.5620.375

0.5000.4700.3750.7500.562

0.3750.5000.5620.5000.375

0.1870.1870.3750.3750.375

0.3120.2500.2190.4370.375

0.3120.2500.5000.4370.375

0.3750.3750.3120.2500.281

0.3750.3120.3120.3750.375

0.3750.3750.3120.2570.257

0.3750.3120.5000.3750.375

0.3750.3120.2500.5000.375

0.3120.5000.3750.3750.375

0.0930.0930.1870.1870.187

0.1560.1250.0930.1870.187

0.1560.1250.2500.1870.187

0.1870.1870.1560.1250.125

0.1870.1560.1560.1870.187

0.1870.1870.1560.1250.125

0.1870.1560.2500.1870.187

0.1870.1560.1250.2500.187

0.1560.2500.1870.1870.187

0.0100.0100.0320.0320.032

0.0150.0150.0100.0320.032

0.0150.0150.0320.0320.032

0.0320.0320.0150.0150.015

0.0320.0150.0150.0320.032

0.0320.0320.0150.0150.015

0.0320.0150.0320.0320.032

0.0320.0150.0150.0320.032

0.0150.0320.0320.0320.032

NominalSec.

S

Min

C

Max

R1

+0.025+0.015

L1

PSingle Acting Piston Seal Imperial

B2-4issue 1 - 20/10/98

H 10

ØD2

js11

Ød1

Page 62: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

P 375323P 387287P 387312P 400300P 400300/2

P 400325/1P 400325/2P 400350P 412337P 412350

P 425325P 425350/1P 450350/1P 450350/2P 450350/3

P 450375P 450375/1P 450400P 462362P 462362/1

P 475375/1P 475375/2P 475425P 487400P 487437

P 500400P 500425P 525400P 525425P 537437

P 550450P 550500P 575475P 600500P 600537

P 625525/1P 625525/3P 625550P 650550P 675575

P 700575P 700600P 700625P 775650P 800700

3.7503.8753.8754.0004.000

4.0004.0004.0004.1254.125

4.2504.2504.5004.5004.500

4.5004.5004.5004.6254.625

4.7504.7504.7504.8754.875

5.0005.0005.2505.2505.375

5.5005.5005.7506.0006.000

6.2506.2506.2506.5006.750

7.0007.0007.0007.7508.000

3.2302.8753.1253.0003.000

3.2503.2503.5003.3753.500

3.2503.5003.5003.5003.500

3.7503.7504.0003.6253.625

3.7503.7504.2504.0004.375

4.0004.2504.0004.2504.375

4.5005.0004.7505.0005.375

5.2505.2505.5005.5005.750

5.7506.0006.2506.5007.000

0.3600.6250.5620.6250.375

0.5620.5000.3750.5620.375

0.7500.5620.5620.7500.375

0.5000.4100.3750.7500.500

0.8120.7500.3750.6560.375

0.7500.5620.5000.7500.750

0.7500.3750.7500.7500.375

0.5310.8750.6870.7500.750

0.9370.7500.5621.0000.875

0.2600.5000.3750.5000.500

0.3750.3750.2500.3750.312

0.5000.3750.5000.5000.500

0.3750.3750.2500.5000.500

0.5000.5000.2500.4370.250

0.5000.3750.6250.5000.500

0.5000.2500.5000.5000.312

0.5000.5000.3750.5000.500

0.6250.5000.3750.6250.500

0.1250.2500.1870.2500.250

0.1870.1870.1250.1870.156

0.2500.1870.2500.2500.250

0.1870.1870.1250.2500.250

0.2500.2500.1250.1870.125

0.2500.1870.2500.2500.250

0.2500.1250.2500.2500.156

0.2500.2500.1870.2500.250

0.2500.2500.1560.2500.250

0.0150.0320.0320.0320.032

0.0320.0320.0150.0320.015

0.0320.0320.0320.0320.032

0.0320.0320.0150.0320.032

0.0320.0320.0150.0320.032

0.0320.0320.0460.0320.032

0.0320.0150.0320.0320.015

0.0320.0320.0320.0320.032

0.0460.0320.0150.0460.032

NominalSec.

S

Min

C

Max

R1

+0.025+0.015

L1

PSingle Acting Piston Seal

Imperial

B2-5issue 1 - 20/10/98

H 10

ØD2

js11Ød1

Page 63: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

P 850725P 950837

8.5009.500

7.2508.375

0.6250.562

0.2500.250

0.0460.046

NominalSec.

S

Min

C

Max

R1

+0.025+0.015

L1

PSingle Acting Piston Seal

Imperial

B2-6issue 1 - 20/10/98

H 10

ØD2

js11

Ød1

1.0000.750

Page 64: claron10

ClaronPolyseal®

GPSingle Acting Piston Seal Metric

Imperial

0.1 0.2 0.3 0.4 0.5F (mm)

0

100

200

300

400

500

Pressure Bar

Note: Clearance gap F is the maximum permissable. i.e. gap completelyon one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

CLARON STYLE GP is designed with a symmetrical profile for Piston or Rod applications. The seal is a precisionmoulded Nitrile rubber with a fabric reinforced base to resist extrusion. Designed with initial radial interference to effectlow-pressure sealing, the seal is progressively energised at higher pressures thereby increasing the sealing force.Rubberised fabric has the advantage of retaining the sealing media within it’s surface, thus reducing friction and wear.Style GP is designed to provide effective low pressure sealing through distortion of the lips rather than “squeeze”. Thisgives an improved response to pressure variations and reduces low pressure stiction to ensure a smoother return stroke.

Continuous operating temperature for various Fluids

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 section for further information.Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.For Rod application see section C.

Style GP is designed for use on a split piston and may be used with Claron Seal Retainer Style PSR. For the seal to functioncorrectly, it is important that care be taken in fitting the seal within its housing. For a detailed checklist, refer to Appendix 3.

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

B3-1issue 1 - 20/10/98

For F/2 values see note & table For E/2 see bearing housing

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 65: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

GPSingle Acting Piston Seal

GP157118GP196157GP236196GP279220GP275236

GP314236GP307248GP334275GP354275GP393314

GP433354

4050607170

80788590100

110

3040505660

6063707080

90

7.07.07.0

10.07.0

13.010.012.513.013.0

13.0

5.05.05.07.55.0

10.07.57.5

10.010.0

10.0

2.52.52.54.02.5

5.04.04.05.05.0

5.0

0.40.40.40.80.4

0.80.80.80.80.8

0.8

Metric

B3-2issue 1 - 20/10/98

NominalSec.

S

MinChamf.

C

Max

R1

+0.25-0.00

L1

H 10

ØD1

js11

Ød1

Page 66: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

GPSingle Acting Piston Seal

GP 150100GP 200150GP 200150/1GP 212150GP 237200/1

GP 262200/1GP 300237GP 325250/1

1.5002.0002.0002.1252.375

2.6253.0003.250

1.0001.5001.5001.5002.000

2.0002.3752.500

0.3750.3750.4680.4680.360

0.3120.3120.562

0.2500.2500.2500.3130.188

0.3130.3130.375

0.1250.1250.1250.1560.093

0.1560.1560.187

0.0150.0150.0150.0150.010

0.0150.0150.032

Imperial

ØD1

H 10

L1Ød1

+0.025+0.015

js11 Nominal Max

R1

B3-3issue 1 - 20/10/98

Sec.S

MinChamf.

C

Page 67: claron10

ClaronPolyseal®

CPESingle Acting Piston Seal

Metric

CLARON STYLE CPE is designed for use as a single acting Piston seal. The seal is a precision moulded Nitrile rubbersealing element with a fabric reinforced base to resist extrusion. Style CPE also has the added benefit of a clip on POManti-extrusion ring. Designed with initial radial interference to effect low pressure sealing, at higher pressures the seal isenergised thus increasing the sealing force. Rubberised fabric has the advantage of retaining the sealing media within it’ssurface, thus reducing friction and wear. Style CP is produced with radial grooves incorporated into the top of the seal onthe pressure side. This innovative design ensures a rapid energisation of the seal without excessive end float and resultantwear. Style CP is an effective design over a wide range of applications.

Continuous operating temperature for various fluids

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.For Rod application see section C.

Style CPE is designed to be fitted onto a spit and may be used together with Claron Style PSR retainer.For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to appendix 1 for further information.

Maximum Diametral Clearance FNote: Clearance gap F is the maximum permissable. i.e. gap completely onone side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectively reduce theclearance gap F max. to a value closer to F/2 thus increasing the pressurecapability of the seal.

B6-1issue 1 - 20/10/98

For F/2 values see note & table For E/2 see bearing housing

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 68: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPESingle Acting Piston Seal

Metric

L1ØD1 Ød1R1S C

CPE 157110CPE 196149CPE 236177CPE 314236

40.0050.0060.0080.00

28.0038.0045.0060.00

9.009.40

10.5014.50

6.006.007.50

10.00

3.003.004.005.00

0.400.400.400.40

H 10 js 11 +0.25-0.00

Nominal Min Max

B6-2issue 1 - 20/10/98

Page 69: claron10

ClaronPolyseal®

PEOSingle Acting Piston Seal Imperial

Claron Style PEO is designed for use as a single acting piston seal. The seal is a precision moulded Nitrile rubber sealingelement with a bonded reinforced fabric base and an acetal back up ring to resist extrusion. The acetal back up ring allowslarger clearances and higher pressures. The seal is designed with initial radial interference to effect low pressure sealing.At higher pressures the seal is energised thus increasing sealing . The rubberised fabric header has the advantage ofretaining fluid within its surface thus reducing both friction and wear.Style PEO is an effective seal over a wide range of applications.

Continuous operating temperature for various fluids

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions andmachining tolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

Style PEO is designed to be fitted onto a split piston, and may be used with a Claron Style PSR retainer. For the seal tofunction correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature,speed, pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Maximum Diametral Clearance FNote: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

B7-1issue 1 - 20/10/98

For F/2 values see note & table For E/2 see bearing housing

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 70: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PEOSingle Acting Piston Seal

PEO 100062PEO 112075PEO 125075/1PEO 150100PEO 168118

PEO 175112PEO 200137/1PEO 200137/2PEO 200150PEO 237175

PEO 250187PEO 275200/1PEO 275200/2PEO 300225/2PEO 325250/1

PEO 350300PEO 362300PEO 400325/1PEO 400350PEO 450350/1

PEO 500400PEO 700600PEO 700625PEO 825750

1.0001.1251.2501.5001.687

1.7502.0002.0002.0002.375

2.5002.7502.7503.0003.250

3.5003.6254.0004.0004.500

5.0007.0007.0008.250

0.6250.7500.7501.0001.187

1.1251.3751.3751.5001.750

1.8752.0002.0002.2502.500

3.0003.0003.2503.5003.500

4.0006.0006.2507.500

0.2810.3120.3120.3750.312

0.4370.3750.4370.3750.437

0.4370.3750.3750.3750.562

0.3750.3750.5620.3750.562

0.7500.7500.5620.562

0.1880.1880.2500.2500.250

0.3130.3130.3130.2500.313

0.3130.3750.3750.3750.375

0.2500.3130.3750.2500.500

0.5000.5000.3750.375

0.0930.0930.1250.1250.125

0.1560.1560.1560.1250.156

0.1560.1870.1870.1870.187

0.1250.1560.1870.1250.250

0.2500.2500.1870.187

0.0100.0100.0100.0100.010

0.0150.0150.0150.0100.015

0.0150.0100.0320.0320.032

0.0100.0150.0320.0100.032

0.0320.0320.0320.032

Imperial

ØD1 Ød1L1 C R1

H10 js11 +0.025+0.015

NominalSec.

S

Min Max

B7-2issue 1 - 20/10/98

Page 71: claron10

ClaronPolyseal®

GPESingle Acting Piston Seal Metric

Claron Style GPE is designed for use as a single acting piston seal. The seal is a precision moulded Nitrile rubber sealingelement with a proportional bonded reinforced fabric base, and an acetal back up ring to resist extrusion. The acetal anti-extrusion ring allows larger clearances and higher pressures. Style GPE is designed to provide effective low pressuresealing through distortion of the lips rather than “squeeze”. This gives an improved response to pressure variations andreduces low pressure stiction to ensure a smoother return stroke. The seal is designed with initial radial interferance toeffect low pressure sealing. The rubberised fabric header has the advantage of retaining fluid within its surface thusreducing both friction and wear. Style GPE is an effective seal over a wide range of applications.

Continuous operating temperature for various fluids

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

Style GPE is designed to be fitted onto a split piston and may be used with Claron Style PSR retainer. For the seal tofunction correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Maximum Diametral Clearance FNote: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

B8-1issue 1 - 20/10/98

For F/2 values see note & table For E/2 see bearing housing

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 72: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

GPESingle Acting Piston Seal Metric

GPE 125086GPE 177118/2GPE 196137GPE 196157/1GPE 216157/1

GPE 248188/1GPE 248196GPE 275196GPE 314236GPE 393314

GPE 413334/3GPE 433354

32.0045.0050.0050.0055.00

63.0063.0070.0080.00

100.00

105.00110.00

22.0030.0035.0040.0040.00

48.0050.0050.0060.0080.00

85.0090.00

9.0010.0011.0010.0010.50

9.5010.0014.0014.0014.00

18.0012.50

5.007.507.505.007.50

7.506.50

10.0010.0010.00

10.0010.00

2.504.004.002.504.00

4.004.005.005.005.00

5.005.00

0.400.600.600.400.60

0.600.600.800.800.80

0.800.80

H 10 js11 +0.63+0.38

L1

NominalSec.

S

MinChamf.

C

Max

R1ØD1 Ød1

B8-2issue 1 - 20/10/98

Page 73: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

GPESingle Acting Piston Seal Imperial

GPE 112062GPE 141087GPE 150100GPE 162100GPE 175125

GPE 178116GPE 187125/2GPE 200137/1GPE 212150GPE 225162

GPE 237175GPE 250187/1GPE 262200GPE 275200GPE 275200/2

GPE 275212GPE 300225/1GPE 325250/1GPE 325262GPE 350275

GPE 350300/1GPE 362287GPE 362300/1GPE 400325/1GPE 425350/1

GPE 450375GPE 500400GPE 600500GPE 700600

1.1251.4171.5001.6251.750

1.7861.8752.0002.1252.250

2.3752.5002.6252.7502.750

2.7503.0003.2503.2503.500

3.5003.6253.6254.0004.250

4.5005.0006.0007.000

0.6250.8751.0001.0001.250

1.1611.2501.3751.5001.625

1.7501.8752.0002.0002.000

2.1252.2502.5002.6252.750

3.0002.8753.0003.2503.500

3.7504.0005.0006.000

0.4680.4680.3750.4370.375

0.4680.5000.3750.4680.437

0.4370.3750.4370.4370.562

0.4680.5000.5620.5620.562

0.5000.5620.4370.5620.562

0.5620.7500.7500.750

0.2500.2710.2500.3120.250

0.3120.3120.3120.3120.312

0.3120.3120.3120.3750.375

0.3120.3750.3750.3120.375

0.2500.3750.3120.3750.375

0.3750.5000.5000.500

0.1250.1250.1250.1560.125

0.1560.1560.1560.1560.156

0.1550.1560.1560.1870.187

0.1560.1870.1870.1560.187

0.1250.1870.1560.1870.187

0.1870.2500.2500.250

0.0150.0150.0150.0250.015

0.0250.0250.0250.0250.025

0.0250.0250.0250.0310.031

0.0250.0310.0310.0250.031

0.0150.0310.0250.0310.031

0.0320.0460.0460.046

H 10 js11 NominalSecS

MinChamf.

C

Max

R1ØD1 Ød1

+0.025+0.015

L1

B8-3issue 1 - 20/10/98

Page 74: claron10

ClaronPolyseal®

PWSingle Acting Piston Seal

Imperial

Designed for use on split pistons, the seal is a precision moulded rubber element with a reinforced fabric base. The seal isfitted with Polyacetal anti-extrusion wear rings on the O.D. to allow larger machining clearances between the piston headand cylinder bore, and to permit higher working pressures. The seal is designed with sufficient radial sectional interferencethat on complete assembly low pressure sealing is effected. The supporting rubberised fabric has the capability of retainingthe sealing media thus assisting in reducing friction and wear. Style PW has proven to be effective over a wide range ofapplications.

Continuous operating temperature for various fluids

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

Style PW is designed to be fitted onto a split piston and may be used with Claron seal retainer Style PSR. For the seal tofunction correctly, it is important that care be taken in fitting the seal within its housing. For a detailed checklist, refer toAppendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

B9-1issue 1 - 20/10/98

For F/2 values see note & table For E/2 see bearing housing

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 75: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PWSingle Acting Piston Seal

PW 100062PW 125075/2PW 150100PW 168118PW 175112

PW 200137/1PW 200137/2PW 200137/3PW 225162PW 237175

PW 250187PW 250200PW 275200PW 275200/1PW 275200/2

PW 300225/1PW 300225/2PW 312237PW 325250/1PW 350275

PW 375275PW 400325/1PW 450350/1PW 500400PW 700600

PW 725600

1.0001.2501.5001.6871.750

2.0002.0002.0002.2502.375

2.5002.5002.7502.7502.750

3.0003.0003.1253.2503.500

3.7504.0004.5005.0007.000

7.250

0.6250.7501.0001.1871.125

1.3751.3751.3751.6251.750

1.8752.0002.0002.0002.000

2.2502.2502.3752.5002.750

2.7503.2503.5004.0006.000

6.000

0.2810.3750.3750.3120.437

0.3750.4370.5000.4370.437

0.4370.3120.4370.6250.562

0.5000.5620.5620.5620.562

0.5000.5620.5620.7500.750

1.000

0.8831.1111.3601.5471.570

1.8201.8201.8202.0692.194

2.3192.3602.5222.5222.522

2.7722.7722.8963.0693.271

3.5083.7704.2294.7286.724

6.979

0.9641.2081.4581.6451.698

1.9481.9481.9482.1982.322

2.4462.4472.6852.6852.685

2.9352.9353.0703.1903.437

3.6853.9334.4224.9205.919

7.170

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.250

0.1870.2500.2500.2500.312

0.3120.3120.3120.3120.312

0.3120.2500.3750.3750.375

0.3750.3750.3750.3750.375

0.5000.3750.5000.5000.500

0.625

0.0930.1250.1250.1250.156

0.1560.1560.1560.1560.156

0.1560.1250.1870.1870.187

0.1870.1870.1870.1870.187

0.2180.1870.2180.2180.218

0.250

0.0080.0150.0150.0150.025

0.0250.0250.0250.0250.025

0.0250.0250.0320.0320.032

0.0320.0320.0320.0320.032

0.0460.0320.0460.0460.046

0.046

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0150.0080.0150.0150.015

0.015

Imperial

H 10 js 11 Nominal

S

Min

C

Max

R2ØD1 Ød1

+0.025+0.015

L1

Max

R1

+0.004-0.000

L2 Ød2 Ød3

js 10 js 11

B9-2issue 1 - 20/10/98

Page 76: claron10

ClaronPolyseal®

GPWSingle Acting Piston Seal Metric

Imperial

Claron Style GPW is designed for use as a single acting piston seal The seal is a precision moulded Nitrile rubber sealingelement with a proportional bonded reinforced NBR header and an acetal bearing ring to resist extrusion. The acetalbearing ring resists extrusion of the seal to allow greater clearances and higher pressures, and provides bearing support forthe piston preventing misalignment and metal to metal contact between piston and bore.Style GPW is designed to provideeffective low pressure sealing through distortion of the lips rather than “squeeze”. This gives an improved response topressure variations and reduces low pressure stiction to ensure a smoother return stroke. Style GPW has proven to beeffective over a wide range of applications.

Continuous operating temperature for various fluids

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

Style GPW is designed to be fitted onto a split piston and may be used with Claron Style PSR retainer. For the seal tofunction correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

B10-1issue 1 - 20/10/98

For F/2 values see note & table For E/2 see bearing housing

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 77: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

GPWSingle Acting Piston Seal

Metric

50.0050.0055.0063.0063.00

65.0065.0070.0080.00

100.00

110.00142.00

35.0040.0040.0048.0050.00

48.0050.0050.0060.0080.00

90.00120.00

43.9646.4350.3758.4058.40

60.4060.4064.1574.1594.15

104.10134.15

48.1048.8053.6561.6561.65

63.6563.6568.3578.3598.35

108.00138.00

11.0010.0010.509.50

10.00

12.0010.0014.0014.0014.00

12.5012.00

6.356.356.356.356.35

6.356.356.356.356.35

6.356.35

7.505.007.507.506.50

8.507.50

10.0010.0010.00

10.0010.00

0.600.400.600.600.60

0.600.600.800.800.80

0.800.80

4.002.504.004.004.00

4.004.005.005.005.00

5.005.00

0.200.200.200.200.20

0.200.200.200.200.20

0.200.20

GPW 196137GPW 196157/1GPW 216157/1GPW 248188/1GPW 248196

GPW 255188GPW 255196GPW 257196GPW 314236GPW 393314

GPW 433354GPW 551472

H 10 js 11 Nominal

S

Min

C

Max

R2ØD1 Ød1

+0.63+0.38

L1

Max

R1

+0.1-0.0L2

Ød2 Ød3

js 10 js 11

B10-2issue 1 - 20/10/98

Page 78: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

GPW

GPW 112062GPW 141087GPW 150100GPW 162100GPW 175125

GPW 178116GPW 187125/2GPW 200137/1GPW 212150GPW 225162

GPW 237175GPW 262200GPW 275200GPW 275200/2GPW 275212

GPW 300225/1GPW 325262GPW 350275GPW 362287GPW 400325/1

GPW 425350/1GPW 450375GPW 500400GPW 600500GPW 700600

1.1251.4171.5001.6251.750

1.7861.8752.0002.1252.250

2.3752.6252.7502.7502.750

3.0003.2503.5003.6254.000

4.2504.5005.0006.0007.000

0.6250.8751.0001.0001.250

1.1611.2501.3751.5001.625

1.7502.0002.0002.0002.125

2.2502.6252.7502.8753.250

3.5003.7504.0005.0006.000

0.9861.2771.3601.4451.604

1.6061.6741.8201.9442.070

2.1942.4432.5222.5222.569

2.7723.0693.2713.3953.770

4.0194.2294.7335.7266.724

1.0851.3751.4501.5751.698

1.7351.8251.9502.0752.200

2.3252.5712.6952.6952.695

2.9353.1953.4353.5603.935

4.1854.4224.9205.9206.920

0.4680.4680.3750.4370.375

0.4680.5000.3750.4680.437

0.4370.4370.4370.5620.468

0.5000.5620.5620.5620.562

0.5620.5620.7500.7500.750

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2710.2500.3120.250

0.3120.3120.3120.3120.312

0.3120.3120.3750.3750.312

0.3750.3120.3750.3750.375

0.3750.3750.5000.5000.500

0.1250.1250.1250.1560.125

0.1560.1560.1560.1560.156

0.1560.1560.1870.1870.156

0.1870.1560.1870.1870.187

0.1870.1870.2180.2180.218

0.0150.0150.0150.0250.015

0.0250.0250.0250.0250.025

0.0250.0250.0310.0310.025

0.0310.0250.0310.0310.031

0.0310.0310.0460.0460.046

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0150.0150.015

Imperial

H 10 js 11 Nominal

S

Min

C

Max

R2ØD1 Ød1

+0.025+0.015

L1

Max

R1

+0.004-0.000

Ød2 Ød3

js 10 js 11

L2

B10-3issue 1 - 20/10/98

Single Acting Piston Seal

Page 79: claron10

ClaronPolyseal®

0.1 0.2 0.3 0.4 0.5F (mm)

0

100

200

300

400

500

Pressure Bar

For F/2 values see note & table For E/2 see bearing housing

PW.../LSingle Acting Piston Seal

Imperial

B11-1

Maximum Diametral Clearance FNote: Clearance gap F is the maximum permissable. i.e. gap completelyon one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

CLARON STYLE PW.../L is a precision moulded Nitrile rubber with a fabric reinforced base. Produced with initial radialinterference to effect low-pressure sealing, the seal is progressively energised at higher pressures thereby increasing thesealing force. Rubberised fabric has the advantage of retaining the sealing media within it’s surface, thus reducing frictionand wear. The full width polyacetal bearing ring resists extrusion of the seal to allow greater clearances and higherpressures, and provides bearing support for the piston preventing misalignment and metal to metal contact betweenpiston and bore.

Continuous operating temperature for various Fluids

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 section for further information.

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

Style PW/L is designed to be fitted onto a split piston and may be used with Claron seal retainer Style PSR.For the seal tofunction correctly, it is important that care be taken in fitting the seal within its housing. For a detailed checklist, refer toAppendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 80: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number H 10 js 11

S C R2ØD1 Ød1

+0.025+0.015

L1

Max

R1

+0.004-0.000 Ød2 Ød3

js 10 js 11

L2

Nominal Min

PW.../LSingle Acting Piston Seal

Imperial

B11-2

PW 100062/LPW 125075/1LPW 125075/2LPW 150100/LPW 150100/1L

PW 175112/LPW 200137/1LPW 200137/2LPW 200137/3LPW 200137/4L

PW 225162/LPW 237175/LPW 250187/LPW 250187/1LPW 250187/3L

PW 262200/LPW 262200/2LPW 262200/3LPW 275200/LPW 275200/2L

PW 300225/LPW 300225/1LPW 300225/2LPW 325250/LPW 325250/1L

PW 325250/2LPW 325250/3LPW 350275/LPW 350275/1LPW 350275/3L

PW 362300/LPW 375300/LPW 375300/2LPW 400325/1LPW 425350/1L

PW 450350/1LPW 450350/2LPW 450350/3LPW 475375/2LPW 500400/L

PW 550450/LPW 600500/LPW 650550/LPW 700600/L

1.0001.2501.2501.5001.500

1.7502.0002.0002.0002.000

2.2502.3752.5002.5002.500

2.6252.6252.6252.7502.750

3.0003.0003.0003.2503.250

3.2503.2503.5003.5003.500

3.6253.7503.7504.0004.250

4.5004.5004.5004.7505.000

5.5006.0006.5007.000

0.6250.7500.7501.0001.000

1.1251.3751.3751.3751.375

1.6251.7501.8751.8751.875

2.0002.0002.0002.0002.000

2.2502.2502.2502.5002.500

2.5002.5002.7502.7502.750

3.0003.0003.0003.2503.500

3.5003.5003.5003.7504.000

4.5005.0005.5006.000

0.8681.1151.1151.3651.365

1.5521.8021.8021.8021.802

2.0522.1772.3022.3022.302

2.4282.4282.4282.4822.482

2.7322.7322.7322.9822.982

2.9822.9823.2323.2323.232

3.3603.4823.4823.7323.985

4.2324.2324.2324.4854.732

5.2325.7326.2326.732

0.9681.2181.2181.4681.468

1.6871.9371.9371.9371.937

2.1872.3122.4372.4372.437

2.5622.5622.5622.6872.687

2.9372.9372.9373.1873.187

3.1873.1873.4373.4373.437

3.5623.6873.6873.9374.187

4.4374.4374.4374.6874.937

5.4375.9376.4376.937

0.3430.3750.4370.4370.312

0.5310.4680.5310.5930.406

0.5310.5310.5310.4680.406

0.5310.4060.5930.5620.687

0.5000.6250.6870.5000.687

0.7500.5930.6870.5000.625

0.5000.6870.5000.6870.687

0.687.875

0.5000.8750.875

0.8750.8750.8750.875

0.1820.2450.2450.2450.245

0.2450.2450.2450.2450.245

0.2450.2450.2450.2450.245

0.2450.2450.2450.2450.245

0.2450.2450.2450.2450.245

0.2450.2450.2450.2450.245

0.2450.2450.2450.2450.245

0.3700.3700.3700.3700.370

0.3700.3700.3700.370

0.1870.2500.2500.2500.250

0.3120.3120.3120.3120.312

0.3120.3120.3120.3120.312

0.3120.3120.3120.3750.375

0.3750.3750.3750.3750.375

0.3750.3750.3750.3750.375

0.3120.3750.3750.3750.375

0.5000.5000.5000.5000.500

0.5000.5000.5000.500

0.0930.1250.1250.1250.125

0.1560.1560.1560.1560.156

0.1560.1560.1560.1560.156

0.1560.1560.1560.1870.187

0.1870.1870.1870.1870.187

0.1870.1870.1870.1870.187

0.1560.1870.1870.1870.187

0.2180.2180.2180.2180.218

0.2180.2180.2180.218

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0080.0080.0080.0080.008

0.0150.0150.0150.0150.015

0.0150.0150.0150.015

issue 1 - 20/10/98

Page 81: claron10

ClaronPolyseal®

0.3 0.4 0.5 0.6 0.7 0.8F mm

0

100

200

300

400

500

Pressure Bar

CPUSingle Acting Piston Seal Metric

Imperial

AU Po lyurethaneDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 40HFA S Synthetic oi l in water. W ater content 80-95% 40HFB Emulsions of water in minera l o il. W ater content 40% 40HFC Aqueous polymer solu tions. W ater content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HF D S nsHEPG Polyglyco l based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Optimum service conditions are affected by temperature,speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Maximum Diametral Clearance FNote: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 80°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

B12-1issue 1 - 20/10/98

Continuous operating temperature for various FluidsMaximum Pressure

Max Speed Temp. Range Temp. Rangem/s -40°C to 80°C -40°C to 110°C0.50 280 Bar 250 Bar0.15 400 Bar 350 Bar

These range perameters are Maximum simultaneous conditions.

The Claron style CPU is a symmetrical profiled lip seal manufactured in a high performance grade of Polyurethane and issuitable for both piston and rod sealing. The sealing lips are machine trimmed to ensure dimensional consistency andgood low pressure sealing. Polyurethane exhibits outstanding abrasion and extrusion resistance.

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.Refer to section C for rod application.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Page 82: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPU

CPU 078047CPU 078055CPU 086063CPU 098055CPU 098063

CPU 098070CPU 102063CPU 102070CPU 110078CPU 110078/1

CPU 110086CPU 118078CPU 118086CPU 118088CPU 129098

CPU 129098/1CPU 129098/2CPU 137098CPU 137098/1CPU 137098/2

CPU 139110CPU 149098CPU 157078CPU 157098CPU 157118

CPU 157118/1CPU 163124CPU 165118CPU 165125CPU 177118

CPU 177137CPU 177137/1CPU 181141CPU 196118CPU 196137

CPU 196157CPU 196157/2CPU 196157/3CPU 216149CPU 216177/1

CPU 216177CPU 236157CPU 236157/1CPU 236177CPU 236196

Max.

R1

js11 +0.25 -0.00

L1 Ød1

Nominal

S C

Min

L2

NominalH10

ØD1

Single Acting Piston Seal Metric

12.0014.0016.0014.0016.00

18.0016.0018.0020.0020.00

22.0020.0022.0022.4025.00

25.0025.0025.0025.0025.00

28.0025.0020.0025.0030.00

30.0031.5030.0032.0030.00

35.0035.0036.0030.0035.00

40.0040.0040.0038.0045.00

45.0040.0040.0045.0050.00

9.004.505.006.108.25

6.758.755.707.255.70

5.508.756.755.706.30

8.755.608.75

10.757.50

5.7010.7512.0010.7510.75

7.007.00

10.756.30

10.75

10.757.008.00

10.7510.75

10.755.757.00

10.756.75

10.7512.7519.0010.7510.75

8.404.004.405.507.50

6.008.005.006.505.00

4.508.006.005.005.70

8.005.008.00

10.007.30

5.0010.0011.0010.0010.00

6.006.00

10.005.80

10.00

10.006.007.30

10.0010.00

10.005.006.00

10.006.00

10.0012.0018.0010.0010.00

4.003.003.005.504.50

3.505.004.004.004.00

3.005.004.003.804.00

4.004.005.005.005.00

3.756.50

10.007.505.00

5.005.006.005.007.50

5.005.005.00

10.007.50

5.005.005.008.505.00

5.0010.0010.007.505.00

3.003.003.004.004.00

3.004.003.003.003.00

3.004.003.003.003.00

3.003.004.004.004.00

3.004.005.005.004.00

4.004.004.004.005.00

4.004.004.004.005.00

4.004.004.005.004.00

4.005.005.005.004.00

0.200.200.200.300.30

0.200.300.200.200.30

0.200.300.200.300.20

0.200.200.300.300.30

0.200.300.400.400.30

0.300.300.300.300.30

0.300.300.300.300.40

0.300.300.300.400.30

0.300.400.400.400.30

20.0020.0022.0025.0025.00

.25.0026.0026.0028.0028.00

28.0030.0030.0030.0033.00

33.0033.0035.0035.0035.00

35.5038.0040.0040.0040.00

40.0041.5042.0042.0045.00

45.0045.0046.0050.0050.00

50.0050.0050.0055.0055.00

55.0060.0060.0060.0060.00

B12-2issue 1 - 20/10/98

Page 83: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

CPU 236196/1CPU 248208CPU 255177CPU 255196CPU 255216/2

CPU 255216CPU 275196CPU 275196/1CPU 275196/2CPU 275236/1

CPU 275236CPU 295255/2CPU 295255CPU 295255/1CPU 307228

CPU 314236CPU 314236/1CPU 314255CPU 314275/3CPU 314275/1

CPU 314275/2CPU 314275CPU 334275CPU 334295CPU 354275

CPU 354295CPU 354314/1CPU 354314CPU 374314CPU 393314

CPU 393334/1CPU 393334CPU 4133354/1CPU 413354CPU 433374/1

CPU 433374CPU 452393/1CPU 452393CPU 492393CPU 492433

CPU 492440CPU 492452CPU 551492CPU 590535CPU 610551

Max.

R1

js11 +0.25 -0.00

L1 Ød1

Nominal

S CMin

L2

NominalH10

ØD1

60.0063.0065.0065.0065.00

65.0070.0070.0070.0070.00

70.0075.0075.0075.0078.00

80.0080.0080.0080.0080.00

80.0080.0085.0085.0090.00

90.0090.0090.0095.00

100.00

100.00100.00105.00105.00110.00

110.00115.00115.00125.00125.00

125.00125.00140.00150.00155.00

50.0053.0045.0050.0055.00

55.0050.0050.0050.0060.00

60.0065.0065.0065.0058.00

60.0060.0065.0070.0070.00

70.0070.0070.0075.0070.00

75.0080.0080.0080.0080.00

85.0085.0090.0090.0095.00

95.00100.00100.00100.00110.00

112.00115.00125.00136.00140.00

7.006.75

10.7510.75

7.00

12.7512.7510.7519.00

7.00

12.757.00

12.7510.7516.00

12.7519.0012.75

7.009.00

11.0012.7512.75

7.0012.75

12.757.00

12.7510.7512.75

10.0012.7510.0012.7510.00

12.7510.0012.7515.7512.75

10.0012.7510.0010.0010.00

6.006.00

10.0010.006.00

12..0012.0010.0018.006.00

12.006.00

12.0010.0015.00

12.0018.0012.006.008.00

10.0012.0012.00

6.0012.00

12.006.00

12.0010.0012.00

9.0012.00

9.0012.00

9.00

12.009.00

12.0015.0012.00

9.0012.00

9.009.009.00

5.005.00

10.007.505.00

5.0010.0010.0010.005.00

5.005.005.005.005.00

10.0010.007.505.005.00

5.005.007.505.00

10.00

7.505.005.007.50

10.00

7.507.507.507.507.50

7.507.507.50

12.507.50

6.505.007.507.507.50

4.004.005.005.004.00

4.005.005.005.004.00

4.004.004.004.004.00

5.005.005.004.004.00

4.004.005.004.005.00

5.004.004.005.005.00

5.005.005.005.005.00

5.005.005.006.505.00

5.004.005.005.005.00

0.300.300.400.400.30

0.300.400.400.400.30

0.300.300.300.300.30

0.400.400.400.300.30

0.300.300.400.300.40

0.400.300.300.400.40

0.400.400.400.400.40

0.400.400.400.600.40

0.300.300.400.400.40

CPUSingle Acting Piston Seal Metric

B12-3issue 1 - 20/10/98

Page 84: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPU 056031CPU 100062CPU 100062/1CPU 125087CPU 150100

CPU 162112CPU 175112CPU 175125CPU 187150CPU 200137

CPU 200137/1CPU 225150CPU 225162CPU 237175CPU 237175/1

CPU 250150CPU 250212CPU 262200CPU 262200/1CPU 262212

CPU 275200CPU 287187CPU 300225CPU 300237CPU 312250

CPU 325262CPU 337275CPU 350250CPU 350275CPU 362300

CPU 362300/1CPU 375300CPU 387325CPU 400300CPU 412337

CPU 425350CPU 425362CPU 450350CPU 487425CPU 500437

CPU 525462CPU 600537CPU 700637

0.3120.6250.6250.8751.000

1.1251.1251.2501.5001.375

1.3751.5001.6251.7501.750

1.5002.1252.0002.0002.125

2.0001.8752.2502.3752.500

2.6252.7502.5002.7503.000

3.0003.0003.2503.0003.375

3.5003.6253.5004.2504.375

4.6255.3756.375

0.2750.3000.2080.2080.275

0.5500.5500.3120.2750.582

0.5200.5500.4570.5820.395

0.6650.2800.5820.3400.395

0.5200.6650.5200.5820.582

0.5820.5820.7300.5200.582

0.3400.5200.5820.7300.582

0.5300.5820.7300.5820.582

0.5820.5820.582

0.2500.2810.1870.1870.250

0.5000.5000.2800.2500.562

0.5000.5000.4370.5620.375

0.6250.2500.5620.3120.375

0.5000.6250.5000.5620.562

0.5620.5620.6870.5000.562

0.3120.5000.5620.6870.562

0.5000.5620.6870.5620.562

0.5620.5620.562

0.1250.1870.1870.1870.250

0.2500.3120.2500.1870.312

0.3120.3750.3120.3120.312

0.5000.1870.3120.3120.250

0.3750.5000.3750.3120.312

0.3120.3120.5000.3750.312

0.3120.3750.3120.5000.375

0.3750.3120.5000.3120.312

0.3120.3120.312

0.0930.0930.0930.0930.125

0.1250.1560.1250.0930.156

0.1560.1870.1560.1560.156

0.1560.0930.1560.1560.125

0.1870.2160.1870.1560.156

0.1560.1560.2160.1870.156

0.1560.1870.1560.2160.156

0.1560.1560.2160.1560.156

0.1560.1560.156

0.0160.0160.0160.0160.032

0.0320.0320.0320.0160.032

0.0320.0460.0320.0320.032

0.0320.0160.0320.0320.032

0.0460.0460.0460.0320.032

0.0320.0320.0460.0460.032

0.0320.0460.0320.0460.032

0.0320.0320.0460.0320.032

0.0320.0320.032

0.5621.0001.0001.2501.500

1.6251.7501.7501.8752.000

2.0002.2502.2502.3752.375

2.5002.5002.6252.6252.625

2.7502.8753.0003.0003.125

3.2502.3753.5003.5003.625

3.6253.7503.8754.0004.125

4.2504.2504.5004.8755.000

5.2506.0007.000

R1

js11 +0.010 -0.000

L1 Ød1

Nominal

S C

Min

L2

NominalH10

ØD1

Max.

CPUSingle Acting Piston Seal Imperial

B12-4issue 1 - 20/10/98

Page 85: claron10

ClaronPolyseal®

0.3 0.4 0.5 0.6 0.7 0.8

F mm

0

100

200

300

400

500

Pressure Bar

CPU.../PSingle Acting AU Piston Seal

AU Po lyurethaneDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 40HFA S Synthetic oi l in water. W ater content 80-95% 40HFB Emulsions of water in minera l o il. W ater content 40% 40HFC Aqueous polymer solu tions. W ater content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HF D S nsHEPG Polyglyco l based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Note: Clearance gap F is the maximum permissable. i.e. gap completelyon one side, in the temperature range of -30°C to 80°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

Metric

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to appendix 1 for further information.

B13-1issue 1 - 20/10/98

Maximum Diametral clearance F

For F/2 values see note & table For E/2 see bearing housing

Continuous operating temperature for various fluidsMaximum PressureMax Speed Temp. Range Temp. Range

m/s -40°C to 80°C -40°C to 110°C0.50 280 Bar 250 Bar0.15 400 Bar 350 Bar

These range perameters are Maximum simultaneous conditions.

The Claron style CPU.../P is an asymmetrical profiled lip seal manufactured in a high performance grade of Polyurethaneand is suitable for piston sealing. The sealing lips are machine trimmed to ensure dimensional consistency and good lowpressure sealing. Polyurethane exhibits outstanding abrasion and extrusion resistance. The offset lip design allows rapidenergization of the seal without excessive axial movement.

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Page 86: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

Max.

R1

js11 +0.25 -0.00

L1 Ød1

Nominal

S C

Min

L2

NominalH9

ØD1

CPU 125098/PCPU 196157/PCPU 255216/PCPU 314185/PCPU 393295/P

32.0050.0065.0080.00

100.00

25.0040.0055.0047.0075.00

3.505.00

16.5012.505.00

5.608.008.00

17.0019.00

5.007.307.3016.0018.00

CPU.../PMetricSingle Acting AU Piston Seal

3.003.503.508.007.00

0.200.400.401.601.20

B13-2issue 1 - 20/10/98

Page 87: claron10

ClaronPolyseal®

FPCSingle Acting Piston Seal Metric

Imperial

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

These Range parameters are Maximum ValuesOptimum service conditions are affected by temperature,speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

B14-1issue 1 - 20/10/98

Diametrical Clearance 'F' is calculated as the maximumpermissable extrusion gap, allowing for movement due to sideload, tolerances and cylinder expansion.

Pressure (Bar) 70 140 175

Gap F (mm) 0.5 0.45 0.4

Continuous operating temperature for various Fluids

Claron Style FPC single acting piston seal is manufactured from fabric reinforced Nitrile Rubber suitable for mineral basedhydraulic oils and water soluble fluids. The Fabric cup is a non preferred design for modern applications, but is availableto meet existing design requirement within the industry.Style FPC may also be used 'back to back' to form a double acting arrangement.

` Temp. range -30°C to 100°C Max Pressure 175Bar (2500psi) Linear Speed m/sec 0.5

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

It is essential to apply a controlled squeeze to the base of the cup to avoid distortion of the heal and lip.A location spigot of length L1 and top plate must be used to avoid excessive wear and premature failure.For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Page 88: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

FPCSingle Acting Piston Seal Metric

FPC 157055/RAFPC 236078/FAFPC 299078/1FAFPC 299078/FAFPC 338078/FA

FPC 354075/FAFPC 374078/FA

40.0060.0076.0076.0086.00

90.0095.00

28.0032.0017.0038.0017.00

25.4017.00

14.0020.0020.0020.0020.00

19.0520.00

3.004.764.004.764.76

4.744.00

2.704.363.604.364.36

4.313.60

5.005.505.505.505.50

6.356.00

H 11 Min

CØD1 Ød1

+0.00-0.12

L1

+0.00-0.12

L2L3

Nom. DepthFabric Cup

Nom. BaseThickness

B14-2issue 1 - 20/10/98

Page 89: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

FPCSingle Acting Piston Seal

FPC 062028/FAFPC 062028/FBFPC 100037/FAFPC 125037/FAFPC 137043/FA

FPC 137043/FBFPC 150050/FAFPC 150050/FBFPC 162050/FAFPC 162053/FA

FPC 162056/FAFPC 168050/FAFPC 175050/FAFPC 175056/FAFPC 175062/3RA

FPC 175062/4FAFPC 178062/FAFPC 200037/FAFPC 200037/FBFPC 200050/FA

FPC 200050/RAFPC 200050/RBFPC 200075/2FAFPC 200075/FAFPC 200081/FA

FPC 212062/FAFPC 225050/2FAFPC 225062/FAFPC 225075/1FAFPC 225075/1FB

FPC 225075/1FCFPC 237075/1FAFPC 237075/1FBFPC 237075/1FCFPC 237075/1FD

FPC 237075/1FEFPC 237075/1FSAFPC 237075/FAFPC 250062/FAFPC 250062/FB

FPC 250062/FCFPC 250087/FAFPC 262075/FAFPC 262075/FBFPC 262075/FC

0.6250.6251.0001.2501.375

1.3751.5001.5001.6251.625

1.6251.6871.7501.7501.750

1.7501.7812.0002.0002.000

2.0002.0002.0002.0002.000

2.1252.2502.502.2502.250

2.2502.3752.3752.3752.375

2.3752.3752.3752.5002.500

2.5002.5002.6252.6252.625

0.2500.1800.3750.2500.562

0.6870.2500.8750.3750.405

0.5000.6870.3750.4050.750

1.00016.5mm

1.1251.2500.375

0.7501.2500.625

12.0mm0.625

0.3751.2501.3120.6251.000

1.1250.6870.7500.500

22.0 mm

1.2500.8751.2500.5001.500

1.2500.7500.750

22.0mm0.875

0.2810.2810.3750.3750.437

0.4370.5000.5000.5000.531

0.5620.5000.5000.5620.625

0.6250.6250.3750.3750.500

0.5000.5000.7500.7500.812

0.6250.5000.6250.7500.750

0.7500.7500.7500.7500.750

0.7500.7500.7500.6250.625

0.6250.8750.7500.7500.750

0.0930.0930.0930.1250.125

0.1250.1250.1250.1250.156

0.1560.1250.1250.1870.187

0.1870.1870.1250.1250.125

0.1410.141

0.41560.1870.219

0.1560.1560.1560.1870.187

0.1870.1870.1870.1870.187

0.1870.1870.2190.1560.156

0.1560.2500.1870.1870.187

0.0850.0850.0850.1150.115

0.1150.1150.1150.1150.140

0.1400.1150.1150.1700.170

0.1700.1700.1150.1150.115

0.1310.1310.1400.1700.198

0.1400.1400.1400.1700.170

0.1700.1700.1700.1700.170

0.1700.1700.1980.1400.140

0.1400.2250.1700.1700.170

0.1870.1870.1870.1870.187

0.1870.1870.1870.1870.187

0.1870.1870.1870.1870.187

0.1870.1870.1870.1870.187

0.1870.1870.1870.1870.187

0.1870.2180.2180.2180.218

0.2180.2180.2180.2180.218

0.2180.2180.2180.2180.218

0.2180.2180.2180.2180.218

Imperial

H 11 Min

CØD1 Ød1

+0.000-0.005

L1

+0.000-0.005

L2L3

Nom. DepthFabric Cup

Nom. BaseThickness

B14-3issue 1 - 20/10/98

Page 90: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

FPCSingle Acting Piston Seal

FPC 262075/FDFPC 262075/FEFPC 262081/FAFPC 262100/RAFPC 264075/FA

FPC 275062/1FAFPC 275062/FAFPC 275075/FAFPC 275075/FBFPC 275075/FC

FPC 287062/FAFPC 287087/FAFPC 291062/FAFPC 300062/FAFPC 300062/FB

FPC 300062/FCFPC 300062/FDFPC 300075/FAFPC 300075/FBFPC 300075/FC

FPC 300081/FAFPC 312075/FAFPC 312075/FBFPC 312075/FSAFPC 325062/FA

FPC 325075/1FAFPC 325075/FAFPC 325075/FBFPC 325075/FCFPC 325075/FD

FPC 325081/1FAFPC 325081/FAFPC 325100/2RAFPC 328075/FAFPC 350075/FA

FPC 350075/FBFPC 350075/FCFPC 350087/FAFPC 362050/FAFPC 362068/FA

FPC 362068/FBFPC 362075/FAFPC 362075/FBFPC 362075/FCFPC 375062/FA

2.6252.6252.6252.6252.645

2.7502.7502.7502.7502.750

2.8752.8752.9153.0003.000

3.0003.0003.0003.0003.000

3.0003.1253.1253.1253.250

3.2503.2503.2503.2503.250

3.2503.2503.2503.2803.500

3.5003.5003.5003.6253.625

3.6253.6253.6253.6253.750

0.7500.7500.8121.0000.750

0.6250.6250.7500.7500.750

0.6250.8750.6250.6250.625

0.6250.6250.7500.7500.750

0.8120.7500.7500.7500.625

0.7500.7500.7500.7500.750

0.8120.8121.0000.7500.750

0.7500.7500.8750.5000.687

0.6870.7500.7500.7500.625

1.5000.5000.8750.8750.875

0.6870.6870.5000.7500.875

1.0001.0001.0000.5000.750

1.5001.8750.8120.7501.250

1.50022.0mm

0.5000.8750.687

1.0000.750

22.0mm0.5002.000

1.2501.0001.0001.0000.500

0.7502.1251.0002.5622.375

0.6250.8121.2501.7500.687

0.1870.1870.2190.2500.187

0.1870.2190.1870.1870.187

0.1870.1870.1870.1560.156

0.1560.1560.2190.2190.219

0.1560.1870.1870.1870.219

0.2190.1870.1870.1870.187

0.2500.2190.2500.1870.187

0.1870.1870.2500.1870.187

0.1870.2190.2190.2190.219

0.1700.1700.1980.2250.170

0.1700.1980.1700.1700.170

0.1700.1700.1700.1400.140

0.1400.1400.1980.1980.198

0.1400.1700.1700.1700.198

0.1980.1700.1700.1700.170

0.2250.1980.2250.1700.170

0.1700.1700.2250.1700.170

0.1700.1980.1980.1980.198

0.2180.2180.2180.2180.218

0.2180.2180.2180.2180.218

0.2180.2180.2180.2180.218

0.2180.2180.2180.2180.218

0.2180.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

Imperial

H 11 Min

CØD1 Ød1

+0.000-0.005

L1

+0.000-0.005

L2L3

Nom. DepthFabric Cup

Nom. BaseThickness

B14-4issue 1 - 20/10/98

Page 91: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

FPCSingle Acting Piston Seal

FPC 375075/1FAFPC 375075/1FBFPC 375075/FAFPC 387050/FAFPC 387075/FA

FPC 387075/FBFPC 387081/FAFPC 387100/1RAFPC 400075/FAFPC 400075/FB

FPC 400075/FCFPC 400075/FDFPC 400075/FSAFPC 400075/RAFPC 412087/FA

FPC 425062/FAFPC 425075/FAFPC 425075/FBFPC 450075/FAFPC 475081/FA

FPC 475100/1RAFPC 475100/FAFPC 500075/FAFPC 500075/FBFPC 500075/FC

FPC 500087/FAFPC 500100/FAFPC 500100/FSAFPC 525050/FAFPC 525050/FB

FPC 550075/RAFPC 575081/FAFPC 600075/FAFPC 600087/FAFPC 600100/FA

FPC 600100/FSAFPC 650100/2FAFPC 650100/2FBFPC 650100/2FCFPC 650100/2FD

FPC 700087/FAFPC 700087/RAFPC 700100/1FAFPC 700100/FAFPC 700100/RA

FPC 825100/RAFPC 825100/RB

3.7503.7503.7503.8753.875

3.8753.8753.8754.0004.000

4.0004.0004.0004.0004.125

4.2504.2504.2504.5004.750

4.7504.7505.0005.0005.000

5.0005.0005.0005.2505.250

5.5005.7506.0006.0006.000

6.0006.5006.5006.5006.500

7.0007.0007.0007.0007.000

8.2508.250

0.7500.7500.7500.5000.750

0.7500.8121.0000.7500.750

0.7500.7500.7500.7500.875

0.6250.7500.7500.7500.812

1.0001.0000.7500.7500.750

0.8751.0001.0000.5000.500

0.7500.8120.7500.8751.000

1.0001.0001.0001.0001.000

0.8750.8751.0001.0001.000

1.0001.000

0.5000.7500.6250.75022.0mm

0.7501.1251.1250.75022.0mm

2.5000.5000.8751.0001.000

2.5000.6870.7500.5001.250

1.25022.0mm3.5000.5001.500

1.00022.0mm0.8753.7500.750

0.7501.5001.5001.00022.0mm

0.8754.0004.5000.7501.500

1.3751.0002.75022.0mm2.500

2.5002.750

0.1870.1870.2500.1500.187

0.1870.2190.2190.1870.187

0.1870.1870.1870.1870.250

0.1250.1870.1870.1870.219

0.2190.2500.1870.1870.250

0.2500.2500.2500.1870.187

0.1870.2190.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2190.2190.2500.250

0.2500.250

0.1700.1700.2250.1350.170

0.1700.1980.1980.1700.170

0.1700.1700.1700.1700.225

0.1150.1700.1700.1700.198

0.1980.2250.1700.1700.225

0.2250.2250.2550.1700.170

0.1700.1980.2250.2250.225

0.2250.2250.2250.2250.225

0.2250.1980.1980.2250.225

0.2250.225

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.250

Imperial

H 11 Min

CØD1 Ød1

+0.000-0.005

L1

+0.000-0.005

L2L3

Nom. DepthFabric Cup

Nom. BaseThickness

B14-5issue 1 - 20/10/98

Page 92: claron10

ClaronPolyseal®

Single Acting Piston Seal

851The Claron style 851 is a heavy duty single acting seal for hydraulic or pneumatic piston applications.Designed as a high pressure - low friction seal for use singly, in tandem sealing arrangements or back to back fordouble acting applications without pressure lock.

Standard materials are Bronze filled P.T.F.E with a Nitrile O-Ring Energiser but both the outer sealing element and theenergiser are available in a wide range of high performance materials to suit a variety of applications . The applicationparameters should be carefully considered prior to selecting suitable materials from the tables.Consult Claron for further advice.

Temp. -54°C to 200°C (Dependent upon O-Ring Material used See Appendix 2)Pressure upto 800 barVelocity upto 15m/sThese range parameters are maximum conditional valuesOptimum service conditions are affected by temperature, speed pressure, surface finish and extrusion gaps..Refer to Appendix 1 section for further information.

Maximum Working Pressure for “Standard” seal applications using specified tolerances.Temp. range Temp. range-30°C to 80°C 80°C to 120°C 400bar 350 bar

Housing Applicab le Bore dia.

Section Width Standard Duty Light Duty (/1) Heavy Duty (/2)

2.50 2.2 10 to 16.9 17 to26.9

3.75 3.2 17 to 26.9 27 to 59.9

5.50 4.2 27 to 59.9 60 to 199.9 17 to 26.9

7.75 6.3 60 to 199.9 200 to 255.9 27 to 59.9

10.50 8.1 200 to 255.9 256 to 280 60 to 199.9

12.25 8.1 256 to 580 200 to 255.9

Diametrical Clearance F shown in the graph to theright is calculated as the maximum permissible extrusiongap, allowing for movement due to side load, for variouspressures and temperatures upto 80°C. The use of a suitablyselected Claron bearing ring will effectively reduce theRadial clearance to a value nearer to F/2 thus increasingthe pressure capability of the seal. The maximum sealextrusion gap should be calculated allowing for alltolerances, movement and cylinder expansion.For pressures > 400 bar, the seal extrusion gap should bereduced by utilising smaller tolerances. e.g H8 for Cylinderbore, f8 for piston diameter.

The full range of diameters applicable to the "Standard ", "Light" and "Heavy" Duty Sections shown in the table below

B16-1issue 1 - 20/10/98

Metric

Page 93: claron10

ClaronPolyseal®

Single Acting Piston Seal

851

For F/2 values see note & table For E/2 refer to Guide Tape page

When ordering, prefix the size reference with the style required and use the suffix shown in the material applicationtables Appendix 2.e.g. 851 Standard section in Bronze filled material for 70mm diameter 851-0700/B

851 Light duty section in Glass filled material for 70 mm diameter 851-0700/1G851 Heavy duty section in Carbon filled material for 70 mm diameter 851-0700/2C

For O-Ring energiser materials other than Nitrile, use suffix shown in material table. Appendix 2e.g Flourocarbon material (FKM), 851-0700/B/FKM

For surface finish and lead in chamfers refer to the illustration below. For Housing dimensions and tolerances refer to thetable of recommended sizes and Appendix 4 for value of tolerance symbols

For the seal to function correctly it is important that care is taken during fitting.For details refer to Appendix 3

B16-2issue 1 - 20/10/98

Metric

Page 94: claron10

ClaronPolyseal®

Nominal Dimensions & Machining Tolerances

Claron

Nominal Dimensions & Machining Tolerances

Claron

851-0100/B851-0120/B851-0140/B851-0150/B851-0160/B

851-0180/B851-0200/B851-0200/1B851-0220/B851-0250/B

851-0250/2B851-0280/B851-0300/B851-0320/B851-0320/1B

851-0350/B851-0360/B851-0381/B851-0400/B851-0400/1B

851-0420/B851-0450/B851-0480/B851-0500/B851-0500/2B

851-0520/B851-0550/B851-0600/B851-0630/B851-0630/1B

851-0650/B851-0700/B851-0700/1B851-0750/B851-0800/B

851-0800/1B851-0850/B851-0850/2B851-0900/B851-0900/2B

851-0950/B851-0950/2B851-1000/B851-1000/1B851-1000/2B

851-1050/B851-1050/2B851-1100/B851-1100/2B851-1150/B

851-1150/2B851-1200/B851-1200/2B851-1250/B851-1250/2B

851-1300/B851-1300/2B851-1350/B851-1350/2B851-1400/B

851-1400/2B851-1500/B851-1500/2B851-1600/B851-1600/2B

851-1700/B851-1700/2B851-1800/B851-1800/2B851-1900/B

851-1900/2B851-2000/B851-2000/1B851-2100/B851-2200/B

851-2300/B851-2400/B851-2500/B851-2500/2B851-2600/B

851-2800/B851-3000/B851-3200/B851-3200/1B851-3500/B

851-3600/B851-3800/B851-4000/B851-4200/B851-4500/B

851-4800/B851-5000/B

10.0012.0014.0015.0016.00

18.0020.0020.0022.0025.00

25.0028.0030.0032.0032.00

35.0036.0038.1040.0040.00

42.0045.0048.0050.0050.00

52.0055.0060.0063.0063.00

65.0070.0070.0075.0080.00

80.0085.0085.0090.0090.00

95.0095.00100.00100.00100.00

105.00105.00110.00110.00115.00

115.00120.00120.00125.00125.00

130.00130.00135.00135.00140.00

140.00150.00150.00160.00160.00

170.00170.00180.00180.00190.00

190.00200.00200.00210.00220.00

230.00240.00250.00250.00260.00

280.00300.00320.00320.00350.00

360.00380.00400.00420.00450.00

480.00500.00

5.007.009.00

10.0011.00

10.5012.5015.0014.5017.50

14.0017.0019.0021.0024.50

24.0025.0027.1029.0032.50

31.0034.0037.0039.0034.50

41.0044.0044.5047.5052.00

49.5054.5059.0059.5064.50

69.0069.5064.0074.5069.00

79.5074.0084.5089.0089.00

89.5084.0094.5089.0099.50

94.00104.5099.00

109.50104.00

114.50109.00119.50114.00124.50

129.00134.50139.00144.50139.00

154.50149.00164.50159.00174.50

169.00179.00184.50189.00199.00

209.00219.00229.00225.50235.50

255.50275.50295.50299.00325.50

335.50355.50375.50395.50425.50

455.50475.50

2.202.202.202.202.20

3.203.202.203.203.20

4.204.204.204.203.20

4.204.204.204.203.20

4.204.204.204.206.30

4.204.206.306.304.20

6.306.304.206.306.30

4.206.308.106.308.10

6.308.106.304.208.10

6.308.106.308.106.30

8.106.308.106.308.10

6.308.106.308.106.30

8.106.308.106.308.10

6.308.106.308.106.30

8.108.106.308.108.10

8.108.108.108.108.10

8.108.108.108.108.10

8.108.108.108.108.10

8.108.10

2.502.502.502.502.50

3.753.752.503.753.75

5.505.505.505.503.75

5.505.505.505.503.75

5.505.505.505.507.75

5.505.507.757.755.50

7.757.755.507.757.75

5.507.75

10.507.75

10.50

7.7510.507.755.50

10.50

7.7510.507.75

10.507.75

10.507.75

10.507.75

10.50

7.7510.50

7.7510.50

7.75

10.507.75

10.507.75

10.50

7.7510.50

7.7510.50

7.75

10.5010.50

7.7510.5010.50

10.5010.5010.5012.2512.25

12.2512.2512.2510.5012.25

12.2512.2512.2512.2512.25

12.2512.25

0.300.300.300.300.30

0.500.500.300.500.50

0.800.800.800.800.50

0.800.800.800.800.50

0.800.800.800.801.20

0.800.801.201.200.80

1.201.200.801.201.20

0.801.201.501.201.50

1.201.501.200.801.50

1.201.501.201.501.20

1.501.201.501.201.50

1.201.501.201.501.20

1.501.201.501.201.50

1.201.501.201.501.20

1.501.501.201.501.50

1.501.501.501.501.50

1.501.501.501.501.50

1.501.501.501.501.50

1.501.50

0.200.200.200.200.20

0.300.300.200.300.30

0.350.350.350.350.30

0.350.350.350.350.30

0.350.350.350.350.40

0.350.350.400.400.35

0.400.400.350.400.40

0.350.400.500.400.50

0.400.500.400.350.50

0.400.500.400.500.40

0.500.400.500.400.50

0.400.500.400.500.40

0.500.400.500.400.50

0.400.500.400.500.40

0.500.500.400.500.50

0.500.500.500.600.60

0.600.600.600.500.60

0.600.600.600.600.60

0.600.60

D1H9

d1h9

L1+0.2-0.0

SNomSec

R1Max

F/2Max

D1

H9d1h9

L1+0.2-0.0

SNomSec

R1Max

F/2Max

Single Acting Piston Seal

851

Dimensions in bold type conform to ISO 7425-1 :1988Intermediate sizes upto 580mm are available, incl. Imperial

B16-3issue 1 - 20/10/98

Metric

Page 95: claron10

ClaronPolyseal®

PSRPiston Seal Retaining Ring Metric

Imperial

Claron Style PSR retainer is designed to retain single acting piston seals. The retainer is manufactured from Acetal (POM)and is profiled to fit into a groove on the piston. The retainer is split with two holes similar to a circlip to facilitate fitting withcirclip pliers. The retainer provides a simple housing design solution for all single acting piston seals.

Temp. range -30°C to 100°C

Linear Speed m/sec 5

For surface finish and recommended lead in chamfers refer to the illustration below. For seal housing dimensions andmachining tolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

Style PSR snap fits into a groove and may be fitted with standard circlip pliers. For the seal to function correctly, it isimportant that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Optimum service conditions are affected by temperature,speed, side load and surface finish.Refer to Appendix 1 for further information.

POM Po lyacetalDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based 80HFD S Chlorinated hydrocarbon based 80HFD T Mixtures of HFD R and HFD S 80HEPG Polyglycol based 100HETG Vegetable O il based 60HEES Fully synthetic ester based 100

Continuous operating temperature for various fluids

B18-1issue 1 - 20/10/98

Page 96: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PSRPiston Seal Retaining Ring

PSR 125086PSR 157110PSR 196137PSR 196157PSR 216157

PSR 248188PSR 248196PSR 275196PSR 314236PSR 354275

PSR 393314PSR 411334PSR 433354

32.0040.0050.0050.0055.00

63.0063.0070.0080.0090.00

100.00104.50110.00

22.0028.0035.0040.0040.00

48.0050.0050.0060.0070.00

80.0085.0090.00

5.006.007.505.007.50

7.506.50

10.0010.0010.00

10.009.75

10.00

2.623.123.302.623.30

3.303.303.303.303.30

3.303.303.30

2.102.102.102.102.10

2.102.102.102.102.10

2.102.202.10

5.006.006.405.006.40

6.006.406.406.406.40

6.406.306.40

Metric

ØD1 Ød1

+0.13-0.00

L1

+0.13-0.13

L2

Nominal

S

+0.00-0.13

T

Refer to seal section

B18-2issue 1 - 20/10/98

Page 97: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PSRPiston Seal Retaining Ring

PSR 112062PSR 141087PSR 150100PSR 162100PSR 162112

PSR 175125PSR 178116PSR 200137PSR 212150PSR 225162

PSR 237175PSR 250187PSR 262200PSR 275200PSR 275212

PSR 300225PSR 312250PSR 325250PSR 325262PSR 337275

PSR 350275PSR 350287PSR 362300PSR 387312/1PSR 400325

PSR 400325/1PSR 412337PSR 412350PSR 450375PSR 475375

PSR 475400/1PSR 500400PSR 575500/1PSR 675600/1PSR 875800/1

1.1251.4171.5001.6251.625

1.7501.7812.0002.1252.250

2.3752.5002.6252.7502.750

3.0003.1253.2503.2503.375

3.5003.5003.6253.8754.000

4.0004.1254.1254.5004.750

4.7505.0005.7506.7508.750

0.6250.8751.0001.0001.125

1.2501.1601.3751.5001.625

1.7501.8752.0002.0002.125

2.2502.5002.5002.6252.750

2.7502.8753.0003.1253.250

3.2503.3753.5003.7503.750

4.0004.0005.0006.0008.000

0.2500.2700.2500.3120.250

0.2500.3120.3120.3120.312

0.3120.3120.3120.3750.312

0.3750.3120.3750.3120.312

0.3750.3120.3120.3750.375

0.3750.3750.3120.3750.500

0.3750.5000.3750.3750.375

0.0980.1300.1300.1300.130

0.1300.1300.1300.1300.130

0.1300.1300.1300.1300.130

0.1300.1300.1300.1300.130

0.1300.1300.1300.1900.130

0.1900.1300.1300.1300.145

0.1900.1450.1900.1900.190

0.0820.0820.0820.0820.082

0.0820.0820.0820.0820.082

0.0820.0820.0820.0820.082

0.0820.0820.0820.0820.082

0.0820.0820.0820.1100.082

0.0820.0820.0820.0820.082

0.1100.0820.1100.1100.110

0.1870.1950.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.2500.3120.250

0.2750.2500.2500.2500.281

0.3120.2810.3120.3120.312

Imperial

ØD1 Ød1

+0.005-0.000

L1

+0.005-0.005

L2

+0.000-0.005

T

Nominal

S

Refer to seal section

B18-3issue 1 - 20/10/98

Page 98: claron10
Page 99: claron10

ClaronPolyseal®

Section CRod Seals

C

Page 100: claron10

ClaronPolyseal®

CPSingle Acting Rod Seal

Metric

0.1 0.2 0.3 0.4 0.5F (mm)

0

100

200

300

400

500

Pressure Bar

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

CLARON STYLE CP is designed with a symmetrical profile for use as a single acting rod or piston seal. The seal is aprecision moulded Nitrile rubber sealing element with a fabric reinforced base to resist extrusion. Designed with initialradial interference to effect low pressure sealing, at higher pressures the seal is energised thus increasing the sealingforce. Rubberised fabric has the advantage of retaining the sealing media within it’s surface, thus reducing friction andwear. Style CP is produced with radial grooves incorporated into the top of the seal on the pressure side. This innovativedesign ensures a rapid energisation of the seal without excessive end float and resultant wear.

Continuous operating temperature for various Fluids

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to appendix 4 for value of tolerance symbols.For Piston applications refer to section B.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

C1-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 101: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPSingle Acting Rod Seal

CP 078047CP 094063/1CP 094063/2CP 098047CP 098070

CP 102062/1CP 102066CP 102070CP 102078CP 106059

CP 110070CP 110078CP 110078/1CP 114074CP 118078/1

CP 118086/1CP 118086/2CP 125086CP 125094CP 129098/1

CP 137098CP 141110/1CP 149110/1CP 149118CP 149118/1

CP 157118CP 157125/1CP 165125CP 169137CP 173141

CP 173141/1CP 177118/1CP 177137/1CP 177137/5CP 181141/1

CP 181149CP 185125CP 188157CP 196137/1CP 196137/2

CP 196157CP 196157/2CP 196157/3CP 196165CP 200141

20.0024.0024.0025.0025.00

26.0026.0026.0026.0027.00

28.0028.0028.0029.0030.00

30.0030.0032.0032.0033.00

35.0036.0038.0038.0038.00

40.0040.0042.0043.0044.00

44.0045.0045.0045.0046.00

46.0047.0048.0050.0050.00

50.0050.0050.0050.0051.00

12.0016.0016.0012.0018.00

16.0017.0018.0020.0015.00

18.0020.0020.0019.0020.00

22.0022.0022.0024.0025.00

25.0028.0028.0030.0030.00

30.0032.0032.0035.0036.00

36.0030.0035.0035.0036.00

38.0032.0040.0035.0035.00

40.0040.0040.0042.0036.00

6.307.506.30

10.007.00

8.005.706.305.507.00

6.307.006.306.508.00

6.307.507.507.006.30

8.006.408.006.408.50

7.506.408.006.406.40

8.509.009.008.008.00

6.3011.006.40

12.5011.00

11.0013.507.506.30

11.50

4.004.004.006.503.50

5.004.504.003.006.00

5.004.004.005.005.00

4.004.005.004.004.00

5.004.005.004.004.00

5.004.005.004.004.00

4.007.505.005.005.00

4.007.504.007.507.50

5.005.005.004.007.50

2.002.002.002.502.00

2.502.002.001.502.50

2.502.002.002.402.50

2.002.002.502.002.00

2.502.002.502.002.00

2.502.002.502.002.00

2.004.002.502.502.50

2.004.002.004.004.00

2.502.502.502.004.00

0.200.200.200.400.20

0.400.200.200.200.40

0.400.200.200.400.40

0.200.200.400.200.20

0.400.200.400.200.20

0.400.200.400.200.20

0.200.800.400.400.40

0.200.800.200.800.80

0.400.400.400.200.80

Metric

Js 11 NominalSecS

MinC

MaxR1

ØD1 Ød1

L1+0.25-0.00 ØG

f8 H9

C1-2issue 1 - 20/10/98

Page 102: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPSingle Acting Rod Seal

CP 216157/2CP 216177CP 216177/3CP 228196CP 236177/1

CP 236196CP 236196/3CP 244196/1CP 248188/2CP 255196/1

CP 255216CP 255216/1CP 259220CP 275196CP 275236/3

CP 275236/4CP 279220CP 283236CP 283236/2CP 295248

CP 303255CP 307248CP 314236CP 314255CP 314275/1

CP 314275/3CP 322275/1CP 322275/2CP 334255CP 334275

CP 334295/1CP 342295CP 354275/1CP 358318CP 362314

CP 362314/1CP 374295CP 374314CP 374314/1CP 374334

CP 393314CP 393334CP 393354CP 401354CP 413334/1

55.0055.0055.0058.0060.00

60.0060.0062.0063.0065.00

65.0065.0066.0070.0070.00

70.0071.0072.0072.0075.00

77.0078.0080.0080.0080.00

80.0082.0082.0085.0085.00

85.0087.0090.0091.0092.00

92.0095.0095.0095.0095.00

100.00100.00100.00102.00105.00

40.0045.0045.0050.0045.00

50.0050.0050.0048.0050.00

55.0055.0056.0050.0060.00

60.0056.0060.0060.0063.00

65.0063.0060.0065.0070.00

70.0070.0070.0065.0070.00

75.0075.0070.0081.0080.00

80.0075.0080.0080.0085.00

80.0085.0090.0090.0085.00

11.508.00

10.508.50

11.50

8.0014.50

9.5011.0011.00

10.508.008.00

14.508.00

14.5012.50

10.011.009.60

9.6012.5014.5011.508.00

12.009.60

11.0014.5012.50

8.009.50

10.508.009.60

11.0014.5013.0012.50

8.00

14.5012.5010.50

9.6013.00

7.505.005.004.007.50

5.005.006.007.507.50

5.005.005.00

10.005.00

5.007.506.006.006.00

6.007.50

10.007.505.00

5.006.006.00

10.007.50

5.006.00

10.005.006.00

6.0010.007.507.505.00

10.007.505.006.00

10.00

4.002.502.502.004.00

2.502.503.004.004.00

2.502.502.505.002.50

2.504.003.003.003.00

3.004.005.004.002.50

2.503.003.005.004.00

2.503.005.002.503.00

3.005.004.004.002.50

5.004.002.503.005.00

0.800.400.400.200.80

0.400.400.400.800.80

0.400.400.400.800.40

0.400.800.400.400.40

0.400.800.800.800.40

0.400.400.400.800.80

0.400.400.800.400.40

0.400.800.800.800.40

0.800.800.400.400.80

Metric

Js 11 Nominal

S

Min

C

Max

R1ØD1 Ød1

+0.25-0.00

L1 ØG

f8 H9

C1-3issue 1 - 20/10/98

Page 103: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPSingle Acting Rod Seal Metric

Js 11 Nominal

S

Min

C

Max

R1ØD1 Ød1

+0.25-0.00

L1 ØG

f8 H9

C1-4issue 1 - 20/10/98

CP 413354CP 413354/1CP 421374CP 433342CP 433342/1

CP 452393/1CP 452413CP 472393CP 492433CP 492452

CP 523484CP 590492CP 629551/2CP 661602CP 669590/1

105.00105.00107.00110.00110.00

115.00115.00120.00125.00125.00

133.00150.00160.00168.00170.00

90.0090.0095.0087.0087.00

100.00105.00100.00110.00115.00

123.00125.00140.00153.00150.00

9.5012.5012.50

8.0018.50

12.0011.0014.5012.00

8.00

8.0014.5012.0012.5014.50

7.507.506.00

11.5011.50

7.505.00

10.007.505.00

5.0012.5010.00

7.5010.00

4.004.003.005.005.00

4.002.505.004.002.50

2.506.505.004.005.00

0.800.800.400.800.80

0.800.400.800.800.40

0.401.200.800.800.80

Page 104: claron10

ClaronPolyseal®

PSingle Acting Rod Seal

Imperial

0.1 0.2 0.3 0.4 0.5F (mm)

0

100

200

300

400

500

Pressure Bar

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

C2-1issue 1 - 20/10/98

CLARON STYLE P is designed with a symmetrical profile for use as a single acting Rod or Piston seal. The seal is aprecision moulded Nitrile rubber sealing element with a fabric reinforced base to resist extrusion. Designed with initialradial interference to effect low pressure sealing, at higher pressures the seal is energised thus increasing the sealingforce. Rubberised fabric has the advantage of retaining the sealing media within it’s surface, so reducing friction andwear. Style CP is an effective seal over a wide range of applications.

Continuous operating temperature for various Fluids

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.For Piston applications refer to section B.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 105: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

P 056025P 062031P 062037P 075037P 075050

P 081043P 087050P 087062P 093056P 100062

P 100075P 109075P 112062P 112075P 112087

P 118068P 125075/1P 125075/2P 125087P 125100

P 125100/1P 131081P 137087P 137087/1P 137100

P 137112P 143093P 150087P 150098P 150100

P 150100/1P 150125P 156112P 162100P 162112

P 162125P 162125/1P 162125/2P 162130P 168118/1

P 175100P 175112P 175123P 175125P 175125/1

0.5620.6250.6250.7500.750

0.8120.8750.8750.9371.000

1.0001.0931.1251.1251.125

1.1871.2501.2501.2501.250

1.2501.3121.3751.3751.375

1.3751.4371.5001.5001.500

1.5001.5001.5621.6251.625

1.6251.6251.6251.6271.687

1.7501.7501.7501.7501.750

0.2500.3120.3750.3750.500

0.4370.5000.6250.5620.625

0.7500.7500.6250.7500.875

0.6870.7500.7500.8751.000

1.0000.8120.8750.8751.000

1.1250.9370.8750.9801.000

1.0001.2501.1251.0001.125

1.2501.2501.2501.3021.187

1.0001.1251.2351.2501.250

0.2500.2500.1870.2810.187

0.2810.2810.1870.2810.281

0.1870.2810.3750.3120.163

0.3750.3120.3750.3750.187

0.1210.3750.3750.2500.250

0.1870.3750.3750.3800.375

0.2500.1870.3430.4370.375

0.2810.2500.5000.2400.375

0.3750.4370.3400.3750.281

0.1560.1560.1250.1870.125

0.1870.1870.1250.1870.187

0.1250.1710.2500.1870.125

0.2500.2500.2500.1870.125

0.1250.2500.2500.2500.187

0.1250.2500.3120.2600.250

0.2500.1250.2180.3120.250

0.1870.1870.1870.1620.250

0.3750.3120.2570.2500.250

0.0930.0930.0930.0930.093

0.0930.0930.0930.0930.093

0.0930.0930.1250.0930.093

0.1250.1250.1250.0930.093

0.0930.2500.1250.1250.093

0.0930.1250.1560.1250.125

0.1250.0930.1250.1560.125

0.0930.0930.0930.0930.125

0.1870.1560.1250.1250.125

0.0100.0100.0100.0100.010

0.0100.0100.0100.0100.010

0.0100.0100.0150.0100.010

0.0150.0150.0150.0100.010

0.0100.0150.0150.1250.010

0.0100.0150.0150.0150.015

0.0150.0100.0150.0150.015

0.0100.0100.0100.0100.015

0.0320.0150.0150.0150.015

Nominal

S

Min

C

Max

R1ØD1 Ød1

+0.025+0.015

L1 ØG

f8 H9Js11

PSingle Acting Rod Seal Imperial

C2-2issue 1 - 20/10/98

Page 106: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

P 175125/2P 175137P 187125P 187125/1P 187125/2

P 187125/3P 187150P 187150/1P 193168P 200137/1

P 200137/2P 200137/3P 200137/4P 200148P 200150

P 200150/1P 200150/4P 200162/2P 212150/1P 212150/2

P 212175P 212175/1P 212175/2P 218150P 225150

P 225162P 225175/1P 225175/2P 225187P 237175

P 237200P 243175P 250175P 250187P 250187/1

P 250187/3P 250198P 250200P 250200/1P 250200/2

P 262187P 262200P 262200/2P 262200/3P 262212

1.7501.7501.8751.8751.875

1.8751.8751.8751.9372.000

2.0002.0002.0002.0002.000

2.0002.0002.0002.1252.125

2.1252.1252.1252.1872.250

2.2502.2502.2502.2502.375

2.3752.4372.5002.5002.500

2.5002.5002.5002.5002.500

2.6252.6252.6252.6252.625

1.2501.3751.2501.2501.250

1.2501.5001.5001.6871.375

1.3751.3751.3751.4851.500

1.5001.5001.6251.5001.500

1.7501.7501.7501.5001.500

1.6251.7501.7501.8751.750

2.0001.7501.7501.8751.875

1.8751.9802.0002.0002.000

1.8752.0002.0002.0002.125

0.2500.2810.4370.3120.500

0.4060.1720.2500.1870.375

0.4370.5000.3120.3400.375

0.4680.2500.2760.4370.468

0.1720.3000.2810.4370.468

0.4370.3750.4370.2650.437

0.1720.4370.5000.4370.375

0.3120.3600.3120.3750.343

0.6250.4370.3120.5000.375

0.2500.1870.3120.3120.312

0.3120.1870.1870.1250.312

0.3120.3120.3120.2570.250

0.2500.2500.1870.3120.312

0.1870.1870.1870.3430.375

0.3120.2500.2500.1870.312

0.1870.3430.3750.3120.312

0.3120.2600.2500.2500.250

0.3750.3120.3120.3120.250

0.1250.0930.1560.1560.156

0.1560.0930.0930.0930.156

0.1560.1560.1560.1250.125

0.1250.1250.0930.1560.156

0.0930.0930.0930.1560.187

0.1560.1250.1250.0930.156

0.0930.1560.1560.1560.156

0.1560.1250.1250.1250.125

0.1870.1560.1560.1560.125

0.0150.0100.0150.0150.015

0.0150.0100.0100.0100.015

0.0150.0150.0150.0150.015

0.0150.0150.0100.0150.015

0.0100.0100.0100.0150.032

0.0150.0150.0150.0100.015

0.0100.0150.0150.0150.015

0.0150.0150.0150.0150.015

0.0320.0150.0150.0150.015

Nominal

S

Min

C

Max

R1ØD1

Ød1

+0.025+0.015

L1 ØG

f8 H9Js11

PSingle Acting Rod Seal Imperial

C2-3issue 1 - 20/10/98

Page 107: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

P 262225P 262225/1P 275200P 275200/1P 275200/2

P 275212P 275225P 275231P 287200P 287212

P 287225P 287237P 300200P 300212P 300225

P 300225/1P 300225/2P 300237P 300250P 306250

P 312237P 312250P 312250/1P 325250P 325250/1

P 325250/2P 325250/3P 325262P 325273P 325275

P 337262P 337275/1P 350250P 350275P 350275/1

P 350275/3P 350287P 350300P 362262P 362287

P 362300P 375275P 375300P 375300/1P 375300/2

2.6252.6252.7502.7502.750

2.7502.7502.7502.8752.875

2.8752.8753.0003.0003.000

3.0003.0003.0003.0003.062

3.1253.1253.1253.2503.250

3.2503.2503.2503.2503.250

3.3753.3753.5003.5003.500

3.5003.5003.5003.6253.625

3.6253.7503.7503.7503.750

2.2502.2502.0002.0002.000

2.1252.2502.3122.0002.125

2.2502.3752.0002.1252.250

2.2502.2502.3752.5002.500

2.3752.5002.5002.5002.500

2.5002.5002.6252.7352.750

2.6252.7502.5002.7502.750

2.7502.8753.0002.6252.875

3.0002.7503.0003.0003.000

0.1720.2100.4370.6250.562

0.3750.3750.3750.6250.562

0.4370.2810.7500.5000.375

0.5000.5620.4680.3120.437

0.5620.6250.3750.3750.562

0.6250.4680.5620.3400.375

0.5620.4370.7500.5620.375

0.5000.4700.3750.7500.562

0.3750.5000.5620.5000.375

0.1870.1870.3750.3750.375

0.3120.2500.2190.4370.375

0.3120.2500.5000.4370.375

0.3750.3750.3120.2500.281

0.3750.3120.3120.3750.375

0.3750.3750.3120.2570.257

0.3750.3120.5000.3750.375

0.3750.3120.2500.5000.375

0.3120.5000.3750.3750.375

0.0930.0930.1870.1870.187

0.1560.1250.0930.1870.187

0.1560.1250.2500.1870.187

0.1870.1870.1560.1250.125

0.1870.1560.1560.1870.187

0.1870.1870.1560.1250.125

0.1870.1560.2500.1870.187

0.1870.1560.1250.2500.187

0.1560.2500.1870.1870.187

0.0100.0100.0320.0320.032

0.0150.0150.0100.0320.032

0.0150.0150.0320.0320.032

0.0320.0320.0150.0150.015

0.0320.0150.0150.0320.032

0.0320.0320.0150.0150.015

0.0320.0150.0320.0320.032

0.0320.0150.0150.0320.032

0.0150.0320.0320.0320.032

Nominal

S

Min

C

Max

R1 Ød1

+0.025+0.015

L1 ØG

f8 H9Js11

ØD1

PSingle Acting Rod Seal Imperial

C2-4issue 1 - 20/10/98

Page 108: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

P 375323P 387287P 387312P 400300P 400300/2

P 400325/1P 400325/2P 400350P 412337P 412350

P 425325P 425350/1P 450350/1P 450350/2P 450350/3

P 450375P 450375/1P 450400P 462362P 462362/1

P 475375/1P 475375/2P 475425P 487400P 487437

P 500400P 500425P 525400P 525425P 537437

P 550450P 550500P 575475P 600500P 600537

P 625525/1P 625525/3P 625550P 650550P 675575

P 700575P 700600P 700625P 775650P 800700

3.7503.8753.8754.0004.000

4.0004.0004.0004.1254.125

4.2504.2504.5004.5004.500

4.5004.5004.5004.6254.625

4.7504.7504.7504.8754.875

5.0005.0005.2505.2505.375

5.5005.5005.7506.0006.000

6.2506.2506.2506.5006.750

7.0007.0007.0007.7508.000

3.2302.8753.1253.0003.000

3.2503.2503.5003.3753.500

3.2503.5003.5003.5003.500

3.7503.7504.0003.6253.625

3.7503.7504.2504.0004.375

4.0004.2504.0004.2504.375

4.5005.0004.7505.0005.375

5.2505.2505.5005.5005.750

5.7506.0006.2506.5007.000

0.3600.6250.5620.6250.375

0.5620.5000.3750.5620.375

0.7500.5620.5620.7500.375

0.5000.4100.3750.7500.500

0.8120.7500.3750.6560.375

0.7500.5620.5000.7500.750

0.7500.3750.7500.7500.375

0.5310.8750.6870.7500.750

0.9370.7500.5621.0000.875

0.2600.5000.3750.5000.500

0.3750.3750.2500.3750.312

0.5000.3750.5000.5000.500

0.3750.3750.2500.5000.500

0.5000.5000.2500.4370.250

0.5000.3750.6250.5000.500

0.5000.2500.5000.5000.312

0.5000.5000.3750.5000.500

0.6250.5000.3750.6250.500

0.1250.2500.1870.2500.250

0.1870.1870.1250.1870.156

0.2500.1870.2500.2500.250

0.1870.1870.1250.2500.250

0.2500.2500.1250.1870.125

0.2500.1870.2500.2500.250

0.2500.1250.2500.2500.156

0.2500.2500.1870.2500.250

0.2500.2500.1560.2500.250

0.0150.0320.0320.0320.032

0.0320.0320.0150.0320.015

0.0320.0320.0320.0320.032

0.0320.0320.0150.0320.032

0.0320.0320.0150.0320.032

0.0320.0320.0460.0320.032

0.0320.0150.0320.0320.015

0.0320.0320.0320.0320.032

0.0460.0320.0150.0460.032

Nominal

S

Min

C

Max

R1 Ød1

+0.025+0.015

L1 ØG

f8 H9Js11

ØD1

PSingle Acting Rod Seal

Imperial

C2-5issue 1 - 20/10/98

Page 109: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

P 850725P 950837

8.5009.500

7.2508.375

1.0000.750

0.6250.562

0.2500.250

0.0460.046

Nominal

S

Min

C

Max

R1 Ød1

+0.025+0.015

L1 ØG

f8 H9Js11

ØD1

PSingle Acting Rod Seal Imperial

C2-6issue 1 - 20/10/98

Page 110: claron10

ClaronPolyseal®

GPSingle Acting Rod Seal Metric

Imperial

0.1 0.2 0.3 0.4 0.5F (mm)

0

100

200

300

400

500

Pressure Bar

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

CLARON STYLE GP is designed with a symmetrical profile for Rod or Piston applications. The seal is a precision mouldedNitrile rubber with a fabric reinforced base to resist extrusion. Designed with initial radial interference to effect low-pressuresealing, the seal is progressively energised at higher pressures thereby increasing the sealing force. Rubberised fabric hasthe advantage of retaining the sealing media within it’s surface, thus reducing friction and wear. Style GP is designed toprovide effective low pressure sealing through distortion of the lips rather than “squeeze”. This gives an improved response topressure variations and reduces low pressure stiction to ensure a smoother return stroke.

Continuous operating temperature for various Fluids

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols. For Pistonapplications refer to section B.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

C3-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 111: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

GPSingle Acting Rod Seal

GP157118GP196157GP236196GP279220GP275236

GP314236GP307248GP334275GP354275GP393314

GP433354

40.0050.0060.0071.0070.00

80.0078.0085.0090.00

100.00

110.00

30.0040.0050.0056.0060.00

60.0063.0070.0070.0080.00

90.00

7.007.007.00

10.007.00

13.0010.0012.5013.0013.00

13.00

5.005.005.007.505.00

10.007.507.50

10.0010.00

10.00

2.502.502.504.002.50

5.004.004.005.005.00

5.00

0.400.400.400.800.40

0.800.800.800.800.80

0.80

Metric

Js 11 Nominal

S

Min

C

Max

R1ØD1 Ød1 ØG

+0.25-0.00

L1

C3-2issue 1 - 20/10/98

f8 H9

Page 112: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

GP 150100GP 200150GP 200150/1GP 212150GP 237200/1

GP 262200/1GP 300237GP 325250/1

1.5002.0002.0002.1252.375

2.6253.0003.250

1.0001.5001.5001.5002.000

2.0002.3752.500

0.3750.3750.4680.4680.360

0.3120.3120.562

0.2500.2500.2500.3130.188

0.3130.3130.375

0.1250.1250.1250.1560.093

0.1560.1560.187

0.0150.0150.0150.0150.010

0.0150.0150.032

Js 11 Nominal

S

Min

C

Max

R1ØD1 Ød1

+0.025+0.015

L1 ØG

f8 H9

GPSingle Acting Rod Seal

Imperial

C3-3issue 1 - 20/10/98

Page 113: claron10

ClaronPolyseal®

CPISingle Acting Rod Seal

Claron Style CPI is designed for use as a single acting rod seal. The seal is a precision moulded Nitrile rubber sealingelement with a fabric reinforced base and an acetal back up ring to resist extrusion. The acetal back up ring allows largerclearances and higher pressures. Designed with initial radial interference to effect low pressure sealing, at higher pressuresthe seal is progressively energised thus increasing the sealing force. Rubberised fabric has the advantage of retaining fluidwithin its surface so reducing both friction and wear. Style CP is produced with radial grooves incorporated into the top ofthe seal on the pressure side. This innovative design ensures a rapid energisation of the seal without excessive end floatand resultant wear.

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 section for further information.

Maximum Diametral Clearance FNote: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

Metric

Continuous operating temperature for various fluids

C4-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 114: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPI 094063CPI 106078CPI 110070CPI 110078CPI 118086

CPI 129098CPI 129098/1CPI 129098/2CPI 137098CPI 149110

CPI 149110/1CPI 149118CPI 157110CPI 157118CPI 157125

CPI 157125/2CPI 165125CPI 169141CPI 173125CPI 177118

CPI 177137CPI 177137/3CPI 181141/1CPI 196137/2CPI 196157/1

CPI 196157/2CPI 196157/3CPI 216157CPI 216157/1CPI 216177

CPI 216177/1CPI 236188/1CPI 236196CPI 236196/1CPI 236196/3

CPI 244196/1CPI 255196CPI 255216CPI 259220CPI 275216

CPI 275236CPI 275236/3CPI 279220CPI 295236CPI 307248

24.0027.0028.0028.0030.00

33.0033.0033.0035.0038.00

38.0038.0040.0040.0040.00

40.0042.0043.0044.0045.00

45.0045.0046.0050.0050.00

50.0050.0055.0055.0055.00

55.0060.0060.0060.0060.00

62.0065.0065.0066.0070.00

70.0070.0071.0075.0075.00

16.0020.0018.0020.0022.00

25.0025.0025.0025.0028.00

28.0030.0028.0030.0032.00

32.0032.0036.0032.0030.00

35.0035.0036.0035.0040.00

40.0040.0040.0040.0045.00

45.0048.0050.0050.0050.00

50.0050.0055.0056.0055.00

60.0060.0056.0060.0063.00

6.306.406.307.007.00

7.006.307.508.008.50

8.006.409.007.509.00

8.508.006.40

12.009.50

7.0010.50

8.0011.0010.50

13.508.008.00

10.508.00

11.0011.008.00

10.5014.50

9.5011.0010.5010.5010.50

13.008.00

12.5013.0012.50

4.003.505.004.004.00

4.004.004.005.005.00

5.004.006.005.004.00

4.005.003.506.007.50

5.005.005.007.505.00

5.005.007.507.505.00

5.006.005.005.005.00

6.007.505.005.007.50

5.005.007.507.507.50

2.002.002.002.002.00

2.002.002.002.502.50

2.502.003.002.502.00

2.002.502.003.004.00

2.502.502.504.002.50

2.502.504.004.002.50

2.503.002.502.502.50

3.004.002.502.504.00

2.502.504.004.004.00

0.200.200.200.200.20

0.200.200.200.400.40

0.400.200.400.400.20

0.200.400.200.400.80

0.400.400.400.800.40

0.400.400.800.800.40

0.400.400.400.400.40

0.400.800.400.400.80

0.400.400.800.800.80

Js 11 Nominal

S

Min

C

Max

R1ØD1 d1

+0.25-0.00

L1 ØG

f8 H9

CPISingle Acting Rod Seal Metric

C4-2issue 1 - 20/10/98

Page 115: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPI 314236CPI 314275CPI 322275CPI 326248CPI 334255

CPI 334275CPI 354275CPI 374295CPI 374314CPI 374314/1

CPI 393314CPI 413354/1CPI 433354CPI 452374CPI 452413

CPI 472393CPI 511433CPI 551492/1CPI 629551CPI 669590/1

80.0080.0082.0083.0085.00

85.0090.0095.0095.0095.00

100.00105.00110.00115.00115.00

120.00130.00140.00160.00170.00

60.0070.0070.0063.0065.00

70.0070.0075.0080.0080.00

80.0090.0090.0095.00105.00

100.00110.00125.00140.00150.00

14.5012.5010.5014.5014.50

12.5014.5014.5013.0012.50

14.5012.5012.5014.5010.50

14.5012.5013.0012.5014.50

10.005.006.00

10.0010.00

7.5010.0010.007.507.50

10.007.50

10.0010.005.00

10.0010.007.50

10.0010.00

5.002.503.005.005.00

4.005.005.004.004.00

5.004.005.005.002.50

5.005.004.005.006.00

0.800.400.400.800.80

0.800.800.800.800.80

0.800.800.800.800.40

0.800.800.800.800.80

Js 11 Nominal

S

Min

C

Max

R1ØD1 d1

+0.25-0.00

L1 ØG

f8 H9

CPISingle Acting Rod Seal Metric

C4-3issue 1 - 20/10/98

Page 116: claron10

ClaronPolyseal®

PEISingle Acting Rod Seal Imperial

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Maximum Diametral Clearance FNote: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Continuous operating temperature for various fluids

C5-1issue 1 - 20/10/98

CLARON STYLE PEI is designed for use as a single acting Rod seal. The seal is a precision moulded Nitrile rubbersealing element with a bonded fabric reinforced base to resist extrusion. Style PEI also has the added benefit of a clipon POM anti-extrusion ring for larger clearances or higher pressures. Designed with initial radial interference to effectlow pressure sealing, at higher pressures the seal is progressively energised thus increasing the sealing force.Rubberised fabric has the advantage of retaining the sealing media within it’s surface, thus reducing friction and wear.Style PEI is an effective design over a wide range of applications.

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Page 117: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PEISingle Acting Rod Seal

PEI 100062PEI 109075PEI 112075PEI 125075/1PEI 125075/2

PEI 125100PEI 137087/1PEI 137100PEI 137112PEI 143093

PEI 150100PEI 150100/1PEI 150100/2PEI 156112PEI 162112

PEI 162125PEI 162125/1PEI 175112PEI 175125PEI 187125

PEI 187125/2PEI 187150/1PEI 187150/2PEI 200150PEI 200150/1

PEI 200162/1PEI 212150/1PEI 212175/1PEI 212175/2PEI 225175/1

PEI 231200PEI 237175PEI 237198PEI 250175PEI 250198

PEI 250200/1PEI 250212PEI 262200PEI 275200/1PEI 275225

PEI 300250PEI 306250PEI 325225PEI 325250/1PEI 350275

1.0001.0931.1251.2501.250

1.2501.3751.3751.3751.437

1.5001.5001.5001.5621.625

1.6251.6251.7501.7501.875

1.8751.8751.8752.0002.000

2.0002.1252.1252.1252.250

2.3122.3752.3752.5002.500

2.5002.5002.6252.7502.750

3.0003.0623.2503.2503.500

0.6250.7500.7500.7500.750

1.0000.8751.0001.1250.937

1.0001.0001.0001.1251.125

1.2501.2501.1251.2501.250

1.2501.5001.5001.5001.500

1.6251.5001.7501.7501.750

2.0001.7501.9801.7501.980

2.0002.1252.0002.0002.250

2.5002.5002.2502.5002.750

0.2810.2810.3120.3120.375

0.1870.2500.2500.1870.375

0.3750.2500.4370.3430.375

0.2810.2500.4370.3750.437

0.5000.2500.2810.3750.468

0.2810.4370.3000.2810.375

0.2500.4370.3600.5000.360

0.3750.3120.4370.6250.375

0.3120.4370.8750.5620.562

0.1870.1710.1870.2500.250

0.1250.2500.1870.1250.250

0.2500.2500.2500.2180.250

0.1870.1870.3120.2500.312

0.3120.1870.1870.2500.250

0.1870.3120.1870.1870.250

0.1560.3120.1970.3750.260

0.2500.1870.3120.3750.250

0.2500.2810.5000.3750.375

0.0930.0930.0930.1250.125

0.0930.1250.0930.0930.125

0.1250.1250.1250.0930.125

0.0930.0930.1560.1250.156

0.1560.0930.0930.1250.125

0.0930.1560.0930.0930.125

0.0930.1560.0930.1870.125

0.1250.0930.1560.1870.125

0.1250.1250.2500.1870.187

0.0100.0100.0100.0150.015

0.0100.0150.0100.0100.015

0.0150.0150.0150.0100.015

0.0100.0100.0150.0150.015

0.0150.0100.0100.0100.010

0.0100.0150.0100.0100.010

0.0100.0150.0100.0320.010

0.0100.0100.0150.0320.010

0.0100.0100.0320.0320.032

Imperial

Js 11 Nominal

S

Min

C

Max

R1ØD1 d1

+0.025-0.015

L1 ØG

f8 H9

Ø

C5-2issue 1 - 20/10/98

Page 118: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PEI 375300PEI 425348PEI 425350/1PEI 475400/1PEI 500400

3.7504.2504.2504.7505.000

3.0003.4803.5004.0004.000

0.5620.4500.5620.6870.750

0.3750.3850.3750.3750.500

0.1870.1870.1870.1870.250

0.0320.0320.0320.0320.032

PEISingle Acting Rod Seal Imperial

Js11 Nominal

S

Min

C

Max

R1ØD1 d1

+0.025-0.015

L1 ØG

f8 H9

Ø

C5-3issue 1 - 20/10/98

Page 119: claron10

ClaronPolyseal®

Claron Style PV and PVM is a single acting rod or piston seal for medium to heavy duty applications. The assemblyconsists of a male and female header and a series of 'V' rings. The number of 'V' rings may be varied to alter theassembled height. The material is generally fabric reinforced NBR rubber, although style PVM incorporates an 'NBRonly' 'V'-ring to assist low pressure sealing. This is now a non preferred design, but it still has a place in applicationwhere difficult conditions prevail such as pressure surges and misalignment.

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions andmachining tolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

Style PV and PVM are designed to be fitted to a split gland or piston. For the seal to function correctly, it is importantthat care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

0.5F (mm)

0

400Pressure Bar

100

200

300

0.1 0.2 0.3 0.4

PVM & PVSingle Acting Rod Seal Metric

Imperial

Maximum Diametral Clearance FNote: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature,speed, pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Continuous operating temperature for various fluids

C6-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 400 Bar0.15 700 Bar

These range perameters are Maximum simultaneous conditions.

Page 120: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PVM 102062 - APVM 110070 - APVM 118078 - APVM 125078 - APVM 145098 - A

PVM 157098 - APVM 157110 - APVM 157118 - APVM 165118 - APVM 185125 - A

PVM 185137 - APVM 196137 - APVM 216157 - BPVM 236177 - APVM 255177 - A

PVM 255196 - APVM 275216 - APVM 295236 - APVM 314236 - BPVM 314255 - A

PVM 326248 - APVM 334275 - APVM 354275 - CPVM 354295 - APVM 374314 - A

PVM 393334 - APVM 413354 - APVM 433354 - EPVM 472393 - C

2628303237

4040404247

4750556065

6570758080

8385909095

100105110120

1618202025

2528303032

3535404545

5055606065

6370707580

859090

100

18.518.518.522.522.5

22.522.518.522.522.5

22.522.522.522.527.5

22.522.522.537.022.5

37.022.540.022.522.5

22.522.540.040.0

19.519.519.523.723.7

23.723.719.523.723.7

23.723.723.723.728.2

23.723.723.738.223.7

38.223.741.223.723.7

23.723.741.241.2

2.02.02.02.52.0

2.52.02.02.52.5

2.02.52.52.53.5

2.52.52.53.52.5

3.52.53.02.52.5

2.52.52.53.0

5.05.05.06.06.0

7.56.05.05.07.5

6.07.57.57.5

10.0

7.57.57.5

10.07.5

10.07.5

10.07.57.5

7.57.5

10.010.0

2.52.52.53.03.0

4.03.02.53.04.0

3.04.04.04.05.0

4.04.04.05.04.0

5.04.05.04.04.0

4.04.05.05.0

0.30.30.30.40.4

0.40.40.30.40.4

0.40.40.40.40.6

0.40.40.40.60.4

0.60.40.60.40.4

0.40.40.60.6

33333

33333

33333

33333

33333

3334

22222

22222

22222

22222

32222

2221

L1 Ød1 ØGØD1 S

Nominal Min.

C R1

Max.+0.20 -0.00

f8 H9H9

L2 Y

No. offabric Vrings

No. ofRubber V

rings

PVMSingle Acting Rod Seal

Metric

C6-2issue 1 - 20/10/98

Page 121: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PV 094055-APV 171108-APV 196137-BPV 196157-APV 196157-B

PV 216157-APV 216157-CPV 216157-DPV 236157-APV 240177-A

PV 240177-BPV 255177-APV 255177-BPV 263196-APV 275196-A

PV 275196-BPV 295216-APV 311236-APV 314236-APV 314236-B

PV 314236-CPV 314236-DPV 334255-APV 350275-BPV 354275-A

PV 354275-BPV 354275-DPV 374295-APV 374314-BPV 393314-A

PV 393314-BPV 393314-CPV 397342-APV 433354-APV 433354-B

PV 433354-DPV 492393-APV 507452-APV 551472-APV 551472-B

PV 551492-APV1083964-A

24.043.550.050.050.0

55.055.055.060.061.0

61.065.065.067.070.0

70.075.079.080.080.0

80.080.085.089.090.0

90.090.095.095.0

100.0

100.0100.0101.0110.0110.0

110.0125.0129.0140.0140.0

140.0275.0

14.027.535.040.040.0

40.040.040.040.045.0

45.045.045.050.050.0

50.055.060.060.060.0

60.060.065.070.070.0

70.070.075.080.080.0

80.080.087.090.090.0

90.0100.0115.0120.0120.0

125.0245.0

16.018.2522.0

19.0523.0

22.527.810.530.031.0

31.027.527.027.130.0

35.026.031.526.037.0

31.037.030.023.040.0

32.530.030.026.531.5

41.521.030.030.031.7

21.027.530.030.035.0

24.058.0

4.08.07.55.05.0

7.57.57.5

10.08.0

8.010.010.08.5

10.0

10.010.09.5

10.010.0

10.010.010.09.5

10.0

10.010.010.07.5

10.0

10.010.0

7.010.010.0

10.012.57.0

10.010.0

7.515.0

2.04.04.02.52.5

4.04.04.05.04.0

4.05.05.04.05.0

5.05.05.05.05.0

5.05.05.05.05.0

5.05.05.04.05.0

5.05.04.05.05.0

5.06.54.05.05.0

4.07.5

0.40.40.40.40.4

0.40.40.40.40.4

0.40.40.40.40.4

0.40.40.40.40.4

0.40.40.40.40.4

0.40.40.40.40.4

0.40.40.40.40.4

0.41.20.40.40.4

0.40.8

31423

33133

23-22

33233

44324

33332

31333

13334

35

-----

-1---

1251-

--1-2

---1-

2--21

2-2--

--2--

--

2.504.733.004.504.50

4.704.704.704.004.44

4.443.803.504.706.70

6.705.207.005.105.10

5.105.104.005.107.30

3.505.004.002.805.25

5.255.254.005.005.00

5.003.504.004.504.50

3.757.50

L1 Ød1 ØGØD1 S

Nominal Min.

C R1

Max.+0.20 -0.00

f9 H9H9 No. offabric Vrings

No. ofRubber V

rings

Effectivedepth of

singleFabric V

PVSingle Acting Rod Seal

Metric

C6-3issue 1 - 20/10/98

Page 122: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PV 090050-APV 095062-APV 110075-APV 110075-BPV 125087-A

PV 131081-APV 137075-APV 137100-APV 141091-APV 150087-A

PV 150100-APV 150100-BPV 156106-APV 156106-BPV 162100-A

PV 162112-APV 175125-APV 175125-BPV 177115-APV 178128-A

PV 188137-APV 200138-APV 200138-BPV 200150-APV 200150-B

PV 212150-APV 212150-BPV 212150-CPV 212150-DPV 212150-F

PV 225125-APV 225175-APV 225175-BPV 225175-CPV 225175-DPV 225175-E

PV 225175-GPV 226175-APV 237175-APV 237175-BPV 237175-C

PV 237175-DPV 237175-EPV 237200-APV 250175-APV 250175-B

0.9060.9501.1001.1001.250

1.3121.3751.3751.4101.500

1.5001.5001.5621.5621.625

1.6251.7501.7501.7751.781

1.8892.0002.0002.0002.000

2.1252.1252.1252.1252.125

2.2502.2502.2502.2502.2502.250

2.2502.2642.3752.3752.375

2.3752.3752.3752.5002.500

0.5000.6250.7500.7500.875

0.8120.7501.0000.9100.875

1.0001.0001.0621.0621.000

1.1251.2501.2501.1531.281

1.3751.3801.3801.5001.500

1.5001.5001.5001.5001.500

1.2501.7501.7501.7501.7501.750

1.7501.7501.7501.7501.750

1.7501.7502.0001.7501.750

0.5310.5310.5310.6400.657

0.6251.0200.7500.6251.125

0.7500.8750.6950.8151.000

0.7500.7501.0000.8750.625

1.0001.0001.1650.7500.900

0.9001.0001.0781.0401.000

1.8400.7350.6400.7500.7900.900

0.9000.6810.9700.9901.093

1.1871.0930.7181.0001.186

0.2030.1670.1750.1750.187

0.2500.3120.1870.2500.312

0.2500.2500.2500.2500.312

0.2500.2500.2500.3160.250

0.2570.3100.3100.2500.250

0.3120.3120.3120.3120.312

0.5000.2500.2500.2500.2500.250

0.2500.2570.3120.3120.312

0.3120.3120.1870.3750.375

0.0930.0930.0930.0930.093

0.1250.1560.0930.1250.156

0.1250.1250.1250.1250.156

0.1250.1250.1250.1560.125

0.1250.1560.1560.1250.125

0.1560.1560.1560.1560.156

0.2500.1250.1250.1250.1250.125

0.1250.1250.1560.1560.156

0.1560.1560.0930.1870.187

0.0100.0100.0100.0100.010

0.0150.0150.0100.0150.015

0.0150.0150.0150.0150.015

0.0150.0150.0150.0150.015

0.0150.0150.0150.0150.015

0.0150.0150.0150.0150.015

0.0320.0150.0150.0150.0150.015

0.0150.0150.0150.0150.015

0.0150.0150.0100.0320.032

33233

23424

23343

33522

34534

23232

421233

42233

42333

-----

-----

-----

-----

2----

--1-1

-111-1

-1---

-1--1

0.1100.1100.1100.1100.100

0.1300.1850.1100.1400.186

0.1750.1750.1560.1560.186

0.1400.1500.1500.2100.140

0.1200.1650.1650.1500.150

0.1650.1650.1650.1650.165

0.2950.1290.1290.1290.1290.129

0.1290.1250.1900.1900.190

0.1900.1900.1000.1950.195

L1 Ød1 ØGØD1 S

Nominal Min.

C R1

Max.f9 H9H9 No. offabric Vrings

No. ofRubber V

rings

Effectivedepth of

singleFabric V

+0.010-0.000

PVSingle Acting Rod Seal Imperial

C6-4issue 1 - 20/10/98

Page 123: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PV 250200-APV 250200-BPV 250200/CPV 250200-DPV 250200-E

PV 262200-APV 262200-BPV 262200-CPV 262200-DPV 275200-A

PV 275200-BPV 275212-APV 275225-APV 275225-BPV 276220-A

PV 287225-APV 300200-APV 300200-BPV 300225-APV 300225-B

PV 300225-CPV 300225-DPV 300225-FPV 300250-APV 300250-B

PV 303227-APV 303227-BPV 312249-APV 325250-APV 325250-B

PV 325250-CPV 337262-APV 337262-BPV 350275-APV 350275-C

PV 350275-DPV 353278-APV 362300-APV 375300-APV 375300-B

PV 375300-CPV 375300-DPV 376319-APV 400325-APV 400325-B

PV 400337-APV 400350-APV 400350-BPV 403328-APV 418368-A

2.5002.5002.5002.5002.500

2.6252.6252.6252.6252.750

2.7502.7502.7502.7502.764

2.8753.0003.0003.0003.000

3.0003.0003.0003.0003.000

3.0303.0303.1253.2503.250

3.2503.3753.3753.5003.500

3.5003.5313.6253.7503.750

3.7503.7503.7674.0004.000

4.0004.0004.0004.0314.187

2.0002.0002.0002.0002.000

2.0002.0002.0002.0002.000

2.0002.1252.2502.2502.200

2.2502.0002.0002.2502.250

2.2502.2502.2502.5002.500

2.2732.2732.4902.5002.500

2.5002.6252.6252.7502.750

2.7502.7813.0003.0003.000

3.0003.0003.1963.2503.250

3.3753.5003.5003.2813.687

0.6500.7500.8750.9100.812

0.9371.0001.0581.1250.978

1.0271.0000.7500.8600.681

1.0581.0001.5001.0201.060

1.2811.2251.2500.7180.810

1.2201.2201.0580.9781.066

1.2501.9751.3121.0001.250

1.2801.2000.8751.0601.320

1.2500.9700.8891.1411.230

0.9370.7620.9371.1560.889

0.2500.2500.2500.2500.250

0.3120.3120.3120.3120.375

0.3750.3120.2500.2500.282

0.3120.5000.5000.3750.375

0.3750.3750.3750.2500.250

0.3800.3800.3170.3750.375

0.3750.3750.3750.3750.375

0.3750.3750.3120.3750.375

0.3750.3750.2850.3750.375

0.3120.2500.2500.3750.250

0.1250.1250.1250.1250.125

0.1560.1560.1560.1560.187

0.1870.1560.1250.1250.125

0.1500.2500.2500.1870.187

0.1870.1870.1870.1250.125

0.1870.1870.1560.1870.187

0.1870.1870.1870.1870.187

0.1870.1870.1560.1870.187

0.1870.1870.1560.1870.187

0.1560.1250.1250.1870.125

0.0150.0150.0150.0150.015

0.0150.0150.0150.0150.032

0.0320.0150.0150.0150.015

0.0150.0320.0320.0320.032

0.0320.0320.0320.0150.015

0.0320.0320.0150.0320.032

0.0320.0320.0320.0320.032

0.0320.0320.0150.0320.032

0.0320.0320.0150.0320.032

0.0150.0150.0150.0320.015

22433

33342

23342

31323

44333

42323

46323

32223

33332

23423

-----

--1-1

-----

1----

-----

-211-

---1-

-2-12

1-2-1

---22

0.1500.1650.1500.1650.165

0.1920.1920.1920.1920.240

0.2400.1860.1200.1200.120

0.1920.2950.2950.2300.195

0.2300.1950.1950.1300.130

0.1950.1950.1700.1950.214

0.2140.2200.2200.1700.250

0.2000.2250.1800.1950.195

0.1950.1950.1250.1950.195

0.1860.1450.1450.1960.120

L1 Ød1 ØGØD1 S

Nominal Min.

C R1

Max.f9 H9H9 No. offabric Vrings

No. ofRubber V

rings

Effectivedepth of

singleFabric V

+0.010-0.000

PVSingle Acting Rod Seal

Imperial

C6-5issue 1 - 20/10/98

Page 124: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PV 425350-APV 425350-BPV 425350-CPV 425350-DPV 426350-A

PV 450350-APV 450375-APV 450387-APV 450400-APV 450400-B

PV 500350-APV 500400-APV 500400-BPV 502425-APV 550450-A

PV 550475-APV 600500-APV 700600-APV 800700-A

4.2504.2504.2504.2504.269

4.5004.5004.5004.5004.500

5.0005.0005.0005.0295.500

5.5006.0007.0008.000

3.5003.5003.5003.5003.500

3.7503.8754.0004.000

3.5004.0004.0004.2504.500

4.7505.0006.0007.000

1.0301.2100.8750.9201.406

1.3891.0200.9371.0321.289

1.6251.4961.3121.4061.496

1.1251.2651.3751.281

0.3750.3750.3750.3750.384

0.5000.3750.3120.2500.250

0.7500.5000.5000.3890.500

0.3750.5000.5000.500

0.1870.1870.1870.1870.187

0.2500.1870.1560.1250.125

0.2500.2500.2500.1870.250

0.1870.2500.2500.250

0.0320.0320.0320.0320.032

0.0320.0320.0150.0150.015

0.0320.0320.0320.0320.032

0.0320.0320.0320.032

33223

33234

33333

3333

-1--2

-----

-1-21

----

0.2050.2050.2050.2050.200

0.2500.1950.1860.2550.255

0.2950.2500.2500.1960.250

0.2300.2250.2250.234

L1 Ød1 ØGØD1 S

Nominal Min.

C R1

Max.+0.010 -0.000

f9 H9H9 No. offabric Vrings

No. ofRubber V

rings

Effectivedepth of

singleFabric V

PVSingle Acting Rod Seal Imperial

C6-6issue 1 - 20/10/98

Page 125: claron10

ClaronPolyseal®

PDSSingle Acting Rod Seal Metric

Imperial

Claron Style PDS rod seal is a 3 piece assembly consisting of a Nitrile Rubber sealing element which is backed up by atough Thermoplastic elastomer header complete with an Acetal anti-extrusion ring on the I.D. The complete assembly formsa highly robust sealing unit for use in high pressure applications where shock loads and pressure spikes are present.This seal is widely used in the mobile plant industry and is also a modern replacement for common veepac seals.

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

Style PDS is designed to be fitted into a split gland as shown in the illustration below. The seal can be supplied split to easefitting if required. For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature,speed, pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

C7-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 325 Bar0.15 600 Bar

These range perameters are Maximum simultaneous conditions.

Continuous operating temperature for various Fluids

Page 126: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part NumberL1

PDS 169118PDS 204157PDS 216157PDS 248196PDS 255196

PDS 295236

4352556365

75

20.022.522.520.022.5

22.5

3040405050

60

Ød1 ØG ØD1 S

NominalSection

Min.

C R1

Max.

33434

4

0.40.40.40.40.4

0.4

6.56.07.56.57.5

7.5

f8 H9 Js11 +0.25 -0.00

PDSSingle Acting Rod Seal Metric

C7-2issue 1 - 20/10/98

Page 127: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part NumberL1

PDS 175125PDS 200150PDS 237175PDS 250200PDS 262200

PDS 325250

1.7502.0002.3752.5002.625

3.250

0.7500.7481.0600.8501.000

1.230

1.2501.5001.7502.0002.000

2.500

Ød1 ØG ØD1 S

Nominal Min.

C R1

Max.

0.1250.1250.1560.1250.156

0.187

0.0150.0150.0150.0150.015

0.032

0.2500.2500.3120.2500.312

0.375

+0.010 -0.000

f8 H9 Js11

Single Acting Rod Seal

PDS Imperial

C7-3issue 1 - 20/10/98

Page 128: claron10

ClaronPolyseal®

EGSSingle Acting Rod Seal Imperial

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature,speed, pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

C8-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range

m/s -30°C to 100°C0.50 250 Bar0.15 400 Bar

These range perameters are Maximum simultaneous conditions.

Continuous operating temperature for various Fluids

Claron Style EGS rod seal is a 2 piece assembly consisting of a Nitrile Rubber sealing element complete withrubberised fabric reinforcement which is backed up by a tough Thermoplastic elastomer header. The completeassembly forms a robust sealing unit for use in high pressure applications where shock loads and pressure spikesare present. This seal is widely used in telescopic cylinder applications.

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions andmachining tolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

Style EGS is designed to be fitted into a split gland as shown in the illustration below. The seal can be supplied split toease fitting if required. For the seal to function correctly, it is important that care be taken in fitting the seal within itshousing. For a detailed checklist, refer to Appendix 3.

Page 129: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number +0.015 +0.025

L1

EGS 275EGS 350EGS 437EGS 525EGS 631

EGS 731EGS 837

3.2004.0134.8885.8886.889

7.9549.000

0.7500.7500.7500.7750.750

0.7500.750

2.7503.5004.3655.2496.312

7.3128.375

Ød1 ØG

±0.001 H9

ØD1

±0.003

F

Max. Max.

R1 R2

Max.

0.0200.0200.0200.0200.020

0.0200.020

0.0300.0300.0300.0300.030

0.0300.030

0.0100.0100.0100.0100.010

0.0100.010

EGSSingle Acting Rod Seal Imperial

C8-2issue 1 - 20/10/98

Page 130: claron10

ClaronPolyseal®

0.3 0.4 0.5 0.6 0.7 0.8

F mm

0

100

200

300

400

500

Pressure Bar

CPUSingle Acting Rod Seal Metric

Imperial

AU Po lyurethaneDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 40HFA S Synthetic oi l in water. W ater content 80-95% 40HFB Emulsions of water in minera l o il. W ater content 40% 40HFC Aqueous polymer solu tions. W ater content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HF D S nsHEPG Polyglyco l based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Optimum service conditions are affected by temperature,speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 80°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

C9-1issue 1 - 20/10/98

Continuous operating temperature for various FluidsMaximum PressureMax Speed Temp. Range Temp. Range

m/s -40°C to 80°C -40°C to 110°C0.50 280 Bar 250 Bar0.15 400 Bar 350 Bar

These range perameters are Maximum simultaneous conditions.

The Claron style CPU is a symmetrical profiled lip seal manufactured in a high performance grade of Polyurethane and issuitable for both rod and piston sealing. The sealing lips are machine trimmed to ensure dimensional consistency andgood low pressure sealing. Polyurethane exhibits outstanding abrasion and extrusion resistance.

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.Refer to section B for piston applicaion.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Page 131: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

CPU

CPU 078047CPU 078055CPU 086063CPU 098055CPU 098063

CPU 098070CPU 102063CPU 102070CPU 110078CPU 110078/1

CPU 110086CPU 118078CPU 118086CPU 118088CPU 129098

CPU 129098/1CPU 129098/2CPU 137098CPU 137098/1CPU 137098/2

CPU 139110CPU 149098CPU 157078CPU 157098CPU 157118

CPU 157118/1CPU 163124CPU 165118CPU 165125CPU 177118

CPU 177137CPU 177137/1CPU 181141CPU 196118CPU 196137

CPU 196157CPU 196157/2CPU 196157/3CPU 216149CPU 216177/1

CPU 216177CPU 236157CPU 236157/1CPU 236177CPU 236196

Max.

R1

f8 H9 +0.25 -0.00

L1 Ød1 ØG

Nominal

S C

Min

L2

NominalJs 11

ØD1

Single Acting Rod Seal Metric

12.0014.0016.0014.0016.00

18.0016.0018.0020.0020.00

22.0020.0022.0022.4025.00

25.0025.0025.0025.0025.00

28.0025.0020.0025.0030.00

30.0031.5030.0032.0030.00

35.0035.0036.0030.0035.00

40.0040.0040.0038.0045.00

45.0040.0040.0045.0050.00

9.004.505.006.108.25

6.758.755.707.255.70

5.508.756.755.706.30

8.755.608.75

10.757.50

5.7010.7512.0010.7510.75

7.007.00

10.756.30

10.75

10.757.008.00

10.7510.75

10.755.757.00

10.756.75

10.7512.7519.0010.7510.75

8.404.004.405.507.50

6.008.005.006.505.00

4.508.006.005.005.70

8.005.008.00

10.007.30

5.0010.0011.0010.0010.00

6.006.00

10.005.80

10.00

10.006.007.30

10.0010.00

10.005.006.00

10.006.00

10.0012.0018.0010.0010.00

4.003.003.005.504.50

3.505.004.004.004.00

3.005.004.003.804.00

4.004.005.005.005.00

3.756.50

10.007.505.00

5.005.006.005.007.50

5.005.005.00

10.007.50

5.005.005.008.505.00

5.0010.0010.007.505.00

3.003.003.004.004.00

3.004.003.003.003.00

3.004.003.003.003.00

3.003.004.004.004.00

3.004.005.005.004.00

4.004.004.004.005.00

4.004.004.004.005.00

4.004.004.005.004.00

4.005.005.005.004.00

0.200.200.200.300.30

0.200.300.200.200.30

0.200.300.200.300.20

0.200.200.300.300.30

0.200.300.400.400.30

0.300.300.300.300.30

0.300.300.300.300.40

0.300.300.300.400.30

0.300.400.400.400.30

20.0020.0022.0025.0025.00

.25.0026.0026.0028.0028.00

28.0030.0030.0030.0033.00

33.0033.0035.0035.0035.00

35.5038.0040.0040.0040.00

40.0041.5042.0042.0045.00

45.0045.0046.0050.0050.00

50.0050.0050.0055.0055.00

55.0060.0060.0060.0060.00

C9-2issue 1 - 20/10/98

Page 132: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPU 236196/1CPU 248208CPU 255177CPU 255196CPU 255216/2

CPU 255216CPU 275196CPU 275196/1CPU 275196/2CPU 275236/1

CPU 275236CPU 295255/2CPU 295255CPU 295255/1CPU 307228

CPU 314236CPU 314236/1CPU 314255CPU 314275/3CPU 314275/1

CPU 314275/2CPU 314275CPU 334275CPU 334295CPU 354275

CPU 354295CPU 354314/1CPU 354314CPU 374314CPU 393314

CPU 393334/1CPU 393334CPU 4133354/1CPU 413354CPU 433374/1

CPU 433374CPU 452393/1CPU 452393CPU 492393CPU 492433

CPU 492440CPU 492452CPU 551492CPU 590535CPU 610551

Max.

R1

f8 H9 +0.25 -0.00

L1 Ød1 ØGNominal

S CMin

L2

NominalJs 11

ØD1

60.0063.0065.0065.0065.00

65.0070.0070.0070.0070.00

70.0075.0075.0075.0078.00

80.0080.0080.0080.0080.00

80.0080.0085.0085.0090.00

90.0090.0090.0095.00

100.00

100.00100.00105.00105.00110.00

110.00115.00115.00125.00125.00

125.00125.00140.00150.00155.00

50.0053.0045.0050.0055.00

55.0050.0050.0050.0060.00

60.0065.0065.0065.0058.00

60.0060.0065.0070.0070.00

70.0070.0070.0075.0070.00

75.0080.0080.0080.0080.00

85.0085.0090.0090.0095.00

95.00100.00100.00100.00110.00

112.00115.00125.00136.00140.00

7.006.75

10.7510.75

7.00

12.7512.7510.7519.00

7.00

12.757.00

12.7510.7516.00

12.7519.0012.75

7.009.00

11.0012.7512.75

7.0012.75

12.757.00

12.7510.7512.75

10.0012.7510.0012.7510.00

12.7510.0012.7515.7512.75

10.0012.7510.0010.0010.00

6.006.00

10.0010.006.00

12..0012.0010.0018.006.00

12.006.00

12.0010.0015.00

12.0018.0012.006.008.00

10.0012.0012.00

6.0012.00

12.006.00

12.0010.0012.00

9.0012.00

9.0012.00

9.00

12.009.00

12.0015.0012.00

9.0012.00

9.009.009.00

5.005.00

10.007.505.00

5.0010.0010.0010.005.00

5.005.005.005.005.00

10.0010.007.505.005.00

5.005.007.505.00

10.00

7.505.005.007.50

10.00

7.507.507.507.507.50

7.507.507.50

12.507.50

6.505.007.507.507.50

4.004.005.005.004.00

4.005.005.005.004.00

4.004.004.004.004.00

5.005.005.004.004.00

4.004.005.004.005.00

5.004.004.005.005.00

5.005.005.005.005.00

5.005.005.006.505.00

5.004.005.005.005.00

0.300.300.400.400.30

0.300.400.400.400.30

0.300.300.300.300.30

0.400.400.400.300.30

0.300.300.400.300.40

0.400.300.300.400.40

0.400.400.400.400.40

0.400.400.400.600.40

0.300.300.400.400.40

CPUSingle Acting Rod Seal Metric

C9-3issue 1 - 20/10/98

Page 133: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

CPU 056031CPU 100062CPU 100062/1CPU 125087CPU 150100

CPU 162112CPU 175112CPU 175125CPU 187150CPU 200137

CPU 200137/1CPU 225150CPU 225162CPU 237175CPU 237175/1

CPU 250150CPU 250212CPU 262200CPU 262200/1CPU 262212

CPU 275200CPU 287187CPU 300225CPU 300237CPU 312250

CPU 325262CPU 337275CPU 350250CPU 350275CPU 362300

CPU 362300/1CPU 375300CPU 387325CPU 400300CPU 412337

CPU 425350CPU 425362CPU 450350CPU 487425CPU 500437

CPU 525462CPU 600537CPU 700637

0.3120.6250.6250.8751.000

1.1251.1251.2501.5001.375

1.3751.5001.6251.7501.750

1.5002.1252.0002.0002.125

2.0001.8752.2502.3752.500

2.6252.7502.5002.7503.000

3.0003.0003.2503.0003.375

3.5003.6253.5004.2504.375

4.6255.3756.375

0.2750.3000.2080.2080.275

0.5500.5500.3120.2750.582

0.5200.5500.4570.5820.395

0.6650.2800.5820.3400.395

0.5200.6650.5200.5820.582

0.5820.5820.7300.5200.582

0.3400.5200.5820.7300.582

0.5300.5820.7300.5820.582

0.5820.5820.582

0.2500.2810.1870.1870.250

0.5000.5000.2800.2500.562

0.5000.5000.4370.5620.375

0.6250.2500.5620.3120.375

0.5000.6250.5000.5620.562

0.5620.5620.6870.5000.562

0.3120.5000.5620.6870.562

0.5000.5620.6870.5620.562

0.5620.5620.562

0.1250.1870.1870.1870.250

0.2500.3120.2500.1870.312

0.3120.3750.3120.3120.312

0.5000.1870.3120.3120.250

0.3750.5000.3750.3120.312

0.3120.3120.5000.3750.312

0.3120.3750.3120.5000.375

0.3120.3120.5000.3120.312

0.3120.3120.312

0.0930.0930.0930.0930.125

0.1250.1560.1250.0930.156

0.1560.1870.1560.1560.156

0.1560.0930.1560.1560.125

0.1870.2160.1870.1560.156

0.1560.1560.2160.1870.156

0.1560.1870.1560.2160.156

0.1560.1560.2160.1560.156

0.1560.1560.156

0.0160.0160.0160.0160.032

0.0320.0320.0320.0160.032

0.0320.0460.0320.0320.032

0.0320.0160.0320.0320.032

0.0460.0460.0460.0320.032

0.0320.0320.0460.0460.032

0.0320.0460.0320.0460.032

0.0320.0320.0460.0320.032

0.0320.0320.032

0.5621.0001.0001.2501.500

1.6251.7501.7501.8752.000

2.0002.2502.2502.3752.375

2.5002.5002.6252.6252.625

2.7502.8753.0003.0003.125

3.2502.3753.5003.5003.625

3.6253.7503.8754.0004.125

4.2504.2504.5004.8755.000

5.2506.0007.000

R1

f8 H9 +0.010 -0.000

L1 Ød1 ØG

Nominal

S C

Min

L2

NominalJs 11

ØD1

Max.

CPUSingle Acting Rod Seal Imperial

C9-4issue 1 - 20/10/98

Page 134: claron10

ClaronPolyseal®

0.3 0.4 0.5 0.6 0.7 0.8

F mm

0

100

200

300

400

500

Pressure Bar

CPU.../FSingle Acting Rod Seal Metric

Imperial

AU Po lyurethaneDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 40HFA S Synthetic oi l in water. W ater content 80-95% 40HFB Emulsions of water in minera l o il. W ater content 40% 40HFC Aqueous polymer solu tions. W ater content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HF D S nsHEPG Polyglyco l based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gap completelyon one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

C10-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range Temp. Range

m/s -40°C to 80°C -40°C to 110°C0.50 280 Bar 250 Bar0.15 400 Bar 350 Bar

Continuous operating temperature for various Fluids

The Claron style CPU.../F is a symmetrical profiled lip seal manufactured in a high performance grade of Polyurethaneand is suitable for both rod and piston sealing. The sealing lips are machine trimmed to ensure dimensional consistencyand good low pressure sealing. Polyurethane exhibits outstanding abrasion and extrusion resistance.

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

These range perameters are Maximum simultaneous conditions.

Page 135: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPU.../FSingle Acting Rod Seal Metric

CPU 086063/FCPU 118078/1FCPU 141078/FCPU 141110/FCPU 196177/F

CPU 267236/FCPU 393354/FCPU 511433/FCPU 846669/F

1620202845

6090

110170

4.506.758.754.504.50

8.757.50

15.7522.00

4.06.08.04.04.0

8.07.0

15.020.0

3.05.08.04.02.5

4.05.0

10.022.5

3.04.05.03.01.5

3.04.05.08.0

0.20.30.40.20.2

0.20.30.41.0

2230363650

68100130215

Max.

R1

f8 H9 +0.25 -0.00

L1 Ød1 ØG

Nominal

S C

Min

L2

NominalJs 11

ØD1

C10-2issue 1 - 20/10/98

Page 136: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

CPU 062031/FCPU 086043/FCPU 075037/FCPU 075037/1FCPU 087062/F

CPU 100075/FCPU 162112/FCPU 168118/FCPU 175112/FCPU 206168/F

0.3120.4370.3750.3750.625

0.7501.1251.1871.1251.687

0.2750.2810.3000.2750.275

0.1750.5500.4000.5500.340

0.2500.2500.2810.2500.250

0.1560.5000.3750.5000.312

0.1560.1250.1870.1870.125

0.1250.2500.2500.3120.187

0.0930.0930.0930.0930.093

0.0930.1250.1250.1560.093

0.0160.0160.0160.0160.016

0.0160.0320.0320.0320.016

0.6250.6870.7500.7500.875

1.0001.6251.6871.7502.062

Max.f8 H9 +0.010 -0.000

L1 Ød1 ØG

Nominal

S C

Min

L2

NominalJs 11

ØD1 R1

CPU.../FSingle Acting Rod Seal Imperial

C10-3issue 1 - 20/10/98

Page 137: claron10

ClaronPolyseal®

0.3 0.4 0.5 0.6 0.7 0.8

F mm

0

100

200

300

400

500

Pressure Bar

CPU.../GSingle Acting Rod Seal Metric

Imperial

AU Po lyurethaneDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 40HFA S Synthetic oi l in water. W ater content 80-95% 40HFB Emulsions of water in minera l o il. W ater content 40% 40HFC Aqueous polymer solu tions. W ater content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HF D S nsHEPG Polyglyco l based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gap completelyon one side, in the temperature range of -30°C to 80°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

C11-1issue 1 - 20/10/98

Continuous operating temperature for various FluidsMaximum PressureMax Speed Temp. Range Temp. Range

m/s -40°C to 80°C -40°C to 110°C0.50 280 Bar 250 Bar0.15 400 Bar 350 Bar

These range perameters are Maximum simultaneous conditions.

The Claron style CPG.../G is an asymmetrical profiled lip seal designed for medium duty rod applications. Featuresinclude an outside diameter specifically designed for static face sealing and a robust inner lip for high performance sealing.Manufactured in a high performance grade of Polyurethane for outstanding abrasion and extrusion resistance combinedwith flexibility for ease of installation. European and Japanese standard housings are covered in this range.

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Page 138: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

Max.

R1

f8 H9 +0.25 -0.00

L1 Ød1 ØG

Nominal

S C

Min

L2

Nominal

CPU 074047/GCPU 110078/GCPU 141110/GCPU 145118/GCPU 157118/1G

CPU 157125/GCPU 177137/1GCPU 188157/GCPU 255157/GCPU 208177/G

CPU 228177/GCPU 248196/GCPU 267216/GCPU 287236/GCPU 307255/G

CPU 314255/GCPU 334255/GCPU 326275/GCPU 354275/GCPU 346295/G

CPU 366314/GCPU 374295/GCPU 374314/GCPU 393314/GCPU 393334/G

CPU 393354/GCPU 413354/GCPU 413354/1GCPU 433354/GCPU 433374/G

CPU 452374/GCPU 452393/GCPU 472393/GCPU 511433/GCPU 629551/G

CPU 728649/GCPU 885787/G

1220283030

3235404045

4550556065

6565707075

8075808085

9090909095

95100100110140

165200

5.66.36.36.78.0

6.38.06.3

11.06.3

9.011.011.011.011.0

10.013.011.013.011.0

11.013.010.013.011.0

13.011.010.013.011.0

13.011.013.013.014.0

13.018.0

5.05.75.76.07.3

5.77.35.7

10.05.8

8.310.010.010.010.0

9.012.010.012.010.0

10.012.09.0

12.010.0

12.010.09.0

12.010.0

12.010.012.012.013.0

12.016.5

3.54.04.03.55.0

4.05.04.07.54.0

6.56.56.56.56.5

7.510.06.5

10.06.5

6.510.07.5

10.07.5

5.07.57.5

10.07.5

10.07.5

10.010.010.0

10.012.5

3.03.03.03.03.5

3.03.53.05.03.0

4.04.04.04.04.0

5.05.04.05.04.0

4.05.05.05.05.0

5.05.05.05.05.0

5.05.05.05.05.0

5.05.0

0.30.30.30.30.5

0.30.50.30.30.3

0.40.40.40.40.4

0.30.60.40.40.4

0.60.60.40.60.4

0.60.40.40.60.4

0.60.40.60.60.6

0.60.6

1928363740

4045485553

5863687378

8085839088

939595

100100

100105105110110

115115120130160

185225

Js 11

ØD1

CPU.../GSingle Acting Rod Seal Metric

C11-2issue 1 - 20/10/98

Page 139: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

CPU 100060/GCPU 125100/GCPU 212175/GCPU 250200/GCPU 275225/G

CPU 287237/GCPU 300250/GCPU 312262/GCPU 325275/GCPU 350300/G

CPU 375325/GCPU 400350/GCPU 425350/1GCPU 425375/GCPU 462400/G

CPU 575525/GCPU 612550/GCPU 725675/GCPU 750650/GCPU 800700/G

1.0001.2502.1252.5002.750

2.8753.0003.1253.2503.500

3.7504.0004.2504.2504.625

5.7506.1257.2507.5008.000

0.6051.0001.7502.0002.250

2.3752.5002.6252.7503.000

3.2503.5003.5003.7504.000

5.2505.5006.7506.5007.000

0.2750.2050.2800.4130.413

0.4130.4130.4130.4130.413

0.4130.4130.6900.6200.413

0.6200.4130.6200.7850.785

0.2500.1870.2600.3800.380

0.3800.3800.3800.3800.380

0.3800.3800.6600.5800.380

0.5800.3800.5800.7550.755

0.1970.1250.1870.2500.250

0.2500.2500.2500.2500.250

0.2500.2500.3750.2500.312

0.2500.3120.2500.5000.500

0.0930.0930.0930.1250.125

0.1250.1250.1250.1250.125

0.1250.1250.1870.1250.156

0.1250.1560.1250.2180.218

0.0160.0160.0160.0320.032

0.0320.0320.0320.0320.032

0.0320.0320.0400.0320.032

0.0320.0320.0320.0400.040

Max.

R1

f8 H9 +0.010 -0.000

L1 Ød1 ØG

Nominal

S C

Min

L2

NominalJs 11

ØD1

Single Acting Rod Seal ImperialCPU.../G

C11-3issue 1 - 20/10/98

Page 140: claron10

ClaronPolyseal®

CPG

0.3 0.4 0.5 0.6 0.7 0.8

F mm

0

100

200

300

400

500

Pressure Bar

Single Acting Rod Seal MetricImperial

The Claron style CPG is an asymmetrical profiled lip seal designed for medium duty rod applications. Features include anoutside diameter specifically designed for static face sealing and a robust inner lip with a secondary supporting sealingedge for high performance sealing. Manufactured in a high performance grade of Polyurethane for outstanding abrasion andextrusion resistance combined with flexibility for ease of installation.

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

AU PolyurethaneDIN Hydraulic Fluid Description °C

H Minera l o il w ithout additives 100H-L Minera l Flu id with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral oil in water. W ater content 80-95% 40HFA S Synthetic o il in water. Water content 80-95% 40HFB Emulsions of water in m ineral oil. Water content 40% 40HFC Aqueous polymer solu tions. Water content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HF D S nsHEPG Polyglycol based nsHETG Vegetable Oil based 60HEES Fully synthetic ester based 60

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gap completelyon one side, in the temperature range of -30°C to 80°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

Continuous operating temperature for various fluids

C12-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range Temp. Range

m/s -40°C to 80°C -40°C to 110°C0.50 280 Bar 250 Bar0.15 400 Bar 350 Bar

These range perameters are Maximum simultaneous conditions.

Page 141: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

CPG 014024CPG 016022CPG 025033CPG 028040CPG 030040

CPG 030040/1CPG 032042CPG 035045CPG 040050CPG 040055

CPG 050060CPG 050060/1CPG 050065CPG 060075CPG 065085

1416252830

3032354040

5050506065

8.05.07.59.0

11.0

7.511.011.011.011.0

8.011.012.011.012.5

7.34.56.88.0

10.0

7.010.010.010.010.0

7.310.010.910.011.4

5.03.04.06.05.0

5.05.05.05.07.5

5.05.07.57.5

10.0

2.52.52.52.52.5

2.52.52.52.54.0

2.52.54.04.04.0

0.30.30.30.30.3

0.30.30.30.30.4

0.30.30.30.40.4

2422334040

4042455055

6060657585

Max.

R1

f8 H9 +0.25 -0.00

L1 Ød1 ØG

Nominal

S C

Min

L2

NominalJs 11

ØD1

CPGSingle Acting Rod Seal Metric

C12-2issue 1 - 20/10/98

Page 142: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CPG 10001250CPG 12501500CPG 12501625/1CPG 12501625CPG 13751750

CPG 15001750CPG 15001875CPG 15002000/1CPG 15002000CPG 17502250/1

CPG 17502250CPG 20002500CPG 22502625CPG 25003000CPG 25003125

CPG 3003750

1.0001.2501.2501.2501.375

1.5001.5001.5001.5001.750

1.7502.0002.2502.5002.500

3.000

0.2070.2750.2070.3000.375

0.2750.2750.2750.4130.275

0.4130.4130.2070.2750.550

0.688

0.1870.2500.1870.2800.341

0.2500.2500.2500.3750.250

0.3750.3750.1870.2500.500

0.625

0.1250.1250.1870.1870.187

0.1250.1870.2500.2500.250

0.2500.2500.1870.2500.312

0.375

0.0930.0930.0930.0930.093

0.0930.0930.1250.1250.125

0.1250.1250.0930.1250.216

0.187

0.0100.0100.0160.0160.016

0.0100.0160.0200.0200.020

0.0200.0200.0160.0200.046

0.046

1.2501.5001.6251.6251.750

1.7501.8752.0002.0002.250

2.2502.5002.6253.0003.125

3.750

Max.

R1

f8 H9 +0.010 -0.000

L1

Nominal

S CMin

L2

Nominal

ØD1

Js 11

Ød1 ØG

CPGSingle Acting Rod Seal Imperial

C12-3issue 1 - 20/10/98

Page 143: claron10

ClaronPolyseal®

0.3 0.4 0.5 0.6 0.7 0.8

F mm

0

100

200

300

400

500

Pressure Bar

CPSSingle Acting Rod Seal Metric

The Claron style CPS is a symmetrical profiled semi-solid seal designed for narrow section rod sealing and manufacturedin a high performance grade of polyurethane. The sealing lips are machine trimmed to ensure dimensional consistencyand good low pressure sealing whilst polyurethane exhibits outstanding abrasion and extrusion resistance providing arod seal with a consistent operating performance.

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

AU Po lyurethaneDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 40HFA S Synthetic oi l in water. W ater content 80-95% 40HFB Emulsions of water in minera l o il. W ater content 40% 40HFC Aqueous polymer solu tions. W ater content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HF D S nsHEPG Polyglyco l based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gap completelyon one side, in the temperature range of -30°C to 80°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

Continuous operating temperature for various fluids

C13-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range Temp. Range

m/s -40°C to 80°C -40°C to 110°C0.50 280 Bar 250 Bar0.15 400 Bar 350 Bar

These range perameters are Maximum simultaneous conditions.

Page 144: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

CPS 022028CPS 038045CPS 053045CPS 066060

28455366

22384560

5.57.09.06.0

4.56.08.05.0

3.03.54.03.0

3.03.03.03.0

0.200.200.200.20

Max.R1

f8 H9 +0.25 -0.00

L1 Ød1 ØG

Nominal

S CMin

L2

NominalH10

ØD1

CPSSingle Acting Rod Seal Metric

C13-2issue 1 - 20/10/98

Page 145: claron10

ClaronPolyseal®

0.3 0.4 0.5 0.6 0.7 0.8

F mm

0

100

200

300

400

500

Pressure Bar

CPU.../ORThe Claron style CPU../OR is a symmetrical profiled lip seal designed for rod sealing, manufactured in a high performancegrade of Polyurethane and fitted with an NBR O-Ring. This special feature guarantees the pre-loading of the sealing lips atno load and low pressures whilst polyurethane provides outstanding abrasion and extrusion resistance.

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Single Acting Rod Seal MetricImperial

AU Polyurethan eDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 40HFA S Synthetic oil in water. Water content 80-95% 40HFB Emulsions of water in mineral oil . Water content 40% 40HFC Aqueous polymer so lu tions. Water content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HFD S nsHEPG Polyglycol based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 80°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

Continuous operating temperature for various fluids

C14-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range Temp. Range

m/s -40°C to 80°C -40°C to 110°C0.50 280 Bar 250 Bar0.15 400 Bar 350 Bar

These range perameters are Maximum simultaneous conditions.

Page 146: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

6.37.77.7

12.512.5

12.512.512.5

3030405060

657090

4040506575

8080

110

CPU 157118/FORCPU 157118/ORCPU 196157/1ORCPU 255196/ORCPU 295236/OR

CPU 314255/ORCPU 314275/ORCPU 433354/OR

5.05.05.07.57.5

7.55.0

10.0

0.30.30.30.40.4

0.40.30.6

3.53.53.55.05.0

5.03.56.5

Max.

R1

+0.25 -0.00

L1

Nominal

S C

Min

L2

Nominal

5.77.07.0

11.411.4

11.411.411.4

CPU.../ORSingle Acting Rod Seal Metric

C14-2issue 1 - 20/10/98

f8 H9

Ød1 ØG

H10

ØD1

Page 147: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

0.4520.4750.5200.5200.582

0.4130.413

1.8752.0002.0003.0003.000

4.0005.250

2.5002.6252.7503.7503.750

4.6256.000

CPU 250187/ORCPU 262200/ORCPU 275200/ORCPU 375300/ORCPU 375300/1OR

CPU 462400/ORCPU 600525/OR

0.3120.3120.3750.3750.375

0.3120.375

0.0200.0320.0200.0200.020

0.0320.020

0.1560.1560.1870.1870.187

0.1560.187

Max.

R1

+0.010 -0.000

L1

Nominal

S C

Min

L2

NominalH10

ØD1

0.4370.4370.5000.5000.562

0.3750.375

CPU.../ORSingle Acting Rod Seal Imperial

C14-3issue 1 - 20/10/98

f8 H9

Ød1 ØG

Page 148: claron10

ClaronPolyseal®

CPUI.../ORSingle Acting Rod Seal Metric

AU Polyurethan eDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 40HFA S Synthetic oil in water. Water content 80-95% 40HFB Emulsions of water in mineral oil . Water content 40% 40HFC Aqueous polymer so lu tions. Water content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HFD S nsHEPG Polyglycol based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 80°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

Continuous operating temperature for various fluids

C15-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range Temp. Range

m/s -40°C to 80°C -40°C to 110°C0.50 350 Bar 300 Bar0.15 500 Bar 450 Bar

These range perameters are Maximum simultaneous conditions.

Claron style CPUI.../OR is a Polyurethane U-seal incorporating an O-Ring energiser. This guarantees the pre-loading of theseal lips for low pressure sealing, thus optimising seal performance. Polyurethane provides outstanding abrasion and wearresistance ensuring that the seal operates in the most arduous conditions. The anti-extrusion ring which is energised athigh pressures, increases the maximum working pressure as well as protecting the seal against pressure spikes.

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Page 149: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

12.512.512.512.5

40506065

55657580

CPUI 216157/ORCPUI 255196/ORCPUI 295236/ORCPUI 314255/OR

7.57.57.57.5

0.40.40.40.4

5.05.05.05.0

CPUI.../OR

11.411.411.411.4

Max.

R1

f8 H9 +0.25 -0.00

L1 Ød1 ØG

Nominal

S C

Min

L2

NominalH10

ØD1

Single Acting Rod Seal Metric

C15-2issue 1 - 20/10/98

Page 150: claron10

ClaronPolyseal®

CPGI.../ORSingle Acting Rod Seal Metric

The seal is an asymmetric Polyurethane U-seal incorporating an NBR energiser pre-loading the seal lips thus improvingsealing at low pressures. The secondary sealing lip assists sealing, reduces friction and helps to protect the main lipfrom damage caused by dirt ingression. The Anti-extrusion ring which is energised at high pressures increases themaximum working pressure as well as protecting the seal against pressure spikes caused by shock loads. Polyurethaneexhibits outstanding abrasion and wear resistance ensuring that the seal operates in the most arduous conditions.

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Polyure th ane / Ni tr ile Com pos it eDIN Hyd ra ulic Flu id Descriptio n °C

H Mine ral oil wi th out addit iv es 10 0H-L Mine ral Fluid wi th anti c orrosion an d anti ag eing addit ives 10 0H-L P Mine ral oil as HL p lus additives re ducin g wea r, r aising load 10 0H-L PD Miner al o il as H-LP b ut wit h de tergent s and dispe rsants 10 0H-V Min era l oil as H-L P plus impr oved viscosity tem p. 10 0HFA E E mulsion s of m inera l oil i n water. W ater conte nt 80 -95 % 4 0HFA S Synthe tic oil i n water. Water conte nt 80-95% 4 0HF B Emulsions of wate r in mineral o il. Wate r conte nt 40 % 4 0HF C Aqueous polyme r so lu tions . Wate r con tent 35 % NSHF D R P hosphoric acid ester based NSHF D S Chlo rinate d h yd roc arbon base d NSHF D T Mixture s of HFD R and HF D S NSHEP G P olygl yco l ba se d NSHE TG Vegetable Oil ba se d 6 0HEE S F ully synthetic e ster ba se d NS

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 80°CThe use of a suitably selected Claron bearing ring will effectively reducethe clearance gap F max. to a value closer to F/2 thus increasing thepressure capability of the seal.

Continuous operating temperature for various fluids

C16-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range Temp. Range

m/s -40°C to 80°C -40°C to 110°C0.50 350 Bar 300 Bar0.15 500 Bar 450 Bar

These range perameters are Maximum simultaneous conditions.

Page 151: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

12.512.512.512.512.5

12.512.512.5

80859095

100

105110115

6570758085

9095

100

CPGI 065080/ORCPGI 070085/ORCPGI 075090/ORCPGI 080095/ORCPGI 085100/OR

CPGI 090105/ORCPGI 095110/ORCPGI 100115/OR

7.57.57.57.57.5

7.57.57.5

5.05.05.05.05.0

5.05.05.0

11.411.411.411.411.4

11.411.411.4

Max.

R1

H10 H9 +0.25 -0.00

L1 ØD1 ØG

Nominal

S C

Min

L2

Nominalf8

Ød1

Single Acting Rod Seal Metric

0.40.40.40.40.4

0.40.40.4

CPGI.../OR

C16-2issue 1 - 20/10/98

Page 152: claron10

ClaronPolyseal®

Claron style HBI is a single acting seal for gland applications using the same housing designs as Style CS6. The sealingelement is manufactured in Polyurethane, with an Acetal anti-extrusion ring. Designed as a high pressure, low friction seal foruse in second generation tandem sealing arrangements. The HBI seal is used on the pressure side, and a 'low leak' but higherfriction seal on the non-pressure side to collect the oil film during the positive stroke. This type of arrangement is used whereboth low friction and low leakage are required. The seals high pressure resistance makes it suitable for use in heavy dutyapplications where shock loads and pressure spikes occur, as found in mobile plant equipment.

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

HBISingle Acting Rod Seal

Metric

Optimum service conditions are affected by temperature, speed,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 100°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.

AU Polyurethan eDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 40HFA S Synthetic oil in water. Water content 80-95% 40HFB Emulsions of water in mineral oil . Water content 40% 40HFC Aqueous polymer so lu tions. Water content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HFD S nsHEPG Polyglycol based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Continuous operating temperature for various fluids

C17-1issue 1 - 20/10/98

Maximum PressureMax Speed Temp. Range Temp. Range

m/s -40°C to 80°C -40°C to 110°C0.50 350 Bar 300 Bar0.15 500 Bar 450 Bar

These range perameters are Maximum simultaneous conditions.

Page 153: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

HBI 065HBI 070HBI 075HBI 080HBI 085

HBI 090HBI 095HBI 100

f8

Ød1 CNominal

6570758085

9095

100

80.585.590.595.5

100.5

105.5110.5115.5

6.36.36.36.36.3

6.36.36.3

44444

444

+0.20-0.00

HBISingle Acting Rod Seal

ØD1

H9

L1

Metric

C17-2issue 1 - 20/10/98

Items in BOLD are to suit ISO7425-2 housings.

Page 154: claron10

ClaronPolyseal®

MetricSingle & Double Acting Rod Seals

741 751 CS6

741

751

CS6

Claron Composite Seals Style CS6 are designed as high pressure, low friction Single-acting Rod seals for use inheavy duty hydraulic and pneumatic cylinders.

Claron Composite Seals Style 741 and Style 751 are designed as high pressure, low friction Double-acting Rod sealsusing the same housing designs as Style CS6. (These styles must be used in conjunction with single acting wiper seals,as Style 931). The inclusion of radial grooves on the P.T.F.E. element, from 20mmdiameter onwards allows rapid response to bi-directional pressure changes.Claron Composite Seals Style 741 is specifically designed for minimum leakage and slow rotary applicationsHousing sizes and tolerances are identical to Style CS6

Standard materials are Bronze filled P.T.F.E with a Nitrile O-Ring Energiser but both the outer sealing element and theenergiser are available in a wide range of high performance materials to suit a variety of applications .The applicationparameters should be carefully considered prior to selecting suitable materials from the tables shown in Appendix 2.Consult Claron for further advice.

Temp. -54°C to 200°C (Dependent upon O-Ring Material used see Appendix)Pressure upto 800 barVelocity upto 15m/sThese range parameters are maximum conditional values.Optimum service conditions are affected by temperature, speed, pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Maximum Working Pressure for “Standard” seal applications using specified tolerances. Temp. range Temp. range -30°C to 80°C 80°C to 120°C 400bar 350 bar

Diametrical Clearance FShown in the graph to the right is calculated as the maximumpermissible extrusion gap, allowing for movement due to sideload, for various pressures and temperatures upto 80°C. Theuse of a suitably selected Claron bearing ring will effectivelyreduce the Radial clearance to a value nearer to F/2 thusincreasing the pressure capability of the seal.The maximum seal extrusion gap should be calculatedallowing for all tolerances and movement due to side load.For pressures > 400 bar, the seal extrusion gap should bereduced by utilising smaller tolerances. e.g H8 for Housingbore and f8 for Rod diameter.

C18-1issue 1 - 20/10/98

Page 155: claron10

ClaronPolyseal®

MetricSingle & Double Acting Rod Seals

741 751 CS6

741

751

CS6

The full range of diameters applicable to the “Standard”, “Light” and “Heavy” Duty Sections are shown in the table below

When ordering, prefix the size reference with the style required and use the suffix shown in the material applicationtables.e.g. CS6 Standard section in Bronze filled material for 70mm Rod CS60700/B

CS6 Light duty section in Glass filled material for 70 mm Rod CS60700/1G741 Heavy duty section in Carbon filled material for 70 mm Rod 741-0700/2C

For O-Ring energiser materials other than Nitrile, use suffix shown in material table.e.g Flourocarbon material (FKM), CS60700/B/FKM

For surface finish and lead in chamfers refer to the illustration below. For Housing dimensions and tolerances refer to thetable of recommended sizes.

For F/2 values see note and tables For E/2 values refer to P.T.F.E. Guide Tape

For the seal to function correctly it is important that care is taken during fitting. For details refer to Appendix 3.

H o u s in g R o d d ia .

S e c tio n W id th S ta n d a rd L ig h t (/1 ) H e a v y (/2 )

2 .5 2 .2 3 to 7 .9 8 to 1 8 .9

3 .7 5 3 .2 8 to 1 8 .9 1 9 to 3 7 .9

5 .5 4 .2 1 9 to 3 7 .9 3 8 to 1 9 9 .9 8 to 1 8 .9

7 .7 5 6 .3 3 8 to 1 9 9 .9 2 0 0 to 2 5 5 .9 1 9 to 3 7 .9

1 0 .5 8 .1 2 0 0 to 2 5 5 .9 2 5 6 to 5 5 0 3 8 to 1 9 9 .9

1 2 .2 5 8 .1 2 5 6 to 5 5 0 2 0 0 to 2 5 5 .9

Split grooves should be utilised for Rod Diameters < 19mmFor closed grooves 19 to 38mm use Light Duty Section only

C18-2issue 1 - 20/10/98

Page 156: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

CS60030/BCS60040/BCS60050/BCS60060/BCS60063/B

CS60080/1BCS60080/BCS60100/1BCS60100/BCS60120/1B

CS60120/BCS60140/1BCS60140/BCS60150/BCS60160/B

CS60180/BCS60200/1BCS60200/BCS60220/1BCS60220/B

CS60250/1BCS60250/BCS60280/BCS60300/BCS60320/B

CS60350/BCS60360/BCS60400/1BCS60400/BCS60420/1B

CS60420/BCS60450/1BCS60450/BCS60480/1BCS60480/B

CS60500/1BCS60500/BCS60520/1BCS60520/BCS60550/1B

CS60550/BCS60560/1BCS60560/B

3.004.005.006.006.30

8.008.0010.0010.0012.00

12.0014.0014.0015.0016.00

18.0020.0020.0022.0022.00

25.0025.0028.0030.0032.00

35.0036.0040.0040.0042.00

42.0045.0045.0048.0048.00

50.0050.0052.0052.0055.00

55.0056.0056.00

8.009.0010.0011.0011.30

13.0015.5015.0017.5017.00

19.5019.0021.5022.5023.50

25.5027.5031.0029.5033.00

32.5036.0039.0041.0043.00

46.0047.0051.0055.5053.00

57.5056.0060.5059.0063.50

61.0065.5063.0067.5066.00

70.5067.0071.50

2.202.202.202.202.20

2.203.202.203.202.20

3.202.203.203.203.20

3.203.204.203.204.20

3.204.204.204.204.20

4.204.204.206.304.20

6.304.206.304.206.30

4.206.304.206.304.20

6.304.206.30

2.502.502.502.502.50

2.503.752.503.752.50

3.752.503.753.753.75

3.753.755.503.755.50

3.755.505.505.505.50

5.505.505.507.755.50

7.755.507.755.507.75

5.507.755.507.755.50

7.755.507.75

0.300.300.300.300.30

0.300.500.300.500.30

0.500.300.500.500.50

0.500.500.800.500.80

0.500.800.800.800.80

0.800.800.801.200.80

1.200.801.200.801.20

0.801.200.801.200.80

1.200.801.20

0.200.200.200.200.20

0.200.300.200.300.20

0.300.200.300.300.30

0.300.300.350.300.35

0.300.350.350.350.35

0.350.350.350.400.35

0.400.350.400.350.40

0.350.400.350.400.35

0.400.350.40

d1

f8D1

H9L1

+0.2-0.0

S SECT

R1

MAXF/2

MAX

MetricSingle & Double Acting Rod Seals

741 751 CS6

741

751

CS6

C18-3issue 1 - 20/10/98

Items in BOLD are to suit ISO7425-2 Housings

Page 157: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

60.0060.0063.0063.0065.00

70.0075.0076.2080.0085.00

90.0095.00

100.00

f8105.00110.00115.00120.00125.00

130.00135.00140.00150.00160.00

160.00170.00180.00180.00190.00

200.00210.00220.00230.00240.00

250.00280.00300.00320.00350.00

360.00400.00420.00450.00480.00

500.00

CS60600/1BCS60600/BCS60630/1BCS60630/BCS60650/B

CS60700/BCS60750/BCS60762/BCS60800/BCS60850/B

CS60900/BCS60950/BCS61000/B

CS61050/BCS61100/BCS61150/BCS61200/BCS61250/B

CS61300/BCS61350/BCS61400/BCS61500/BCS61600/B

CS61600/2BCS61700/BCS61800/BCS61800/2BCS61900/B

CS62000/BCS62100/BCS62200/BCS62300/BCS62400/B

CS62500/BCS62800/BCS63000/BCS63200/BCS63500/B

CS63600/BCS64000/BCS64200/BCS64500/BCS64800/B

CS65000/B

71.0075.5074.0078.5080.50

85.5090.5091.7095.50

100.50

105.50110.50115.50

H8120.50125.50130.50135.50140.50

145.50150.50155.50165.50175.00

181.50185.50195.50201.00205.50

221.00231.00241.00251.00261.00

271.00304.50324.50344.50374.50

384.50424.50444.50474.50504.50

524.50

4.206.304.206.306.30

6.306.306.306.306.30

6.306.306.30

+0.2-06.306.306.306.306.30

6.306.306.306.306.30

8.106.306.308.106.30

8.108.108.108.108.10

8.108.108.108.108.10

8.108.108.108.108.10

8.10

5.507.755.507.757.75

7.757.757.757.757.75

7.757.757.75

SECT7.757.757.757.757.75

7.757.757.757.757.75

10.507.757.75

10.507.75

10.5010.5010.5010.5010.50

10.5012.2512.2512.2512.25

12.2512.2512.2512.2512.25

12.25

0.801.200.801.201.20

1.201.201.201.201.20

1.201.201.20

MAX1.201.201.201.201.20

1.201.201.201.201.20

1.501.501.201.201.20

1.501.501.501.501.50

1.501.501.501.501.50

1.501.501.501.501.50

1.50

0.350.400.350.400.40

0.400.400.400.400.40

0.400.400.40

MAX0.400.400.400.400.40

0.400.400.400.400.40

0.500.500.400.400.40

0.500.500.500.500.50

0.500.600.600.600.60

0.600.600.600.600.60

0.60

d1

f8D1

H9L1

+0.2-0.0

SSECT

R1

MAXF/2

MAX

Single & Double Acting Rod Seals

741 751 CS6

741

751

CS6

C18-4issue 1 - 20/10/98

Metric

Items in BOLD are to suit ISO7425-2 Housings

Page 158: claron10

ClaronPolyseal®

CS 1CS 3

Imperial Double Acting Rod Seals

CS1 CS3

For F/2 values see note & tables For E/2 refer to Guide Tape

To use this graph, refer to the tableson page for the max. value of 'F' at350 Bar then apply the relevant curvefor the various pressures.

The maximum extrusion gap 'F/2'should be calculated allowing for allmovements due to tolerances,side-loads and cylinder expansion.

0 5 0 1 0 0 1 5 0 2 0 0 2 5 0 3 0 0 3 5 00 .1

0 .2

0 .3

0 .4

0 .5

0 .6

0 .7

0 .8

P R E S S U R E (B A R )

' F ' M A X . ( M M )

' F '0 .0 0 8 " / 0 . 2 M M

' F '0 .0 1 2 " / 0 . 3 M M

' F '0 .0 1 6 " / 0 . 4 M M

When ordering, quote the size reference shown on the dimensions table.If an energiser material other than the standard nitrile type is required, consult Claron for the part number to be used.

Metric

Claron composite seals styles CS1 and CS 3 are designed for use in light duty hydraulic or pneumatic rod applications.Style CS1 covers the range of imperial sizes, and the CS3 metric sizes.For advice on installation, refer to Appendix.

Claron composite seals style CS1 and CS3 as standard comprise of a Virgin PTFE inner sleeve and are energised by a75° shore hardness Nitrile rubber O-Ring. A full range of materials are available to suit a variety of applications.See tables in Appendix.

Maximum Working Pressure for “Standard” seal applications using specified tolerances.Temp Range: -40°C to +120°C (Dependent upon energiser material. See Appendix)Max. Pressure: 350 BarMax. Linear Speed: 15m/sThese range parameters are maximum conditional valuesOptimum service conditions are affected by temperature, speed pressure, surface finish and extrusion gaps..Refer to Appendix 1 for further information.

Diametral Clearance 'F''F' shown in the size tables is based upon Virgin P.T.F.E., temperatures up to 80oC and 350 Bar pressure in designswhere PTFE guide tape is utilised. For other pressures, refer to the graph shown below.

For the seal to function correctly it isimportant that care is taken during fitting.For details refer to Appendix.

C19-1issue 1 - 20/10/98

Page 159: claron10

ClaronPolyseal®

Nominal Dimensions & Machining Tolerances

Claron

Nominal Dimensions & Machining Tolerances

Claron

CS 10025CS 10031

CS 10037CS 10043CS 10050CS 10056CS 10062CS 10068

CS 10075CS 10081CS 10087CS 10093CS 10100CS 10106CS 10112CS 10118CS 10125CS 10131CS 10137CS 10143CS 10150/1CS 10156CS 10168

CS 10150CS 10162CS 10175CS 10187CS 10200CS 10212CS 10225CS 10237CS 10250CS 10262CS 10275CS 10287CS 10300CS 10312CS 10325CS 10337CS 10350CS 10362CS 10375CS 10387CS 10400CS 10412CS 10425CS 10437

CS 10450CS 10462CS 10475CS 10487CS 10500CS 10512CS 10525CS 10537CS 10550CS 10562CS 10575CS 10587CS 10600CS 10800

0.2500.312

0.3750.4370.5000.5620.6250.687

0.7500.8120.8750.9371.0001.0621.1251.1871.2501.3121.3751.4371.5001.5621.687

1.5001.6251.7501.8752.0002.1252.2502.3752.5002.6252.7502.8753.0003.1253.2503.3753.5003.6253.7503.8754.0004.1254.2504.375

4.5004.6254.7504.8755.0005.1255.2505.3755.5005.6255.7505.8756.0008.000

0.094

0.141

0.188

0.281

0.375

0.080

0.111

0.152

0.244

0.328

+0.002 -0

+0.003 -0

+0.004 -0

+0.004 -0

+0.005 -0

0.008

0.008

0.008

0.012

0.016

0.010

0.020

0.030

0.040

0.040

789

1011121314151617

1820222324252627282930313233343536373839404142434445

50535556606365707580859095

100105110

120125130135140145150155160

3.60

4.80

7.15

9.50

+0.075 -0

+0.10 -0

+0.10 -0

+0.10 -0

0.50

0.75

1.00

1.00

3.00

4.00

6.20

8.40

CS 3007CS 3008CS 3009CS 3010CS 3011CS 3012CS 3013CS 3014CS 3015CS 3016CS 3017

CS 3018CS 3020CS 3022CS 3023CS 3024CS 3025CS 3026CS 3027CS 3028CS 3029CS 3030CS 3031CS 3032CS 3033CS 3034CS 3035CS 3036CS 3037CS 3038CS 3039CS 3040CS 3041CS 3042CS 3043CS 3044CS 3045

CS 3050CS 3053CS 3055CS 3056CS 3060CS 3063CS 3065CS 3070CS 3075CS 3080CS 3085CS 3090CS 3095CS 3100CS 3105CS 3110

CS 3120CS 3125CS 3130CS 3135CS 3140CS 3145CS 3150CS 3155CS 3160

0.20

0.20

0.30

0.40

CS 1CS 3 Metric

Imperial

Ød1L1

Sh9 ±0.075 Max

350 Bar

R1 FMax

Double Acting Rod Seals

CS 1 Imperial Sizes CS 3 Metric Sizes

Tol.

O n

S Ød1L1

Sh9 ±0.075 Max

350 Bar

R1 FMax

C19-2issue 1 - 20/10/98

Tol.

O n

S

Page 160: claron10

ClaronPolyseal®

HBTSingle Acting Rod Seal Metric

Note: Clearance gap F is the maximum permissable. i.e.gap completely on one side, in the temperature rangeof -30°C to 80°CThe use of a suitably selected Claron bearing ring willeffectively reduce the clearance gap F max. to a value closerto F/2 thus increasing the pressure capability of the seal.F/2 should be calculated allowing for all movements due toside-load and cylinder expansion.

L1

Optimum service conditions are affected by temperature,speed, pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

C20-1issue 1 - 20/10/98

Claron style HBT is a single acting seal for gland applications. Designed as a high pressure, low friction seal for use insecond generation tandem sealing arrangements where the lower friction seal is used on the pressure side, and a 'low leak'but higher friction seal on the non pressure side to collect the oil film during the positive stroke. This type of arrangementis used where both low friction and low leakage are required. The seals high pressure resistance makes it suitable foruse in heavy duty applications where shock loads and pressure spikes occur, as found in mobile plant equipment.

Both the inner sealing element and the energiser are available in a wide range of materials to suit a variety of applications.The inner sealing element is manufactured from high performance Bronze filled PTFE, energised by an NBR O-Ring asstandard.

Maximum Working Pressure Bar (For Standard Materials) Temp. Range Temp. Range -30°C to 80°C 80°C to 120°C 400 Bar 350 Bar

Maximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. For value of E/2, refer to the bearing ring requirements.Refer to Appendix 4 for value of tolerance symbols.

Style HBT may be deformed and fitted into a closed groove. For the seal to function correctly, it is important that care betaken in fitting the seal within its housing. For a detailed checklist, refer to Appendix 3.

Page 161: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

HBT 015HBT 020HBT 025HBT 030HBT 035

HBT 040HBT 045HBT 050HBT 055HBT 060

HBT 063HBT 065HBT 070HBT 075HBT 080

HBT 085HBT 090HBT 095HBT 100HBT 105

HBT 110HBT 115HBT 120HBT 125HBT 130

HBT 135HBT 140HBT 145HBT 150HBT 155

HBT 160HBT 165HBT 170HBT 175HBT 180

HBT 185HBT 190HBT 195HBT 200HBT 205

HBT 210HBT 215HBT 220HBT 225HBT 230

f8

Ød1 CNominal

1520253035

4045505560

6365707580

859095

100105

110115120125130

135140145150155

160165170175180

185190195200205

210215220225230

30.535.540.545.550.5

55.560.565.570.575.5

78.580.585.590.595.5

100.5105.5110.5115.5120.5

125.5130.5135.5140.5145.5

150.5155.5160.5165.5170.5

175.5180.5185.5190.5195.5

200.5205.5210.5215.5220.5

225.5230.5235.5240.5245.5

6.36.36.36.36.3

6.36.36.36.36.3

6.36.36.36.36.3

6.36.36.36.36.3

6.36.36.36.36.3

6.36.36.36.36.3

6.36.36.36.36.3

6.36.36.36.36.3

6.36.36.36.36.3

44444

44444

44444

44444

44444

44444

44444

44444

44444

+0.20-0.00

HBTSingle Acting Rod Seal

ØD1

H9

L1

Metric

C20-2issue 1 - 20/10/98

Items in BOLD are to suit ISO7425-2 housings.

Page 162: claron10

ClaronPolyseal®

HBTYSingle Acting Rod Seal

Metric

Note: Clearance gap F is the maximum permissable. i.e. gapcompletely on one side, in the temperature range of -30°C to 80°CThe use of a suitably selected Claron bearing ring will effectivelyreduce the clearance gap F max. to a value closer to F/2 thusincreasing the pressure capability of the seal.F/2 should be calculated allowing for all movements due to side-loadand cylinder expansion.

L1

Optimum service conditions are affected by temperature,speed, pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

C21-1issue 1 - 20/10/98

Claron style HBTY is a single acting seal for gland applications useing the same housing designs as Style HBI and StyleHBT. Designed as a high pressure, low friction seal for use in second generation tandem sealing arrangements where thelower friction seal is used on the pressure side, and a 'low leak' but higher friction seal on the non pressure side to collectthe oil film during the positive stroke. This type of arrangement is used where both low friction and low leakage are required.The seals high pressure resistance makes it suitable foruse in heavy duty applications where shock loads and pressure spikes occur, as found in mobile plant equipment.

Both the inner sealing element and the energiser are available in a wide range of materials to suit a variety of applications.The inner sealing element is manufactured from high performance Bronze filled PTFE, energised by an NBR Sqauresection Ring as standard.

Maximum Working Pressure Bar (For Standard Materials) Temp. Range Temp. Range -30°C to 80°C 80°C to 120°C 400 Bar 350 BarMaximum Diametral Clearance F

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. For value of E/2, refer to the bearing ring requirements.Refer to Appendix 4 for value of tolerance symbols.

Style HBT may be deformed and fitted into a closed groove. For the seal to function correctly, it is important that care betaken in fitting the seal within its housing. For a detailed checklist, refer to Appendix 3.

Page 163: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

HBTY 055HBTY 065HBTY 070HBTY 075HBTY 080

HBTY 085HBTY 090HBTY 095HBTY 100HBTY 105

HBTY 115HBTY 120HBTY 130

f8

Ød1 CNominal+0.20

-0.00

HBTYSingle Acting Rod Seal

ØD1

H9

L1

Metric

C21-2issue 1 - 20/10/98

5565707580

859095

100105

115120130

6.36.36.36.36.3

6.36.36.36.36.3

6.36.36.3

44444

44444

444

70.580.585.590.595.5

100.5105.5110.5115.5120.5

130.5135.5145.5

Items in BOLD are to suit ISO7425-2 housings.

Page 164: claron10
Page 165: claron10

ClaronPolyseal®

Section DWiper Seals

Dissue 1 - 20/10/98

Page 166: claron10

ClaronPolyseal®

PWBSingle Acting Rod Wiper Seal

Imperial

Claron Style PWB rod wiper is designed to remove potential system contaminants from a reciprocating rod during thenegative stroke. It is classified as a light duty wiper and is precision moulded in Nitrile 90o rubber. The wiper is machinetrimmed to provide a precise wiping lip.The wiper is compact in design making it ideal for use where space is an important factor.

Continuous operating temperature for various FluidsTemp. Range -30°C to 100°C

Max.Linear Speed m/sec 3.0

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

Style PWB may be deformed and fitted into a closed groove housing as shown below. For the seal to function correctly,it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature,speed, and surface finish.Refer to Appendix 1 for further information.

D1-1issue 1 - 20/10/98

Page 167: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PWB 0PWB 01PWB 1PWB 2PWB 3

PWB 4PWB 5PWB 6PWB 7PWB 8

PWB 9PWB 11PWB 12PWB 13PWB 15

PWB 17PWB 19PWB 20PWB 21PWB 23

PWB 25PWB 26PWB 27PWB 28PWB 29

PWB 30PWB 31PWB 32PWB 33PWB 34

PWB 35PWB 36PWB 37PWB 38PWB 39

PWB 40PWB 41PWB 44PWB 45PWB 46

PWB 48PWB 50PWB 51PWB 52PWB 53

PWB 56PWB 60PWB 61

Refer SealSelection

Ød1 ØD1 L1

Nominal

0.3750.4370.5000.5620.625

0.6870.7500.8120.9370.937

1.0001.1251.1871.2501.375

1.5001.6251.6871.7501.875

2.0002.1252.2502.3752.500

2.6252.7502.8753.0003.125

3.2503.3753.5003.6253.750

3.8754.0004.2504.3754.500

5.0005.2505.3755.5005.625

6.0006.5006.625

0.5400.6100.6800.7400.820

0.8800.9501.0201.0801.150

1.2401.3751.4201.4901.625

1.7701.8801.9602.0302.160

2.3002.4302.5702.7002.840

2.9703.1103.2403.3803.500

3.6503.7803.9204.0504.190

4.3204.4604.7304.8605.000

5.5405.8105.9456.0806.126

6.6207.1607.295

0.4300.4950.5600.6300.700

0.7600.8200.8800.9501.010

1.0801.2101.2701.3301.460

1.5901.7201.7801.8501.970

2.1002.2302.3602.4902.610

2.7402.8703.0003.1303.260

3.3903.5103.6403.7703.900

4.0304.1604.4104.5404.670

5.1805.4405.5705.7005.185

6.2106.7206.850

0.1200.1200.1300.1300.140

0.1400.1400.1400.1500.150

0.1600.1600.1600.1700.170

0.1800.1800.1900.1900.190

0.2000.2100.2100.2200.220

0.2300.2300.2400.2400.250

0.2500.2600.2700.2700.280

0.2800.2900.3000.3000.310

0.3300.3400.3450.3500.355

0.3800.4000.405

ØD2

+0.000-0.005

+0.005-0.000

PWBSingle Acting Rod Wiper Seal

Imperial

D1-2issue 1 - 20/10/98

±0.010

Page 168: claron10

ClaronPolyseal®

PWOSingle Acting Rod Wiper Seal

Imperial

Claron Style PWO Rod wiper is designed to remove potential system contaminents from a reciprocating rod during thenegative stroke. It is classified as a light to medium duty wiper and is precision moulded in Nitrile 90o rubber. The wiperis machine trimmed to provide a precise wiping lip.

Continuous operating temperature for various FluidsTemp. Range -30°C to 100°

Max.Linear Speed m/sec 3.0

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

Style PWO may be deformed and fitted into a closed groove housing as shown below. For the seal to function correctly,it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature,speed, and surface finish.Refer to Appendix 1 for further information.

D2-1issue 1 - 20/10/98

Page 169: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PWO 050090PWO 062102PWO 075115PWO 081121PWO 087127

PWO 100140PWO 112162PWO 125175PWO 131187PWO 137187

PWO 150200PWO 162212PWO 175225PWO 187237PWO 200250

PWO 212262PWO 225275PWO 237287PWO 250300PWO 275325

PWO 300350PWO 325400PWO 350425PWO 375450PWO 400475

PWO 425500PWO 450525PWO 500575PWO 600675

Refer SealSelection

Ød1 ØD1

±0.005L1

Nominal

0.9001.0251.1501.2131.275

1.4001.6251.7501.8751.875

2.0002.1252.2502.3752.500

2.6252.7502.8753.0003.250

3.5004.0004.2504.5004.750

5.0005.2505.7506.750

0.5000.6250.7500.8120.875

1.0001.1251.2501.3121.375

1.5001.6251.7501.8752.000

2.1252.2502.3752.5002.750

3.0003.2503.5003.7504.000

4.2504.5005.0006.000

0.7000.8250.9501.0131.075

1.2001.4251.5501.6751.675

1.8001.9252.0502.1752.300

2.4252.5502.6752.8003.050

3.3003.6503.9004.1504.400

4.6504.9005.4006.400

0.1250.1250.1250.1250.125

0.1250.1250.1250.1250.125

0.1250.1250.1250.1250.125

0.1250.1250.1250.1250.125

0.1250.1870.1870.1870.187

0.1870.1870.1870.187

L2

0.2500.2500.2500.2500.250

0.2500.3750.3750.2500.375

0.3750.3750.3750.3750.375

0.3750.3750.3750.3750.375

0.3750.5000.5000.5000.500

0.5000.5000.5000.500

ØD2

+0.020+0.010

+0.020+0.010

PWOSingle Acting Rod Wiper Seal

Imperial

D2-2issue 1 - 20/10/98

Page 170: claron10

ClaronPolyseal®

PWSSingle Acting Rod Wiper Seal Metric

Imperial

Claron Style PWS Rod wiper is designed to remove potential system contaminants from a reciprocating rod during thenegative stroke. It is classified as a medium to heavy duty wiper and is precision moulded in Nitrile 90o rubber. The wiperis machine trimmed to provide a precise wiping lip.The addition of sealing beads on this wiper provide positive sealing in the housing preventing moisture/contaminants frompassing the outside of the wiper.

Continuous operating temperature for various FluidsTemp. Range -30°C to 100°C

Max.Linear Speed m/sec 3.0

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

Style PWS may be deformed and fitted into a closed groove housing as shown below. For the seal to function correctly,it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature,speed and surface finish.Refer to Appendix 1 for further information.

D3-1issue 1 - 20/10/98

Page 171: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PWS 074106PWS 098148PWS 118168PWS 125157PWS 137187

PWS 157207PWS 196228PWS 220270PWS 236286PWS 248298

PWS 255305PWS 295345PWS 315365PWS 334384PWS 393443

Refer SealSelection

Ød1 ØD1

+0.20-0.00

L1

Nominal

19.0025.0030.0032.0035.00

40.0050.0056.0060.0063.00

65.0075.0080.0085.00100.00

27.0037.7042.7040.0047.70

52.7058.0068.7072.7075.70

77.7087.7092.7097.70

112.70

23.0031.4036.4036.0041.40

46.4054.0062.4066.4069.40

71.4081.4086.4091.40106.40

3.405.305.303.405.30

5.303.405.305.305.30

5.305.305.305.305.30

L2

7.008.908.907.008.90

8.907.008.908.908.90

8.908.908.908.908.90

ØD2

+0.20-0.00

+0.20-0.00

PWSSingle Acting Rod Wiper Seal

Metric

D3-2issue 1 - 20/10/98

Page 172: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PWS 100150PWS 112162PWS 125175PWS 137187PWS 150200

PWS 162212PWS 175225PWS 187237PWS 200250PWS 212262

PWS 225275PWS 250300PWS 275325PWS 300350PWS 325375

PWS 337387PWS 350400PWS 362412PWS 400450PWS 437487

PWS 450500PWS 462512PWS 475525PWS 512562PWS 537587

PWS 562612

Refer SealSelection

Ød1 ØD1

+0.008-0.000

L1

Nominal

1.0001.1251.2501.3751.500

1.6251.7501.8752.0002.125

2.2502.5002.7503.0003.250

3.3753.5003.6254.0004.375

4.5004.6254.7505.1255.375

5.625

1.5001.6251.7501.8752.000

2.1252.2502.3752.5002.625

2.7503.0003.2503.5003.750

3.8754.0004.1254.5004.875

5.0005.1255.2505.6255.875

6.125

L2 ØD2

+0.008-0.000

+0.008-0.000

1.2501.3751.5001.6251.750

1.8752.0002.1252.2502.375

2.5002.7503.0003.2503.500

3.6253.7503.8754.2504.625

4.7504.8755.0005.3755.625

5.875

0.2080.2080.2080.2800.208

0.2080.2080.2080.2080.208

0.2080.2080.2080.2080.208

0.2080.2080.2080.2080.208

0.2080.2080.2080.2080.208

0.208

0.3500.3500.3500.3500.350

0.3500.3500.3500.3500.350

0.3500.3500.3500.3500.350

0.3500.3500.3500.3500.350

0.3500.3500.3500.3500.350

0.350

PWSSingle Acting Rod Wiper Seal

Imperial

D3-3issue 1 - 20/10/98

Page 173: claron10

ClaronPolyseal®

PWMSingle Acting Rod Wiper Seal Metric

Imperial

Claron Style PWM Rod wiper is designed to remove potential system contaminates from a reciprocating rod during thenegative stroke. It is classified as a medium duty wiper and is precision moulded in Nitrile 90o rubber.The wiper is machine trimmed to provide a precise wiping lip.

Continuous operating temperature for various Fluids

Temp. Range -30°C to 100°C

Max.Linear Speed m/sec 3.0

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

Style PWM may be deformed and fitted into a closed groove housing as shown below. For the seal to function correctly,it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature,speed and surface finish.Refer to Appendix 1section for further information.

D4-1issue 1 - 20/10/98

Page 174: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number Refer SealSelection

ØD1

+0.20

L1

Nominal

24.626.628.630.633.6

36.638.640.643.644.6

48.653.658.663.664.6

68.671.678.683.688.6

102.6104.6112.2130.2266.0

2121232528

3133353839

4348535859

6366737883

9698

106124259

3.85.35.35.35.3

5.35.35.35.35.3

5.35.35.35.35.3

5.35.35.35.35.3

7.17.17.17.1

11.0

L2

5.37.07.07.07.0

7.07.07.07.07.0

7.07.07.07.07.0

7.07.07.07.07.0

10.510.510.510.514.5

ØD2

+0.20-0.00 -0.00

+0.20-0.00

Single Acting Rod Wiper Seal

PWM

PWM 070094PWM 070102PWM 078110PWM 086118PWM 098129

PWM 110141PWM 118149PWM 125157PWM 137169PWM 141173

PWM 157188PWM 177208PWM 196228PWM 216248PWM 220251

PWM 236267PWM 248279PWM 275307PWM 295326PWM 314346

PWM 354401PWM 362409PWM 393440PWM 464511PWM 9631043

1818202225

2830323536

4045505556

6063707580

9092

100118245

Ød1

Metric

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Page 175: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number Refer SealSelection

ØD1

+0.008

L1

Nominal

1.0261.3981.7731.8982.085

2.3982.6482.8983.3984.008

4.5084.8835.508

L2 ØD2

+0.008-0.000 -0.000

+0.008-0.000

PWM 075100PWM 100137PWM 137175PWM 150187PWM 175206

PWM 200237PWM 225262PWM 250287PWM 300337PWM 350400

PWM 400450PWM 437487PWM 500550

Ød1

0.7501.0001.3751.5001.750

2.0002.2502.5003.0003.500

4.000.4.3755.000

0.8751.1871.5621.6781.875

2.1872.4372.6873.1873.750

4.2504.6255.250

0.1560.2300.2300.2300.218

0.2300.2300.2300.2300.295

0.2950.2950.295

0.2100.3000.3000.3000.280

0.3000.3000.3000.3000.450

0.4500.4500.450

Single Acting Rod Wiper Seal

PWM Imperial

D4-3issue 1 - 20/10/98

Page 176: claron10

ClaronPolyseal®

WMSingle Acting Rod Wiper Seal Metric

Claron Style WM Rod wiper is designed to remove potential system contaminents from a reciprocating rod during thenegative stroke. It is classified as a medium duty wiper and is precision moulded in Nitrile 90o rubber.The wiper is machine trimmed to provide a precise wiping lip.

Continuous operating temperature for various FluidsTemp.Range -30°C to 100°C

Max Linear Speed m/sec 3.0

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

Style WM may be deformed and fitted into a closed groove housing as shown below. For the seal to function correctly, itis important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature,speed and surface finish.Refer to Appendix 1for further information.

D5-1issue 1 - 20/10/98

Page 177: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

WM 078110WM 098129WM 110141WM 118165WM 125173

WM 141188WM 157204WM 177224WM 196244WM 216255

WM 248295WM 314362

Refer SealSelection

Ød1 ØD1 L1

Nominal

2025283032

3640455055

6380

28.033.036.042.044.0

48.052.057.062.065.6

75.092.2

2429323638

4246515558

6986

4.04.04.06.06.0

6.06.06.06.05.3

6.07.1

L2

66699

99997

912

ØD2

+0.20-0.00

+0.20-0.00

WMSingle Acting Rod Wiper Seal

+0.20-0.00

Metric

D5-2issue 1 - 20/10/98

Page 178: claron10

ClaronPolyseal®

PWEDouble Acting Rod Wiper Seal

Claron Style PWE double acting Rod wiper is designed to remove potential system contaminants from a reciprocating rodduring the negative stroke and to assist sealing by collecting the fluid film on the positive stroke. It is classified as amedium to heavy duty wiper and is precision moulded in Nitrile 90o rubber. The wiper is machine trimmed to provide aprecise wiping lip. The wipers ability to assist sealing make it ideal for use where zero leakage is required. Claron WiperSeals Style PWE should not be utilised in combination with double-acting Rod seals unless the housing design allows forpressure relief between the wiper and the seal.

Continuous operating temperature for various FluidsTemp. range -30°C to 100°C

Max Linear Speed m/sec 3.0

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

Style PWE may be deformed and fitted into a closed groove housing as shown below. For the seal to function correctly,it is important that care be taken in fitting the seal within its housing. For a detailed checklist, refer to Appendix 3.

NBR RubberDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HFD S NSHEPG Polyglycol based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature,speed and surface finish.Refer to Appendix 1 for further information.

Imperial

D6-1issue 1 - 20/10/98

Page 179: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PWE 100137PWE 125162PWE 137175PWE 150187PWE 162200

PWE 175212PWE 200237PWE 250287PWE 300350PWE 362412

PWE 400450PWE 475525

Refer SealSelection

Ød1 ØD1

+0.005-0.000

L1

Nominal

1.3851.6351.7601.8852.010

2.1352.3852.8853.5104.135

4.5105.260

1.0001.2501.3751.5001.625

1.7502.0002.5003.0003.625

4.0004.750

1.0821.3321.4571.5821.707

1.8322.0822.5823.1573.782

4.1574.907

0.1950.1950.1950.1950.195

0.1950.1950.1950.2550.255

0.2550.255

L2

0.3430.3430.3430.3430.343

0.3430.3430.3430.4680.468

0.4680.468

ØD2

+0.005-0.000

+0.005- 0.000

PWEDouble Acting rod Wiper Seal Imperial

D6-2issue 1 - 20/10/98

Page 180: claron10

ClaronPolyseal®

Single Acting Rod Wiper SealImperialMetric

Claron Style CSW Rod wiper is designed to remove more tenacious mud and ice from a reciprocating rod during thenegative stroke. It is classified as a heavy duty scraper. The scraper is precision moulded in Nylon (PA) with a filter ofMOS2 to improve the friction and wear characteristics of the material. The materials high modulus (stiffness) allow it toaggressively scrape larger debris from the rod. the wiper is designed with an outside sealing lip providing positive sealingon the housing thus preventing dirt and moisture from entering the system around the outside of the wiper.

Temp. range -40°C to 100°C

Max Linear Speed m/sec 5

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

Styles CSW & CSWM are designed to snap fit into its housing. For the seal to function correctly, it is important that carebe taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

CSW CSWM

PA Nylo nDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 120H-L Minera l F luid with anti corrosion and anti ageing additives 120H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 120H-LPD Minera l o il as H-LP but with detergents and d ispersants 120H-V Minera l o il as H-LP p lus improved viscosity temp. 120HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based 80HFD S Chlorinated hydrocarbon based 80HFD T Mixtures of HFD R and HF D S 80HEPG Polyglyco l based 100HETG Vegetable O il based 60HEES Fully synthetic ester based 100

Optimum service conditions are affected by temperature,speed and surface finish.Refer to Appendix 1 for further information.

Continuous operating temp. in various fluids

D7-1issue 1 - 20/10/98

Page 181: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

D7-2issue 1 - 20/10/98

CSWM 016CSWM 018CSWM 020CSWM 022CSWM 025

CSWM 028CSWM 030CSWM 032CSWM 036CSWM 040

CSWM 045CSWM 050CSWM 055CSWM 056CSWM 060

CSWM 063CWSM 065CSWM 070CSWM 080CSWM 090

CSWM 100

Refer SealSelection

Ød1ØD1 L1

Nominal

2628333538

4143454953

5863686973

76788393

103

113

24.526.531.533.536.5

39.541.543.547.551.5

56.561.566.567.571.5

74.576.581.591.5

101.5

111.5

4.54.56.06.06.0

6.06.06.06.06.0

6.06.06.06.06.0

6.06.06.06.06.0

6.0

L2

6.56.58.58.58.5

8.58.58.58.58.5

8.58.58.58.58.5

8.58.58.58.58.5

8.5

ØD2

+0.20-0.00

+0.20-0.00

1618202225

2830323640

4550555660

6365708090

100

CSWMSingle Acting Rod Wiper Seal

Metric

+0.20-0.00

Page 182: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

D7-3issue 1 - 20/10/98

CSW 050CSW 062CSW 075CSW 087CSW 100

CSW 112CSW 125CSW 137CSW 150CSW 162

CSW 175CSW 200CSW 212CSW 225CSW 250

CSW 275CSW 300CSW 325CSW 350CSW 400

Refer SealSelection

Ød1 ØD1 L1

Nominal

0.5000.6250.7500.8751.000

1.1251.2501.3751.5001.625

1.7502.0002.1252.2502.500

2.7503.0003.2503.5004.000

0.8751.0001.2501.3751.500

1.6251.7501.8752.0002.125

2.2502.5002.6252.7503.000

3.2503.5003.7504.0004.500

0.8120.9381.1871.3121.437

1.5621.6871.8121.9372.062

2.1872.4372.5622.6872.937

3.1873.4373.6873.9374.375

0.1720.1720.2340.2340.234

0.2340.2340.2340.2340.234

0.2340.2340.2340.2340.234

0.2340.2340.2340.2340.234

L2

0.2500.2500.3450.3450.345

0.3450.3450.3450.3450.345

0.3450.3450.3450.3450.345

0.3450.3450.3450.3450.345

ØD2

+0.008-0.000

CSWSingle Acting Rod Wiper Seal

Imperial

+0.008-0.000

+0.008-0.000

Page 183: claron10

ClaronPolyseal®

PMWSingle Acting Rod Wiper Seal

Claron Style PMW metal cased Rod wiper is designed to remove potential system contaminents from a reciprocating rodduring the negative stroke. It is classified as a medium to heavy duty rod wiper/scraper. The wiper is precision mouldedin 98o Shore Polyurethane with an accurately machined lip. The high modulus (stiffness) of this material allows the wiperto scrape tenatious mud and dirt from the rod. The wiper has a metal case designed to press fit in the housing thusretaining the wiper. The metal case is coated with a corrosion resistant yellow Zinc plating. The press fit design of thiswiper allows it to be used in simple 'open ended' housing.

Temp. range -40°C to 110°C

Max Linear Speed m/sec 3.0

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

Style PMW is designed to press fit into an open ended housing. For the seal to function correctly, it isimportant that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Imperial

AU Po lyurethaneDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 40HFA S Synthetic oi l in water. W ater content 80-95% 40HFB Emulsions of water in minera l o il. W ater content 40% 40HFC Aqueous polymer solu tions. W ater content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HF D S nsHEPG Polyglyco l based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Optimum service conditions are affected by temperature,speed and surface finish.Refer to Appendix 1 for further information.

Continuos operating temperature for various fluids

D8-1issue 1 - 20/10/98

Page 184: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

1.0001.2501.500

1.3751.6251.875

0.2180.2180.218

0.2810.2810.281

Refer SealSelection

L2L1ØD1Ød1

H8-0.000+0.020 Nominal

PMW 1000PMW 1250PMW 1500

PMWSingle Acting Rod Wiper Seal Imperial

D8-2issue 1 - 20/10/98

Page 185: claron10

ClaronPolyseal®

PFBDouble Acting Rod Wiper Seal

Metric

Claron Style PFB double acting Rod wiper is designed to remove potential system contaminents from a reciprocating rodduring the negative stroke and to assist sealing by collecting the fluid film on the positive stroke. It is classified as a mediumto heavy duty rod wiper. The wiper is precision moulded in 80° Shore Nitrile Rubber with an accurately machined lip. Thewiper has a metal case designed to press fit in the housing thus retaining the wiper. The press fit design of this wiper allowsit to be used in a simple open ended housing. The sizes are to common Japanese housing standards.Claron Wiper Seals Style PFB should not be utilised in combination with double-acting Rod seals unless the housingdesign allows for pressure relief between the wiper and the seal.

Continuous operating temperature for various Fluids Temp. range -30°C to 100°C

Max. Linear Speed m/sec 3.0

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

Style PFB is designed to press fit into the open ended housings. For the seal to function correctly, it isimportant that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

NBR Rubb erDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 55HFA S Synthetic oi l in water. W ater content 80-95% 55HFB Emulsions of water in minera l o il. W ater content 40% 60HFC Aqueous polymer solu tions. W ater content 35% 60HFD R Phosphoric acid ester based NSHFD S Chlorinated hydrocarbon based NSHFD T Mixtures of HFD R and HF D S NSHEPG Polyglyco l based NSHETG Vegetable O il based 60HEES Fully synthetic ester based NS

Optimum service conditions are affected by temperature,speed and surface finish.Refer to Appendix 1for further information.

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ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PFB 022033PFB 025037PFB 030042PFB 035047PFB 040052

PFB 045057PFB 050062PFB 055069PFB 060074PFB 065079

PFB 070084PFB 075089PFB 080094PFB 085099PFB 090104

PFB 095109PFB 100114PFB 120136PFB 140160

2225303540

4550556065

7075808590

95100120140

3337424752

5762697479

84899499

104

109114136160

66668

88888

88888

889

10

99999

99999

99999

99

1214

2831364146

5156626772

7782879297

102107128150

Refer SealSelection

Ød1 ØD1 L1

Nominal

L2

+0.60+0.40

H8

ØD2

+0.30-0.00

Double Acting Rod Wiper Seal MetricPFB

D9-2issue 1 - 20/10/98

Page 187: claron10

ClaronPolyseal®

Claron Style PFP double acting Rod wiper is designed to remove potential system contaminents from a reciprocating rodduring the negative stroke and to assist sealing by collecting the fluid film on the positive stroke. It is classified as a heavyduty rod wiper. The wiper is precision moulded in 92o Shore A Polyurethane with an accurately machined lip. The wiperhas a metal case designed to press fit in the housing thus retaining the wiper. The press fit design of this wiper allows itto be used in a simple open ended housing. The sizes are to common Japanese housing standards.Claron Wiper Seals Style PFP should not be utilised in combination with double-acting Rod seals unless the housingdesign allows for pressure relief between the wiper and the seal.

Temp. range -40°C to 110°C

Max Linear Speed m/sec 3.0

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to appendix 4 for value of tolerance symbols.

Style PFP is designed to press fit into the open ended housings. For the seal to function correctly, it isimportant that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

AU Po lyurethaneDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 40HFA S Synthetic oi l in water. W ater content 80-95% 40HFB Emulsions of water in minera l o il. W ater content 40% 40HFC Aqueous polymer solu tions. W ater content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HF D S nsHEPG Polyglyco l based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Optimum service conditions are affected by temperature,speed and surface finish.Refer to Appendix 1 for further information.

PFPDouble Acting Rod Wiper Seal Metric

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Continuous operating temperature for various Fluids

Page 188: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PFP 022033PFP 025037PFP 030042PFP 035047PFP 040052

PFP 045057PFP 050062PFP 055069PFP 060074PFP 065079

PFP 070084PFP 075089PFP 080094PFP 085099PFP 090104

PFP 095109PFP 100114PFP 120136PFP 140160

Refer SealSelection

Ød1 ØD1 L1

Nominal

2225303540

4550556065

7075808590

95100120140

3337424752

5762697479

84899499

104

109114136160

66668

88888

88888

889

10

99999

99999

99999

99

1214

L2

+0.30-0.00

2831364146

5156626772

7782879297

102107128150

H8

ØD2

+0.30-0.00

PFPDouble Acting Rod Wiper Seal Metric

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ClaronPolyseal®

UPWMSingle Acting Rod Wiper Seal

Metric

Claron Style UPWM Rod wiper is designed to remove potential system contaminents from a reciprocating rod during thenegative stroke. It is classified as a medium to heavy duty wiper and is precision moulded in 92° Shore A Polyurethane.The wiper is machine trimmed to provide a precise wiping lip.

Temp. range -40°C to 110°C

Max Linear Speed m/sec 3.0

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

Style UPWM may be deformed and fitted into a closed groove housing as shown below. For the seal to function correctly,it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

AU Po lyurethaneDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 40HFA S Synthetic oi l in water. W ater content 80-95% 40HFB Emulsions of water in minera l o il. W ater content 40% 40HFC Aqueous polymer solu tions. W ater content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HF D S nsHEPG Polyglyco l based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Optimum service conditions are affected by temperature,speed and surface finish.Refer to Appendix 1 for further information.

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Continuous operating temperature for various Fluids

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ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

UPWM 30UPWM 40UPWM 50UPWM 60UPWM 65

Refer SealSelection

Ød1ØD1

H11

L1

Nominal

30.0040.0050.0060.0065.00

40.0050.0060.0070.0075.00

43.0053.0063.0073.0078.00

5.307.107.107.107.10

L2

7.0012.0012.0012.0012.00

ØD2

H11 +0.20 -0.00

Single Acting Rod Wiper Seal MetricUPWM

D11-2issue 1 - 20/10/98

Page 191: claron10

ClaronPolyseal®

PWDDesigned to preclude the ingress of contaminents into the system as well as assist in sealing the Rod. Produced inPolyurethane, the wiper is designed to fit into closed housings with pre-loading of the static face providing stability andsealing. The wiper is profiled such that the lip facing the media collects fluid passing the rod seal. The use of Polyurethanewith it's excellent properties combined with the proportioned design of the wiper will extend the service life of the rodseal.Claron Wiper Seals Style PWD should not be utilised in combination with double-acting Rod seals unless thehousing design allows for pressure relief between the wiper and the seal.

Continuous operating temperature for various fluidsTemp. Range -40°C to 110°C

Linear Speed m/sec 3.0

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Aappendix 4 for value of tolerance symbols.Style PWD may be deformed and fitted into a closed groove.

For the wiper to function correctly, it is important that care be taken in fitting the wiper within its housing.For a detailed checklist, refer to Appendix 3.

Double Acting Rod Wiper SealMetric

AU Polyurethan eDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 40HFA S Synthetic oil in water. Water content 80-95% 40HFB Emulsions of water in mineral oil . Water content 40% 40HFC Aqueous polymer so lu tions. Water content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HFD S nsHEPG Polyglycol based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Optimum service conditions are affected by temperature,speed and surface finish.Refer to Appendix 1 for further information.

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ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PWD 025/1PWD 030PWD 030/2PWD 035/1PWD 040

PWD 042/1PWD 045/2PWD 048/1PWD 050PWD 055/2

PWD 060PWD 065PWD 070PWD 075PWD 080

PWD 085PWD 090PWD 095PWD 100

Refer SealSelection

Ød1 ØD1

H11

L1

Min.

2530303540

4245485055

6065707580

859095

100

33.638.040.043.648.0

50.655.656.658.065.6

70.075.080.085.090.0

95.0100.0105.0110.0

2833353843

4548515358

6368737883

889398

103

5.35.27.05.35.2

5.35.35.35.25.3

6.26.26.26.26.2

6.26.26.26.2

L2

76

1076

77767

77777

7777

H11 +0.10-0.00

ØD2

Double Acting Rod Wiper Seal Metric

PWD

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Page 193: claron10

ClaronPolyseal®

EWSingle Acting Rod Wiper Seal

Imperial

AU Po lyurethaneDIN Hyd raulic Fluid Descriptio n °C

H Minera l o il w ithout additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, ra ising load 100H-LPD Minera l o il as H-LP but with detergents and d ispersants 100H-V Minera l o il as H-LP p lus improved viscosity temp. 100HFA E Emulsions of mineral o il in water. Water content 80-95% 40HFA S Synthetic oi l in water. W ater content 80-95% 40HFB Emulsions of water in minera l o il. W ater content 40% 40HFC Aqueous polymer solu tions. W ater content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HF D S nsHEPG Polyglyco l based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

Claron Style EW Rod wiper is designed to remove potential system contaminants from a reciprocating rod during thenegative stroke. It is classified as a medium to heavy duty wiper and is precision moulded in 98°Shore A Polyurethane.The wiper is machine trimmed to provide a precise wiping lip.

Continuous operating temperature for various FluidsTemp. range -40°C to 110°

Max Linear Speed m/sec 3.0

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

Style EW may be deformed and fitted into a closed groove housing as shown below. For the seal to function correctly, itis important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

Optimum service conditions are affected by temperature,speed and surface finish.Refer to Appendix 1 for further information.

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Page 194: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

EW 275EW 300EW 350EW 362EW 437

EW 525EW 631EW 731EW 837

Refer SealSelection

Ød1 ØD1 L1

Nominal

2.7503.0003.5003.6254.375

5.2506.3127.3128.375

3.1873.5004.0624.1874.908

5.8446.9067.9068.969

2.9803.2783.8503.9504.697

5.6026.6657.6658.665

0.1870.1870.1870.1870.187

0.1870.1870.1870.187

L2

0.4370.5000.5820.5620.533

0.5940.5940.5940.594

ØD2

+0.008 -0.000

+0.004 -0.000

+0.008 -0.000

EWSingle Acting Rod Wiper Seal

Imperial

D13-2issue 1 - 20/10/98

Page 195: claron10

ClaronPolyseal®

Claron Wiper Seals Style 941 are designed as low friction Double-acting seals to assist thesealing capability of single-acting Rod seal arrangements in arduous conditions.Claron Wiper Seals Style 941 should not be utilised in combination with double-acting Rod sealsunless the housing design allows for pressure relief between the wiper and the seal.

Claron Wiper Seals Style 931 are designed as low friction Single-acting Rod wiper seals foruse with single or double-acting Rod seals in hydraulic and pneumatic cylinders. This style does notoffer any assistance to the sealing capability of the Rod seal and therefore would not be recommendedfor use where Style 941 could be utilised.Housing sizes and tolerances are identical to Style 941

Standard materials are Virgin Modified P.T.F.E with a Nitrile O-Ring Energiser but both the inner wiperelement and the energiser are available in a wide range of high performance materials to suit a variety ofapplications. The application parameters should be carefully considered prior to selecting suitablematerials from the tables shown in Appendix. Consult Claron for further advise.

Temp. -50°C to 200°C, (Dependent upon O-Ring Material used see Appendix 2.)Velocity upto 15m/s linear, 5m/s Rotary or OscillatingThese range parameters are maximum conditional values.Optimum service conditions are affected by temperature, speed and surface finish.Refer to Appendix 1 section for further information.

The full range of diameters applicable to the “Standard”, “Light” and “Heavy” Duty Sections are shown inthe table below.

Housing Rod Dia.

Section Width Standard Duty Light Duty Heavy Duty

2.4 3.7 6.0 to 11.9 12.0 to 64.9

3.4 5.0 12.0 to 64.9 65.0 to 250.9 6.0 to 11.9

4.4 6.0 65.0 to 250.9 251.0 to 420.9 12.0 to 64.9

6.1 8.4 251.0 to 420.9 421.0 to 550.0 65.0 to 250.9

8.0 11.0 421.0 to 550.0 251.0 to 420.0

For Standard and Light Duty Sections split grooves should be utilised for Rod Diameters < 30mm For Heavy Duty Sections use split grooves for Rod Diameters <40mm

Single & Double Acting Rod Wiper SealsMetric

931

941

D14-1issue 1 - 20/10/98

941 931

Page 196: claron10

ClaronPolyseal®

When ordering, prefix the size reference with the style required and use the suffix shown in the materialapplication tables.e.g. 931 Standard section in Virgin Modified material for 70mm Rod 931-0700/VM

941 Light duty section in Bronze filled material for 70 mm Rod 941-0700/1B941 Heavy duty section in Carbon filled material for 70 mm Rod 941-0700/2C

For O-Ring energiser materials other than Nitrile, use suffix shown in material tablee.g Flourocarbon material (FKM), 941-0700/VM/FKM

For surface finish and lead in chamfers refer to the illustration below.For Housing dimensions and tolerances refer to the table of recommended sizes.

For F/2 values see note and tables For E/2 values refer to P.T.F.E. Guide Tape

For the seal to function correctly it is important that care is taken during fitting.For details refer to Appendix 3.

941 931

Single & Double Acting Rod Wiper SealsMetric

931

941

D14-2issue 1 - 20/10/98

Page 197: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

941-0060/VM941-0063/VM941-0080/VM941-0100/VM941-0120/VM

941-0140/VM941-0150/VM941-0160/VM941-0180/VM941-0200/VM

941-0220/VM941-0250/VM941-0280/VM941-0300/VM941-0320/VM

941-0350/VM941-0360/VM941-0400/VM941-0420/VM941-0450/VM

941-0480/VM941-0500/VM941-0520/VM941-0550/VM941-0560/VM

941-0600/VM941-0630/VM941-0650/VM941-0700/VM941-0750/VM

941-0762/VM941-0800/VM941-0850/VM941-0900/VM941-0950/VM

6.006.358.00

10.0012.00

14.0015.0016.0018.0020.00

22.0025.0028.0030.0032.00

35.0036.0040.0042.0045.00

48.0050.0052.0055.0056.00

60.0063.0065.0070.0075.00

76.2080.0085.0090.0095.00

10.8011.1512.8014.8018.80

20.8021.8022.8024.8026.80

28.8031.8034.8036.8038.80

41.8042.8046.8048.8051.80

54.8056.8058.8061.8062.80

66.8069.8073.8078.8083.80

85.0088.8093.8098.80103.80

7.507.859.50

11.5013.50

15.5016.5017.5019.5021.50

23.5026.5029.5031.5033.50

36.5037.5041.5043.5046.50

49.5051.5053.5056.5057.50

61.5064.5066.5071.5076.50

77.7081.5086.5091.5096.50

3.703.703.703.705.00

5.005.005.005.005.00

5.005.005.005.005.00

5.005.005.005.005.00

5.005.005.005.005.00

5.005.006.006.006.00

6.006.006.006.006.00

2.402.402.402.403.40

3.403.403.403.403.40

3.403.403.403.403.40

3.403.403.403.403.40

3.403.403.403.403.40

3.403.404.404.404.40

4.404.404.404.404.40

5.705.705.705.707.00

7.007.007.007.007.00

7.007.007.007.007.00

7.007.007.007.007.00

7.007.007.007.007.00

7.007.009.009.009.00

9.009.009.009.009.00

0.400.400.400.400.70

0.700.700.700.700.70

0.700.700.700.700.70

0.700.700.700.700.70

0.700.700.700.700.70

0.700.701.001.001.00

1.001.001.001.001.00

f8

d1

H9

D1

+0.20 -0.00

D2

+0.20-0.00L1

Min

L2

SECT

SMAX

R1

941 931

Single & Double Acting Rod Wiper SealsMetric

931

941

D14-3issue 1 - 20/10/98

Dimensions in bold type conform to ISO 3320 :1987

Page 198: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

Metric

941-1000/VM941-1050/VM941-1100/VM941-1150/VM941-1200/VM

941-1250/VM941-1300/VM941-1350/VM941-1400/VM941-1500/VM

941-1600/VM941-1700/VM941-1800/VM941-1900/VM941-2000/VM

941-2100/VM941-2200/VM941-2300/VM941-2400/VM941-2500/VM

941-2800/VM941-3000/VM941-3200/VM941-3500/VM941-3600/VM

941-4000/VM941-4200/VM941-4500/VM941-4800/VM941-5000/VM

100.00105.00110.00115.00120.00

125.00130.00135.00140.00150.00

160.00170.00180.00190.00200.00

210.00220.00230.00240.00250.00

280.00300.00320.00350.00360.00

400.00420.00450.00480.00500.00

108.80113.80118.80123.80128.80

133.80138.80143.80148.80158.80

168.80178.80188.80198.80208.80

218.80228.80238.80248.80258.80

292.20312.20332.20362.20372.20

412.20432.20466.00496.00516.00

101.50106.50111.50116.50121.50

126.50131.50136.50141.50151.50

161.50171.50181.50191.50201.50

211.50221.50231.50241.50251.50

282.00302.00322.00352.00362.00

402.00422.00452.00482.00502.00

6.006.006.006.006.00

6.006.006.006.006.00

6.006.006.006.006.00

6.006.006.006.006.00

8.408.408.408.408.40

8.408.4011.0011.0011.00

9.009.009.009.009.00

9.009.009.009.009.00

9.009.009.009.009.00

9.009.009.009.009.00

11.4011.4011.4011.4011.40

11.4011.4015.0015.0015.00

4.404.404.404.404.40

4.404.404.404.404.40

4.404.404.404.404.40

4.404.404.404.404.40

6.106.106.106.106.10

6.106.108.008.008.00

1.001.001.001.001.00

1.001.001.001.001.00

1.001.001.001.001.00

1.001.001.001.001.00

1.201.201.201.201.20

1.201.201.501.501.50

Dimensions in bold type conform to ISO 3320 :1987All intermediate sizes upto 580mm are available, incl. Imperial

931

941 941 931

Single & Double Acting Rod Wiper Seals

D14-4issue 1 - 20/10/98

f8

d1

H9

D1

+0.20 -0.00

D2

+0.20-0.00L1

Min

L2

SECT

SMAX

R1

Page 199: claron10

ClaronPolyseal®

PWCDesigned to prevent the ingress of contaminents into the system thus extending the service life of the cylinder in applicationswhere there is a risk of large accumulations of dirt on the Rod such as earth moving equipment. The Wiper is designed withpositive seating of the outside face and beads on the inside diameter. These features provide sealing on the static face aswell as stability in the housing. The Wiper is produced in 98° Shore A Polyurethane which offers a high level of stiffnessproviding the Wiper with the ability to remove dried on mud from the Rod. The material also has excellent wear propertiesfor a long service life even under arduous conditions. The Wiper is designed to fit into closed housings.

Continuos operating temperature for various fluidsTemp. Range -40°C to 110°C

Max Linear Speed m/sec 3.0

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.Style PWC Wiper maybe deformed and fitted into a closed groove housing.

For the wiper to function correctly, it is important that care be taken in fitting the wiper within its housing.For a detailed checklist, refer to Appendix 3.

Rod Wiper SealMetric

Optimum service conditions are affected by temperature,speed and surface finish.Refer to Appendix 1 for further information.

AU Polyurethan eDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 40HFA S Synthetic oil in water. Water content 80-95% 40HFB Emulsions of water in mineral oil . Water content 40% 40HFC Aqueous polymer so lu tions. Water content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HFD S nsHEPG Polyglycol based nsHETG Vegetable O il based 60HEES Fully synthetic ester based 60

D17-1issue 1 - 20/10/98

Page 200: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

PWC 045PWC 050

Refer SealSelection

Ød1 ØD1

H11

L1

Min.

4550

5358

50.555.5

55

L2

88

ØD2

H11 +0.20 -0.00

PWCRod Wiper Seal Metric

R1 R2

Nominal. Nominal.

0.40.4

0.20.2

D17-2issue 1 - 20/10/98

Page 201: claron10

ClaronPolyseal®

Section EPolymeric Plain Bearings

E

Page 202: claron10

ClaronPolyseal®

To calculate the maximum allowable bearing load in Newtons for a Claron bearing ring used instandard hydraulic cylinder applications, multiply the projected area by the load capacity asfollows:-

1) To calculate the projected area multipy the ID of the bearing by its width:-

Projected area= ID(mm) x W(mm)

2) Multiply the projected area by the load capacity taken from figure 2 for the required maximumoperating temperature.

Bearing Load = Projected Area x Load capacity

B G F B T E BR P BR

M ate ria lM od ified &F il led PA

B ronze F illedP T FE

P O MR e in forced

P heno lic

M ax O pe ra t ing Tem p °C 110 200 110 120

M ax L inea r Ve loc ity m /s 1 .5 15 1 3

C oef fic ien t o f fr ic t ion 0 .15 0 .06 0 .14 0 .12

Load C apac ity H igh Low N orm a l H igh

S ev ice Life H igh H igh N orm a l N o rm a l

R e la t ive C ost fac to r 1 .5 3 1 3 .5

P roduction o f con tam ina tion N orm a l V.Low N orm a l H igh

M od ifica tion o f m e tal f inish H igh V.Low N orm a l H igh

C hem ica l res is tance N orm a l V.H igh N orm a l N o rm a l

Typ e R eco m m en d ed U ses

B G F A pp lica t ion s req u ir ing h igh bea ring c apac ity and long se rv ice li fe .

B T /C TA ll app lica t ions u ti l is ing PT F E based sea ls . A pp lica t ions requ ir ing sm oo th lowfric tion ope ra tion . A pp lica t ions w ith poo r lub r ica t ion , o r h igh speeds.Type CT s hou ld be used fo r pneum a t ic app lica t ions o r fo r non - fe r rous m e ta ls .

E B R Standa rd app lica tions requ iring a low cost bu t e ff ic ien t bea r ing .

P B RA pp lica t ion s req u ir ing h igh bea ring c apac ity a t h igh tem pera tu res , o r w he re the'd iese ling e ffec t' (ign it ion o f vapou r ) m ay take p lace .

Claron produce four main types of polymer bearings for use in hydraulic cylinder applications. Eachhas a varying set of properties to cover a wide range of applications. The following tables aredesigned to help select the correct type for a given application.

Table 1 shows the properties for each type of bearing. Values shown as low/high should beinterpreted as relative to each other.

Table 2 shows a summary of recommended uses.

E0-1issue 1 - 20/10/98

Page 203: claron10

ClaronPolyseal®

20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100

105

110

115

120

125

130

Temperature °C

1

10

100

Load

Cap

acity

. N/m

m² (

log

scal

e)

BT PBR EBR BGFLoad Capacity as a function of Temperature

Figure 1

Figure 2

Calculation of maximum allowable bearing Load

E0-2issue 1 - 20/10/98

Note:Figure 1 shows that the load distribution isnot even along the projected area, thishowever has already been taken intoaccount in the calculation of load capacity infigure 2.

50

5

Lubricated applications.

For unlubricated applications Claron recommends the use of Carbon bearing tape CT. See section E2

Page 204: claron10

ClaronPolyseal®

Claron EBR & IBR bearing rings are designed for use on Pistons or Rods to align Rod and Piston and to prevent metal to metalcontact. This bearing is precision moulded from a high performance grade of Polyacetal. These bearing rings are Butt split tofacilitate assembly, and to allow the passage of fluid. See the 'selection of bearing rings' at the beginning of this section forfurther application details.

Max. Operating Temp 110°C

Max. Linear Velocity 1 m/sec

See graph at the beginning of this section forload capacity values

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions andmachining tolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

EBR & IBRPiston & Rod Bearing Rings Metric

Imperial

POM Po lyacetalDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 100H-L Minera l F luid with anti corrosion and anti ageing additives 100H-LP Minera l o il as HL p lus additives reducing wear, raising load 100H-LPD Minera l o il as H-LP but with detergents and dispersants 100H-V Minera l o il as H-LP plus improved viscosity temp. 100HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based 80HFD S Chlorinated hydrocarbon based 80HFD T Mixtures of HFD R and HFD S 80HEPG Polyglycol based 100HETG Vegetable O il based 60HEES Fully synthetic ester based 100

Continuos operating temperature for various fluids

E1-1issue 1 - 20/10/98

For the bearing to function correctly, it is important that care be taken in fitting the bearing within its housing.For a detailed checklist, refer to Appendix 3.

R1 =0.2mm MAX

Page 205: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

2532404650

5055606365

70758090

100

110115120120125

125127130140150

150160170180200

220250

1926344044

4449545759

6469748494

104109114114119

119121124134144

144154164174194

214244

10.010.010.010.010.0

13.013.013.013.013.0

13.013.013.013.013.0

13.013.013.019.513.0

19.513.013.013.013.0

19.519.519.519.519.5

19.519.5

2229374347

4752576062

6772778797

107112117117122

122124127137147

147157167177197

217247

ØGL1ØD1 Ød1

≤100mm +0.0 -0.05>100mm +0.0 -0.08

±0.20

EBR 25EBR 32EBR 40EBR 46EBR 50

EBR 50/1EBR 55EBR 60EBR 63EBR 65

EBR 70EBR 75EBR 80EBR 90EBR 100

EBR 110EBR 115EBR 120EBR 120/1EBR 125

EBR 125/1EBR 127EBR 130EBR 140EBR 150

EBR 150/1EBR 160EBR 170EBR 180EBR 200

EBR 220EBR 250

EBRPiston Bearing Rings

Metric

H9 ±0.40

E1-2issue 1 - 20/10/98

Page 206: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

EBR 1000EBR 1250EBR 1500EBR 1750EBR 2000

EBR 2001/1EBR 2250EBR 2500EBR 2625EBR 2750

EBR 3000EBR 3250EBR 3500EBR 3750EBR 4000

EBR 4500EBR 4500/1EBR 5000EBR 5500EBR 6000

EBR 6500EBR 7000EBR 7250EBR 7500EBR 8000

EBR 8250/1EBR 8500EBR 9000EBR 9500

1.0001.2501.5001.7502.000

2.0002.2502.5002.6252.750

3.0003.2503.5003.7504.000

4.5004.5005.0005.5006.000

6.5007.0007.2507.5008.000

8.2508.5009.0009.500

0.7641.0141.2641.5141.764

1.7642.0142.2642.3892.514

2.7643.0143.2643.5143.764

4.2644.2644.7645.2645.764

6.2646.7647.0147.2647.764

8.0148.2648.7649.264

0.3930.3930.3930.3930.393

0.5120.5120.5120.5120.512

0.5120.5120.5120.5120.512

0.5120.7680.5120.5120.512

0.7680.7680.7680.7680.768

0.5120.7680.7680.768

0.8821.1321.3821.6321.882

1.8822.1322.3822.5072.632

2.8823.1323.3823.6323.882

4.3824.3824.8825.3825.882

6.3826.8827.1327.3827.882

8.1328.3828.8829.382

EBRPiston Bearing Rings

Imperial

ØGL1ØD1Ød1

≤4.000" +0.000" -0.002">4.000" +0.000" -0.003"

±0.004H9 ±0.010

E1-3issue 1 - 20/10/98

Page 207: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

IBR 020IBR 022IBR 025IBR 028IBR 032

IBR 036IBR 040IBR 045IBR 045IBR 050

IBR 056IBR 060IBR 063IBR 070IBR 075

IBR 080IBR 090IBR 095IBR 100IBR 100/1

IBR 110IBR 120IBR 125IBR 125/1IBR 130

IBR 140IBR 145

2022252832

3640454550

5660637075

809095

100100

110120125125130

140145

2628313438

4246515156

6266697681

8696

101106106

116126131131136

146151

10.010.010.010.010.0

10.010.013.010.013.0

13.013.013.013.013.0

13.013.013.013.020.5

13.013.013.025.513.0

13.013.0

2325283135

3943484853

5963667378

839398

103103

113123128128133

143148

IBRRod Bearing Rings

Metric

ØGL1ØD2Ød2

≤115mm +0.05 -0.00>115mm +0.08 -0.00

±0.20f8 ±0.40

E1-4issue 1 - 20/10/98

Page 208: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

IBR 1000IBR 1125IBR 1250IBR 1375IBR 1500

IBR 1750IBR 1750/1IBR 2000IBR 2250IBR 2375

IBR 2500IBR 2625IBR 2750IBR 3000IBR 3250

IBR 3375IBR 3500IBR 3625IBR 3750IBR 4000

IBR 4250IBR 4375IBR 4500IBR 4750IBR 5000

IBR 5500

1.0001.1251.2501.3751.500

1.7501.7502.0002.2502.375

2.5002.6252.7503.0003.250

3.3753.5003.6253.7504.000

4.2504.3754.5004.7505.000

5.500

1.2361.3611.4861.6111.736

1.9861.9862.2362.4862.611

2.7362.8612.9863.2363.486

3.6113.7363.8613.9864.236

4.4864.6114.7364.9865.236

5.736

0.3930.3930.3930.3930.393

0.3930.5120.5120.5120.512

0.5120.5120.5120.5120.512

0.5120.5120.512.0.5120.512

0.5120.5120.5120.5120.512

0.512

1.1181.2431.3681.4931.618

1.8681.8682.1182.3682.493

2.6182.7432.8683.1183.368

3.4933.6183.7433.8684.118

4.3684.4934.6184.8685.118

5.618

IBRRod Bearing Rings

Imperial

ØGL1ØD2Ød2

≤4.500" +0.002" -0.000">4.500" +0.002" -0.000"

±0.004f8 ±0.010

E1-5issue 1 - 20/10/98

Page 209: claron10

ClaronPolyseal®

BT/CTThis range of products is designed for use in hydraulic and pneumatic piston and gland applications to minimise the problemsof metal to metal contact by inexpensive means. Produced from wear resistant filled grades of PTFE with its known propertiesof low friction, these products eliminate 'stiction' between moving parts, reduce 'nibbling' of the seal at high pressures due to radialmovement and are easily assembled.

For hydraulic applications we recommend CLARON P.T.F.E. bearing tape with a Bronze filling. Style BT....For pneumatic applications we recommend CLARON P.T.F.E. bearing tape with a Carbon filling. Style CT....Other materials are available ant the table in Appendix 2 should be carefully considered.Consult CLARON for further advice on alternative materials.

Temp. -60°C to 200°CVelocity 15m/secThese range parameters are maximum conditional values.Refer to "Bearing Selection" page E0-1 and "Bearing Materials" in Appendix 1.

E2-1issue 1 - 20/10/98

Bearing TapeMetric

TAPE WIDTH 'W'In new designs, the choice of tape width 'W'is determined by formula based upon load,diameter and material capability under thegiven operating conditions.Note:Refer also to "Bearing Selection" page E0-1.

Example:Hydraulic application, section 2mm, width 9.7mm, Bore 100mm,Reciprocating application.(R cut): BT 20097/304/R

Material BT or CT Section & Width S & W Length L Type of cut R or O

TAPE LENGTH 'L'(For Temperatures upto 120°C)

Piston Application (mm)L=πππππ(0.99ØD1-S)-1

Rod Application (mm)L=πππππ(0.99Ød2+S)-1

For rolls of tape, quote length required andmaterial / size code. e.g. 15m BT 25097

Reciprocating Application Suffix R

TYPE OF CUT

Rotary or Oscillating Application Suffix O

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to Appendix 4 for value of tolerance symbols.

For F/2 values refer to seal selection.

E/2=0.3mm to 0.5mm

R1 =0.2mm MAX

Page 210: claron10

ClaronPolyseal®

Claron P.T.F.E. Bearing Tape is specifically designed foruse with P.T.F.E. Composite Seals. The nature of P.T.F.E.allows for a manufactured size giving a tighter fit than ‘harder’materials such as Phosphor-Bronze, Meehanite or PolyesterFabric. This reduction in radial clearance gives a marginalimprovement to the pressure capability of the seal but, moreimportantly, protects the seal from contaminant particleswithin the system. A combination of the design of the bearingand the characteristics of P.T.F.E. allow the particles tobecome embedded in the P.T.F.E. on the non-working face,thus also protecting the steel counterface from scoring.During use, bearing materials wear, causing debris andcontamination of the fluid.Extensive tests have shown thatparticulate contamination >15µm within the fluid, increaseswith the use of Phosphor-Bronze or Meehanite, and tends todecrease with the use of P.T.F.E. The harder debris created

E2-2

Figure 1

by these bearings also has a greater effect upon seal performance.Particulate contamination in the fluid surrounding the sealcan be over 100 times that in the main system due to the bearing preventing flushing of the seal space. Increased contaminationin this area will increase the probability of a large enough particle gaining access to the seal interface, causing damage andleakage.Claron P.T.F.E. Bearing Tape is designed to allow pressure relief to the seal by use of the expansion gap (k). Thisavoids the possibility of a pressure lock between the seal and the bearing, as well as eliminating the possibility of Hydrodynamicpressure build-up (shown in Figure 1) causing premature destruction of the seal.This relief also avoids the presence of excess pressure during the return stroke which can prevent the transfer of the fluid filmback to the pressure side of the seal, so creating the effect of a leaking seal. Pressure relief should be incorporated withinthe design of continuous bearings, particularly for fast cycling applications.The advantages of Claron P.T.F.E. BearingTape are not restricted to Composite Seals but apply to Nitrile and Polyurethane Seals.

The maximum radial load applied to the bearings will determine both the width ‘W’ of the tape and number of bearingsto be used. This can be calculated based on the radial force and the maximum permissible load capacity of thematerial at a given temperature. In the case of either lubricated dynamic, or unlubricated static applications BRONZEfilled P.T.F.E. tape should be used and the value of 'P' should be taken from graph 1 shown below.In the case of unlubricated Dynamic applications, friction has a much greater effect on the material which reduces thepermissible load capacity of the material as the velocity increases. Therefore to allow for the effect of velocity, the loadcapacity P taken from graph 1 for CARBON filled P.T.F.E. should be reduced by multiplying it by a factor f taken fromgraph 2.

Consideration of Radial Load

Lubricated DynamicConditions

F maxW= PxnxdF maxW= Pxfxnxd

Where:-W=Minimum Tape Width (mm)n=Number of BearingsF=Maximum Radial Force (Kp)d=Inside diameter of tape(mm)P=Permissible load capacity N/mm2)f=Reduction Factor

Unlubricated DynamicConditions

Graph 1. Graph 2.

Per

mis

sibl

e Lo

ad 'P

' (N

/mm

2 )

40 50 60 70 80 90 100 110 1200

1

2

3

4

5

6

0

1

2

3

4

5

6

Fact

or f

Velocity M/min.Temp °C0 20 40 60 80 100 120 140 160

0.01

0.1

1

Page 211: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

E2-3issue 1 - 20/10/98

BT/CTBearing Tape

Metric

1503215063150971515015200

1525015300154002006320081

2009720100201502020020250

2030020350250562506325081

2509725100251502520025250

2530030063300813009730100

3012730150302003025030300

3205632127321903225440063

4008640097401504020040250

1.51.51.51.51.5

1.51.51.52.02.0

2.02.02.02.02.0

2.02.02.52.52.5

2.52.52.52.52.5

2.53.03.03.03.0

3.03.03.03.03.0

3.23.23.23.24.0

4.04.04.04.04.0

3.06.19.5

14.819.8

24.829.839.86.17.9

9.59.8

14.819.824.8

29.834.85.46.17.9

9.59.8

14.819.824.8

29.86.17.99.59.8

12.514.819.824.829.8

5.412.518.825.26.1

7.99.5

14.819.824.8

1015304550

1001101102030

35355075

120

130150252535

40406090

140

15030454545

7070

120160170

3570

12016045

506080

130180

1010253540

801101101525

30304060

100

130150202030

35355075

120

15025404040

6060

100140170

3060

10014035

405070

110160

D1-3.0D1-3.0D1-3.0D1-3.0D1-3.0

D1-3.0D1-3.0D1-3.0D1-4.0D1-4.0

D1-4.0D1-4.0D1-4.0D1-4.0D1-4.0

D1-4.0D1-4.0D1-5.0D1-5.0D1-5.0

D1-5.0D1-5.0D1-5.0D1-5.0D1-5.0

D1-5.0D1-6.0D1-6.0D1-6.0D1-6.0

D1-6.0D1-6.0D1-6.0D1-6.0D1-6.0

D1-6.4D1-6.4D1-6.4D1-6.4D1-8.0

D1-8.0D1-8.0D1-8.0D1-8.0D1-8.0

d2+3.0d2+3.0d2+3.0d2+3.0d2+3.0

d2+3.0d2+3.0d2+3.0d2+4.0d2+4.0

d2+4.0d2+4.0d2+4.0d2+4.0d2+4.0

d2+4.0d2+4.0d2+5.0d2+5.0d2+5.0

d2+5.0d2+5.0d2+5.0d2+5.0d2+5.0

d2+5.0d2+6.0d2+6.0d2+6.0d2+6.0

d2+6.0d2+6.0d2+6.0d2+6.0d2+6.0

d2+6.4d2+6.4d2+6.4d2+6.4d2+8.0

d2+8.0d2+8.0d2+8.0d2+8.0d2+8.0

3.26.39.7

15.020.0

25.030.040.06.38.1

9.710.015.020.025.0

30.035.05.66.38.1

9.710.015.020.025.0

30.06.38.19.7

10.0

12.715.020.025.030.0

5.612.719.025.46.3

8.19.7

15.020.025.0

S WMin ØØd1Prefix BT CT

Min ØØD2

≤100mm +0.00 -0.05

>100mm +0.00 -0.08

Ød1

≤115mm +0.05 -0.00

>115mm +0.08 -0.00

ØD2

+0.20

-0.00

L1

Page 212: claron10

ClaronPolyseal®

BGFPiston & Rod Bearing Rings

Metric

Claron BGF bearing rings are designed for use on pistons or rods to align rod and piston and to prevent metal to metalcontact. This bearing is precision moulded from a reinforced and heat stabilised grade of Nylon. The reinforcing fibresallows a higher than normal load capability and life span for this type of material. All Claron bearing rings are split tofacilitate assembly, and to allow the passing of fluid. See the 'selection of bearing rings' at the beginning of this section forfurther application details.

Max. Operating Temp 110°C

Max. Linear Velocity 1.5 m/sec

See graph at the beginning of this sectionfor load capacity values

Order using the part number shown followed bya suffix denoting the type of cut required:-

Type SuffixStraight cut /OAngle cut /R60 (where the number represents the angle required)

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensionsand machining tolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

For the bearing to function correctly, it is important that care be taken in fitting the bearing within its housing.For a detailed checklist, refer to Appendix 3.

E/2 = 0.5 to 1.0mm

PA NylonDIN Hyd raulic Fluid Descrip tion °C

H Minera l o il without additives 120H-L Minera l F luid with anti corrosion and anti ageing additives 120H-LP Minera l o il as HL p lus additives reducing wear, raising load 120H-LPD Minera l o il as H-LP but with detergents and dispersants 120H-V Minera l o il as H-LP plus improved viscosity temp. 120HFA E Emulsions of m ineral oil in water. Water content 80-95% 55HFA S Synthetic oil in water. Water content 80-95% 55HFB Emulsions of water in mineral oil . Water content 40% 60HFC Aqueous polymer so lu tions. Water content 35% 60HFD R Phosphoric acid ester based 80HFD S Chlorinated hydrocarbon based 80HFD T Mixtures of HFD R and HFD S 80HEPG Polyglycol based 100HETG Vegetable O il based 60HEES Fully synthetic ester based 100

Continuos operating temperature for various fluids

E3-1issue 1 - 20/10/98

R1 =0.2mm MAX

Page 213: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

2844616164

6571768195

101111116

9.69.08.0

10.010.0

20.510.010.010.015.0

15.015.015.0

H9

L1Ød1 Ød2ØD1 ØD2

BGF 032028960/BGF 050044090/BGF 065061080/BGF 065061100/BGF 068064100/

BGF 070065205/BGF 075071100/BGF 080076100/BGF 085081100/BGF 100095150/

BGF 105101150/BGF 115111150/BGF 120116150/

+0.20 -0.00

3250656568

70758085

100

105115120

f8

E

BGFPiston & Rod Bearing Rings

Metric

E3-2issue 1 - 20/10/98

≤100mm +0.00 -0.05>100mm +0.00 -0.08

≤100mm +0.00 -0.05>100mm +0.00 -0.08

1.0 to 2.0

Page 214: claron10

ClaronPolyseal®Piston & Rod Bearing Rings

MetricPBR

Claron PBR bearing rings are designed for use on pistons or rods to align rod and piston and to prevent metal to metalcontact. This bearing is precision machined from a reinforced grade of Phenolic resin. The thermoset properties of thismaterial allows a high load capability even at higher temperatures. All Claron bearing rings are split to facilitate assembly,and to allow the passage of fluid.See the 'selection of bearing rings' at the beginning of this section for further application details.

Max. Operating Temp. (Intermittent) 150°CMax. Operating Temp. (Continuous) 120°CMax. Linear Velocity 3m/sec

See graph at the beginning of this section for load capacity values

Order using the part number shown followed by a suffix denoting the type of cut required:-

Type SuffixStraight cut /OAngle cut /R60 (where the number represents the angle required)

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.Refer to Appendix 4 for value of tolerance symbols.

For the bearing to function correctly, it is important that care be taken in fitting the bearing within its housing.For a detailed checklist, refer to Appendix 3.

E/2 = 0.5 to 1.0mm

E4-1issue 1 - 20/10/98

For F/2 values refer to seal selection.

R1 =0.2mm MAX

Page 215: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

Piston & Rod Bearing RingsMetricPBR

PBR 016011056PBR 020017040PBR 020016080PBR 020015056PBR 025022040

PBR 025021080PBR 025020056PBR 025020097PBR 030027040PBR 030026080

PBR 030025056PBR 030025097PBR 032029040PBR 032027056PBR 032027097

PBR 035032040PBR 035031010PBR 035030056PBR 035030097PBR 040037040

PBR 040036010PBR 040035056PBR 040035097PBR 045042040PBR 045040080

PBR 045040056PBR 045040097PBR 045040150PBR 050047040PBR 050045056

PBR 050045063PBR 050045080PBR 050045097PBR 050045150PBR 050044125

PBR 055050056PBR 055050080PBR 055050097PBR 055050150PBR 060055056

PBR 060055080PBR 060055097PBR 060055150PBR 060054125PBR 063058056

1620202025

2525253030

3030323232

3535353540

4040404545

4545455050

5050505050

5555555560

6060606063

11.016.916.015.021.9

21.020.020.026.926.0

25.025.028.927.027.0

31.931.030.030.036.9

36.035.035.041.940.0

40.040.040.046.945.0

45.045.045.045.044.0

50.050.050.050.055.0

55.055.055.054.058.0

5.64.08.05.64.0

8.05.69.74.08.0

5.69.74.05.69.7

4.010.05.69.74.0

10.05.69.74.08.0

9.79.7

15.04.05.6

6.38.09.7

15.012.5

5.68.09.7

15.05.6

8.09.7

15.012.55.6

2.51.552.02.5

1.55

2.02.52.5

1.552.0

2.52.5

1.552.52.5

1.552.02.52.5

1.55

2.02.52.5

1.552.5

2.52.52.5

1.552.5

2.52.52.52.53.0

2.52.52.52.52.5

2.52.52.53.02.5

Ød1ØD1

H9

ØD2 Ød2 L1 S

+0.20 -0.00

Nom. Sec.

ISO 10766:1966 sizes are shown in boldOther sizes available on request E4-2issue 1 - 20/10/98

≤100mm +0.00 -0.05>100mm +0.00 -0.08

≤100mm +0.00 -0.05>100mm +0.00 -0.08 f8

E

1.0 to 2.0

Page 216: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

Piston & Rod Bearing RingsMetricPBR

PBR 063058063PBR 063058097PBR 065060056PBR 065060097PBR 065060010

PBR 065060150PBR 065060200PBR 068063063PBR 070065056PBR 070065097

PBR 070065010PBR 070065150PBR 070065200PBR 070064125PBR 075070056

PBR 075070063PBR 075070097PBR 075070100PBR 075070150PBR 080075056

PBR 080075097PBR 080075100PBR 080075100PBR 080075150PBR 080075200

PBR 080074125PBR 085080056PBR 085080063PBR 085080097PBR 085080150

PBR 085079150PBR 085079250PBR 090085056PBR 090085097PBR 090085150

PBR 090084125PBR 090084150PBR 090084250PBR 095090056PBR 095090097

PBR 095090150PBR 095089150PBR 095089250PBR 100095056PBR 100095097

6363656565

6565687070

7070707075

7575757580

8080808080

8085858585

8585909090

9090909595

959595

100100

58.058.060.060.060.0

60.060.063.065.065.0

65.065.065.064.070.0

70.070.070.070.075.0

75.075.075.075.075.0

74.080.080.080.080.0

79.079.085.085.085.0

84.084.084.090.090.0

90.089.089.095.095.0

6.39.75.69.7

10.0

15.020.06.35.69.7

10.015.020.012.55.6

6.39.7

10.015.05.6

9.710.010.015.020.0

12.55.66.39.7

15.0

15.025.05.69.7

15.0

12.515.025.05.69.7

15.015.025.05.69.7

2.52.52.52.52.5

2.52.52.52.52.5

2.52.52.53.02.5

2.52.52.52.52.5

2.52.52.52.52.5

3.02.52.52.52.5

3.03.02.52.52.5

3.03.03.02.52.5

2.53.03.02.52.5

Ød1ØD1

H9ØD2 Ød2

f8L1 S

+0.20-0.00

Nom. Sec.

ISO 10766:1966 sizes are shown in boldOther sizes available on request E4-3issue 1 - 20/10/98

≤100mm +0.00 -0.05>100mm +0.00 -0.08

≤100mm +0.00 -0.05>100mm +0.00 -0.08

E

1.0 to 2.0

Page 217: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

Piston & Rod Bearing RingsMetricPBR

PBR 100095150PBR 100094125PBR 100094150PBR 100094250PBR 105100056

PBR 105100097PBR 105100150PBR 105099250PBR 110105056PBR 110105097

PBR 110105150PBR 110104125PBR 110104150PBR 110104250PBR 115110056

PBR 115110097PBR 115110150PBR 115109300PBR 115109300PBR 12015056

PBR 120115097PBR 12015150PBR 120114125PBR 120114150PBR 120114300

PBR 125120056PBR 125120097PBR 125120150PBR 125119150PBR 125119300

PBR 130125097PBR 130125150PBR 130124125PBR 130123150PBR 130123300

PBR 135130097PBR 135130150PBR 140135097PBR 140135150PBR 140133200

PBR 140133350PBR 150145097PBR 150145150PBR 150143200PBR 150143350

100100100100105

105105105110110

110110110110115

115115115115120

120120120120120

125125125125125

130130130130130

135135140140140

140150150150150

95.094.094.094.0

100.0

100.0100.099.0

105.0105.0

105.0104.0104.0104.0110.0

110.0110.0109.0109.0115.0

115.0115.0114.0114.0114.0

120.0120.0120.0119.0119.0

125.0125.0124.0123.0123.0

130.0130.0135.0135.0133.0

133.0145.0145.0143.0143.0

15.012.515.025.05.6

9.715.025.05.69.7

15.012.515.025.05.6

9.715.030.030.05.6

9.715.012.515.030.0

5.69.7

15.015.030.0

9.715.012.515.030.0

9.715.09.7

15.020.0

35.09.7

15.020.035.0

2.53.03.03.02.5

2.52.53.02.52.5

2.53.03.03.02.5

2.52.53.03.02.5

2.52.53.03.03.0

2.52.52.53.03.0

2.52.53.03.53.5

2.52.52.52.53.5

3.52.52.53.53.5

Ød1ØD1

H9

ØD2 Ød2

f8

L1 S

+0.20 -0.00

Nom. sec.

ISO 10766:1966 sizes are shown in boldOther sizes available on request E4-4issue 1 - 20/10/98

≤100mm +0.00 -0.05>100mm +0.00 -0.08

≤100mm +0.00 -0.05>100mm +0.00 -0.08

E

1.0 to 2.0

Page 218: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PBR 160155097PBR 160155150PBR 160153200PBR 160153400PBR 170165097

PBR 170165150PBR 170162250PBR 170162450PBR 180175097PBR 180175150

PBR 180172250PBR 180172450PBR 190185097PBR 190185150PBR 190182250

PBR 190182450PBR 200195097PBR 200195150PBR 200192250PBR 200192450

PBR 210205097PBR 210205150PBR 210202250PBR 210202500PBR 220215097

PBR 220215150PBR 220212500PBR 225217250PBR 230225097PBR 230225150

PBR 230225097PBR 230222550PBR 240235097PBR 240235150PBR 240232300

PBR 240232550PBR 250245097PBR 250245150PBR 250242300PBR 250242550

PBR 260255097PBR 260255150PBR 260252600PBR 270265097PBR 270265150

Piston & Rod Bearing RingsMetricPBR

160160160160170

170170170180180

180180190190190

190200200200200

210210210210220

220220225230230

230230240240240

240250250250250

260260260270270

155155153153165

165162162175175

172172185185182

182195195192192

205205202202215

215212217225225

222222235235232

232245245242242

255255252265265

9.715.020.040.09.7

15.025.045.09.7

15.0

25.045.09.7

15.025.0

45.09.7

15.025.045.0

9.715.025.050.09.7

15.050.025.09.7

15.0

30.055.09.7

15.030.0

55.09.7

15.030.055.0

9.715.060.09.7

15.0

2.52.53.53.52.5

2.54.04.02.52.5

4.04.02.52.54.0

4.02.52.54.04.0

2.52.54.04.02.5

2.54.04.02.52.5

4.04.02.52.54.0

4.02.52.54.04.0

2.52.54.02.52.5

Ød1ØD1

H9

ØD2 Ød2

f8

L1S

+0.20 -0.00

Nom. Sec.

ISO 10766:1966 sizes are shown in boldOther sizes available on request E4-5issue 1 - 20/10/98

≤100mm +0.00 -0.05>100mm +0.00 -0.08

≤100mm +0.00 -0.05>100mm +0.00 -0.08

E

1.0 to 2.0

Page 219: claron10

ClaronPolyseal®

Nominal Dimensions & Machining TolerancesClaron

Part Number

PBR 270262600PBR 280275150PBR 280275250PBR 280272250PBR 320315150

PBR 320315250PBR 320312250PBR 360355150PBR 360352250PBR 400395150

PBR 400395250PBR 400392250PBR 450445150PBR 450445250PBR 450442250

PBR 500495150PBR 500495250PBR 500492250

270280280280320

320320360360400

400400450450450

500500500

262275275272315

315312355352395

395392445445442

495495492

60.015.025.025.015.0

25.025.015.025.015.0

25.025.015.025.025.0

15.025.025.0

4.02.52.54.02.5

2.54.02.54.02.5

2.54.02.52.54.0

2.52.54.0

Piston & Rod Bearing RingsMetricPBR

Ød1ØD1

H9

ØD2 Ød2

f8

L1 S

+0.20 -0.00

Nom. Sec.

ISO 10766:1966 sizes are shown in boldOther sizes available on request E4-6issue 1 - 20/10/98

≤100mm +0.00 -0.05>100mm +0.00 -0.08

≤100mm +0.00 -0.05>100mm +0.00 -0.08

E

1.0 to 2.0

Page 220: claron10
Page 221: claron10

ClaronPolyseal®

Section FBack-Up Rings

F

Page 222: claron10

ClaronPolyseal®

F4-1issue 1 - 20/10/98

This range of products is designed to overcome the problems of 'O'-Ring extrusion when the system pressures are greaterthan the sealing capabilities of an unsupported 'O'-Ring. The use of P.T.F.E. for anti-extrusion rings has many advantages over'hard rubber' materials, particularly at high system pressures. The cold flow characteristics of PTFE are used to full advantagein reducing the extrusion gaps to a minimum and allowing automatic compensation for wear. The capability of specialistcompounding to suit extremes of duty combined with a high resistance to virtually all chemicals, low friction and wear ratesrender PTFE as the ideal material for anti-extrusion devices.

Variations

Spiral

The spiral back up ring is the most common style in use being effectively self adjusting to diametral tolerances.Spiral back up rings are manufactured from virgin PTFE only. Order as part number shown on table.e.g. BS 210

Endless

The endless back up ring is used where problems can occur with the rotation of a screwed endcaps which on assemblycould cause a spiral type to unwind. Endless back up rings are normally manufactured from virgin PTFE. Order as partnumber shown on the table with suffix E, e.g. BS 210/E

Endless Split

The endless split back up ring is manufactured as the endless style but is split at 30o to facilitate ease of assembly incertain applications. Endless split back up rings are normally manufactured from virgin PTFE. Order as part numbershown on the table with the suffix ES, e.g. BS 210/ES

Order using the part number shown followed by a suffix denoting the style required.See above examples.

PTFE Back-Up Rings

Page 223: claron10

ClaronPolyseal®

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal. Refer to appendix 4 for value of tolerance symbols.

For the back up ring to function correctly, it is important that care be taken in fitting the backup within its housing.For a detailed checklist, refer to Appendix 3.

HOUSING DIMENSIONS (refer to following tables 1& 2)

Gland housing arrangementMax groove dia.= Shaft dia.d1min.+2S maxMin groove dia.= Shaft dia.d1min.+2S min.

Piston housing arrangementMax. groove dia.= Cylinder dia.D1min.-2S min.Min. groove dia.=Cylinder dia.D1max.-2S max.

F4-2issue 1 - 20/10/98

POSITIONING OF BACK-UP RINGS

Uni-Directional Pressure Bi-Directional Pressure

Page 224: claron10

ClaronPolyseal®

F4-3issue 1 - 20/10/98

Where O-Rings are used in dynamic applications, an anti-extrusion ring isrecommended for pressures >100bar and temperatures >100°C.

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Page 225: claron10

ClaronPolyseal®

Housing groove dimensions for 'O'-Rings to BS1806 and BS4518 fitted with back-uprings in Dynamic and Static diametral applications.

Tables 1 & 2 refer to the housing drawings.

F4-4issue 1 - 20/10/98

IMPERIALHousing groove dimensions for O-Rings to BS1806 fitted with

back-up rings in Dynamic & Static diametrical applications.

O-RingSection

Radial Width 'S'Groove Width L1 Radius

'R1'Max.

Cham.'C'

Min.One back-up ring Two back-up rings

Max. Min. Max. Min. Max. Min.

0.070" 0.062" 0.060" 0.152" 0.147" 0.210" 0.205" 0.030" 0.085"

0.103" 0.094" 0.091" 0.199" 0.194" 0.257" 0.252" 0.030" 0.097"

0.139" 0.125" 0.122" 0.247" 0.241" 0.305" 0.299" 0.030" 0.103"

0.210" 0.188" 0.184" 0.355" 0.348" 0.427" 0.420" 0.030" 0.156"

0.275" 0.250" 0.245" 0.480" 0.473" 0.582" 0.576" 0.030" 0.187"

METRICHousing groove dimensions for O-Rings to BS4518 fitted with

back-up rings in Dynamic & Static diametrical applications.

O-RingSection

Radial Width 'S'Groove Width L1 Radius

'R1'Max.

Chamf.'C'

Min.One back-up ring Two back-up rings

Max. Min. Max. Min. Max. Min.

1.6 mm 1.3 mm 1.25 mm 4.0 mm 3.8 mm 5.4 mm 5.2 mm 0.5 mm 2.2 mm

2.4 mm 2.09 mm 1.97 mm 4.8 mm 4.6 mm 6.2 mm 6.0 mm 0.5 mm 2.2 mm

3.0 mm 2.65 mm 2.50 mm 5.6 mm 5.4 mm 7.0 mm 6.8 mm 1.0 mm 2.6 mm

5.7 mm 5.18 mm 4.95 mm 9.5 mm 9.3 mm 11.3 mm 11.1 mm 1.0 mm 3.7 mm

Table 1

Table 2

Page 226: claron10

ClaronPolyseal®

Nominal DimensionsClaron

Part Number

Nominal DimensionsClaron

Part NumberØd1 ØD1 T Max. O-RingSection Ød1 ØD1 T Max. O-Ring

Section

BS 005BS 006BS 007BS 008BS 009

BS 010BS 011BS 012BS 013BS 014

BS 015BS 016BS 017BS 018BS 019

BS 020BS 021BS 022BS 023BS 024

BS 025BS 026BS 027BS 028BS 029

BS 030BS 031BS 032BS 033BS 034

BS 035BS 036BS 037BS 038BS 039

BS 040BS 041BS 042BS 043BS 044

BS 045BS 046BS 047BS 048BS 049

BS 050

BS 108BS 109BS 110BS 111BS 112

0.2340.2500.2810.3120.344

0.3750.4370.5000.5620.625

0.6870.7500.8120.8750.937

1.0001.0621.1251.1871.250

1.3121.3751.4371.5001.625

1.7501.8752.0002.1252.250

2.3752.5002.6252.7502.875

3.0003.1253.3753.6253.875

4.1254.3754.6254.8755.125

5.375

0.4370.5000.5620.6250.687

0.1090.1250.1560.1870.219

0.2500.3120.3750.4370.500

0.5620.6250.6870.7500.812

0.8750.9371.0001.0621.125

1.1871.2501.3121.3751.500

1.6251.7501.8752.0002.125

2.2502.3752.5002.6252.750

2.8753.0003.2503.5003.750

4.0004.2504.5004.7505.000

5.250

0.2500.3120.3750.4370.500

BS 113BS 114BS 115BS 116BS 117

BS 118BS 119BS 120BS 121BS 122

BS 123BS 124BS 125BS 126BS 127

BS 128BS 129BS 130BS 131BS 132

BS 133BS 134BS 135BS 136BS 137

BS 138BS 139BS 140BS 141BS 142

BS 143BS 144BS 145BS 146BS 147

BS 148BS 149BS 150BS 151BS 152

BS 153BS 154BS 155BS 156BS 157

BS 158BS 159BS 160BS 161BS 162

0.5620.6250.6870.7500.812

0.8750.9371.0001.0621.125

1.1871.2501.3121.3751.437

1.5001.5621.6251.6871.750

1.8121.8751.9372.0002.062

2.1252.1872.2502.3122.375

2.4372.5002.5622.6252.687

2.7502.8122.8753.0003.250

3.5003.7504.0004.2504.500

4.7505.0005.2505.5005.750

0.7500.8120.8750.9371.000

1.0621.1251.1871.2501.312

1.3751.4371.5001.5621.625

1.6871.7501.8121.8751.937

2.0002.0622.1252.1872.250

2.3122.3752.4372.5002.562

2.6252.6872.7502.8122.875

2.9373.0003.0623.1873.437

3.6873.9374.1874.4374.687

4.9375.1875.4375.6875.937

ImperialSpiral

Solid. E

Solid Split. ES

PTFE Back-Up RingsTo Suit O-Rings to BS 1806

F4-5issue 1 - 20/10/98

0.058 0.070

0.058 0.103

0.058 0.103

Page 227: claron10

ClaronPolyseal®

ClaronPart Number

ClaronPart Number

Nominal Dimensions Nominal Dimensions

Ød1 ØD1 T Max. O-RingSection Ød1 ØD1 T Max. O-Ring

Section

BS 206BS 207BS 208BS 209BS 210

BS 211BS 212BS 213BS 214BS 215

BS 216BS 217BS 218BS 219BS 220

BS 221BS 222BS 223BS 224BS 225

BS 226BS 227BS 228BS 229BS 230

BS 231BS 232BS 233BS 234BS 235

BS 236BS 237BS 238BS 239BS 240

BS 241BS 242BS 243BS 244BS 245

BS 246BS 247BS 248BS 249BS 250

BS 251BS 252BS 253BS 254BS 255

0.5000.5620.6250.6870.750

0.8120.8750.9371.0001.062

1.1251.1871.2501.3121.375

1.4371.5001.6251.7501.875

2.0002.1252.2502.3752.500

2.6252.7502.8753.0003.125

3.2503.3753.5003.6253.750

3.8754.0004.1254.2504.375

4.5004.6254.7504.8755.000

5.1255.2505.3755.5005.625

0.7500.8120.8750.9371.000

1.0621.1251.1871.2501.312

1.3751.4371.5001.5621.625

1.6871.7501.8752.0002.125

2.2502.3752.5002.6252.750

2.8753.0003.1253.2503.375

3.5003.6253.7503.8754.000

4.1254.2504.3754.5004.625

4.7504.8755.0005.1255.250

5.3755.5005.6255.7505.875

BS 256BS 257BS 258BS 259BS 260

BS 261BS 262BS 263BS 264BS 265

BS 266BS 267BS 268BS 269BS 270

BS 271BS 272BS 273BS 274BS 275

BS 276BS 277BS 278BS 279BS 280

BS 281BS 282BS 283BS 284

BS 314BS 315BS 316BS 317BS 318

BS 319BS 320BS 321BS 322BS 323

BS 324BS 325BS 326BS 327BS 328

BS 329BS 330BS 331BS 332BS 333

BS 334BS 335BS 336

5.7505.8756.0006.2506.500

6.7507.0007.2507.5007.750

8.0008.2508.5008.7509.000

9.2509.5009.75010.00010.500

11.00011.50012.00013.00014.000

15.00016.00017.00018.000

0.7500.8120.8750.9371.000

1.0621.1251.1871.2501.312

1.3751.5001.6251.7501.875

2.0002.1252.2502.3752.500

2.6252.7502.875

6.0006.1256.2506.5006.750

7.0007.2507.5007.7508.000

8.2508.5008.7509.0009.250

9.5009.75010.00010.25010.750

11.25011.75012.25013.25014.250

15.25016.25017.25018.250

1.1251.1871.2501.3121.375

1.4371.5001.5621.6251.687

1.7501.8752.0002.1252.250

2.3752.5002.6252.7502.875

3.0003.1253.250

F4-6issue 1 - 20/10/98

0.058 0.139

0.058 0.139

0.072 0.210

ImperialSpiral

Solid. ESolid Split. ES

PTFE Back-Up RingsTo Suit O-Rings to BS 1806

Page 228: claron10

ClaronPolyseal®

Nominal DimensionsClaron

Part Number

Nominal DimensionsClaron

Part NumberØd1 ØD1 T Max. O-RingSection Ød1 ØD1 T Max. O-Ring

SectionBS 337BS 338BS 339BS 340BS 341

BS 342BS 343BS 344BS 345BS 346

BS 347BS 348BS 349BS 350BS 351

BS 352BS 353BS 354BS 355BS 356

BS 357BS 358BS 359BS 360BS 361

BS 362BS 363BS 364BS 365BS 366

BS 367BS 368BS 369BS 370BS 371

BS 372BS 373BS 374BS 375BS 376

BS 377BS 378BS 379BS 380BS 381

BS 382BS 383BS 384BS 385BS 386

BS 387BS 388BS 389BS 390BS 391

BS 392BS 393BS 394BS 395

3.0003.1253.2503.3753.500

3.6253.7503.8754.0004.125

4.2504.3754.5004.6254.750

4.8755.0005.1255.2505.375

5.5005.6255.7505.8756.000

6.2506.5006.7507.0007.250

7.5007.7508.0008.2508.500

8.7509.0009.2509.5009.750

10.00010.50011.00011.50012.000

13.00014.00015.00016.00017.000

18.00019.00020.00021.00022.000

23.00024.00025.00026.000

3.3753.5003.6253.7503.875

4.0004.1254.2504.3754.500

4.6254.7504.8755.0005.125

5.2505.3755.5005.6255.750

5.8756.0006.1256.2506.375

6.6256.8757.1257.3757.625

7.8758.1258.3758.6258.875

9.1259.3759.6259.875

10.125

10.37510.87511.37511.87512.375

13.37514.37515.37516.37517.375

18.37519.37520.37521.37522.375

23.37524.37525.37526.375

BS 425BS 426BS 427BS 428BS 429

BS 430BS 431BS 432BS 433BS 434

BS 435BS 436BS 437BS 438BS 439

BS 440BS 441BS 442BS 443BS 444

BS 445BS 445ABS 446BS 446ABS 447

BS 447ABS 448BS 448ABS 449BS 449A

BS 450BS 450ABS 451BS 451ABS 452

BS 452ABS 453BS 454BS 455BS 456

BS 457BS 458BS 459BS 460BS 461

BS 462BS 463BS 464BS 465BS 466

BS 467BS 468BS 469BS 470BS 471

BS 472BS 473BS 474BS 475

4.5004.6254.7504.8755.000

5.1255.2505.3755.5005.625

5.7505.8756.0006.2506.500

6.7507.0007.2507.5007.750

8.0008.2508.5008.7509.000

9.2509.5009.750

10.00010.250

10.50010.75011.00011.25011.500

11.75012.00012.50013.00013.500

14.00014.50015.00015.50016.000

16.50017.00017.50018.00018.500

19.00019.50020.00021.00022.000

23.00024.00025.00026.000

5.0005.1255.2505.3755.500

5.6255.7505.8756.0006.125

6.2506.3756.5006.7507.000

7.2507.5007.7508.0008.250

8.5008.7509.0009.2509.500

9.75010.00010.25010.50010.750

11.00011.25011.50011.75012.000

12.25012.50013.00013.50014.000

14.50015.00015.50016.00016.500

17.00017.50018.00018.50019.000

19.50020.00020.50021.50022.500

23.50024.50025.50026.500

0.104 0.2750.072 0.210

F4-7issue 1 - 20/10/98

ImperialSpiral

Solid. E

Solid Split. ES

PTFE Back-Up RingsTo Suit O-Rings to BS 1806

Page 229: claron10

ClaronPolyseal®

ClaronPart Number

ClaronPart Number

Nominal Dimensions Nominal Dimensions

Ød1 ØD1 T Max. O-RingSection Ød1 ØD1 T Max. O-Ring

SectionBS 0031-16BS 0041-16BS 0051-16BS 0061-16BS 0071-16

BS 0081-16BS 0091-16BS 0101-16BS 0111-16BS 0121-16

BS 0131-16BS 0141-16BS 0151-16BS 0161-16BS 0171-16

BS 0181-16BS 0191-16BS 0221-16BS 0251-16BS 0271-16

BS 0291-16BS 0321-16BS 0351-16BS 0371-16

BS 0036-24BS 0046-24BS 0056-24BS 0066-24BS 0076-24

BS 0086-24BS 0096-24BS 0106-24BS 0116-24BS 0126-24

BS 0136-24BS 0146-24BS 0156-24BS 0166-24BS 0176-24

BS 0186-24BS 0196-24BS 0206-24BS 0216-24BS 0246-24

BS 0276-24BS 0296-24BS 0316-24BS 0346-24BS 0356-24

BS 0376-24BS 0396-24BS 0416-24BS 0446-24BS 0456-24

BS 0476-24BS 0496-24BS 0516-24BS 0536-24BS 0546-24

BS 0576-24BS 0586-24BS 0596-24BS 0616-24BS 0626-24

BS 0646-24BS 0676-24BS 0696-24

3.54.55.56.57.5

8.59.5

10.511.512.5

13.514.515.516.517.5

18.519.522.525.527.5

29.532.535.537.5

45678

910111213

1415161718

1920212225

2830323536

3840424546

4850525455

5859606263

656870

6.07.08.09.0

10.0

11.012.013.014.015.0

16.017.018.019.020.0

21.022.025.028.030.0

32.035.038.040.0

89

101112

1314151617

1819202122

2324252629

3234363940

4244464950

5254565859

6263646667

697274

BS 0195-30BS 0215-30

BS 0225-30BS 0245-30BS 0255-30BS 0265-30BS 0275-30

BS 0295-30BS 0315-30BS 0325-30BS 0345-30BS 0355-30

BS 0365-30BS 0375-30BS 0395-30BS 0415-30BS 0425-30

BS 0445-30BS 0495-30BS 0545-30BS 0555-30BS 0575-30

BS 0595-30BS 0635-30BS 0645-30BS 0695-30BS 0745-30

BS 0795-30BS 0845-30BS 0895-30BS 0945-30BS 0995-30

BS 1045-30BS 1095-30BS 1145-30BS 1195-30BS 1245-30

BS 1295-30BS 1345-30BS 1395-30BS 1445-30BS 1495-30

BS 1545-30BS 1595-30BS 1645-30BS 1695-30BS 1745-30

BS 1795-30BS 1845-30BS 1895-30BS 1945-30BS 1995-30

BS 2045-30BS 2095-30BS 2195-30BS 2295-30BS 2395-30

BS 2495-30

2022

2325262728

3032333536

3738404243

4550555658

6064657075

80859095

100

105110115120125

130135140145150

155160165170175

180185190195200

205210220230240

250

2527

2830313233

3537384041

4243454748

5055606163

6569707580

859095

100105

110115120125130

135140145150155

160165170175180

185190195200205

210215225235245

255

1.4 3.0

1.6

1.4 2.4

F4-8issue 1 - 20/10/98

1.4

MetricSpiral

Solid. E

Solid Split. ES

PTFE Back-Up RingsTo Suit O-Rings to BS 4518

Page 230: claron10

ClaronPolyseal®

Nominal DimensionsClaron

Part Number

Nominal DimensionsClaron

Part NumberØd1 ØD1 T Max. O-RingSection Ød1 ØD1 T Max. O-Ring

SectionBS 0443-57BS 0453-57BS 0493-57BS 0523-57BS 0543-57

BS 0553-57BS 0593-57BS 0623-57BS 0643-57BS 0693-57

BS 0743-57BS 0793-57BS 0843-57BS 0893-57BS 0943-57

BS 0993-57BS 1043-57BS 1093-57BS 1143-57BS 1193-57

BS 1243-57BS 1293-57BS 1343-57BS 1393-57BS 1443-57

BS 1493-57BS 1543-57BS 1593-57BS 1643-57BS 1693-57

4546505355

5660636570

7580859095

100105110115120

125130135140145

150155160165170

5556606365

6670737580

859095

100105

110115120125130

135140145150155

160165170175180

F4-9issue 1 - 20/10/98

1.8 5.7

MetricSpiral

Solid. ESolid Split. ES

PTFE Back-Up RingsTo Suit O-Rings to BS 4518

5.71.8

BS 1743-57BS 1793-57BS 1843-57BS 1893-57BS 1943-57

BS 1993-57BS 2043-57BS 2093-57BS 2143-57BS 2193-57

BS 2293-57BS 2393-57BS 2493-57BS 2593-57BS 2693-57

BS 2793-57BS 2893-57BS 2993-57BS 3193-57BS 3393-57

BS 3593-57BS 3793-57BS 3993-57BS 4193-57BS 4393-57

BS 4593-57BS 4793-57BS 4893-57BS 4993-57

175180185190195

200205210215220

230240250260270

280290300320340

360380400420440

460480490500

185190195200205

210215220225230

240250260270280

290300310330350

370390410430450

470490500510

Page 231: claron10

ClaronPolyseal®

CFSStatic Flange Seal Metric

Imperial

F5-1issue 1 - 20/10/98

Claron style CFS flange seal is designed to suit the SAE J518 range of flanges, and common metric flange sizes.The seal is manufactured in Claron's high performance grade of Polyurethane with excellent resistance to extrusion andcompression set over a wide temperature range. The design offers many performance advantages over common o-ring, orrubber based flange seals, including the elimination of the 'pumping effect'.

For surface finish and recommended lead in chamfers refer to the illustration below. For housing dimensions and machiningtolerances refer to the catalogue page of selected seal.

For the seal to function correctly, it is important that care be taken in fitting the seal within its housing.For a detailed checklist, refer to Appendix 3.

These range perameters are Maximum simultaneous conditions.

Max. Pressure400 Bar

Temp Range-40 to 110°C

AU PolyurethaneDIN Hydraulic Fluid Description °C

H Mineral oil without additives 100H-L Mineral Fluid with anti corrosion and anti ageing additives 100H-LP Mineral oil as HL plus additives reducing wear, raising load 100H-LPD Mineral oil as H-LP but with detergents and dispersants 100H-V Mineral oil as H-LP plus improved viscosity temp. 100HFA E Emulsions of mineral oil in water. Water content 80-95% 40HFA S Synthetic oil in water. Water content 80-95% 40HFB Emulsions of water in mineral oil. Water content 40% 40HFC Aqueous polymer solutions. Water content 35% nsHFD R Phosphoric acid ester based nsHFD S Chlorinated hydrocarbon based nsHFD T Mixtures of HFD R and HFD S nsHEPG Polyglycol based nsHETG Vegetable Oil based 60HEES Fully synthetic ester based 60

Continuous operating temperature for various Fluids

Optimum service conditions are affected by temperature,pressure, surface finish and extrusion gaps.Refer to Appendix 1 for further information.

Page 232: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

CFSStatic Flange Seal

CFSM 0335-0263CFSM 0450-0362

26.336.2

2.23.3

0.250.25

3.64.4

0.50.5

33.545.0

Max.

R1

Nominal +0.05 -0.05

L1 Ød1

+0.25 -0.25

SL2

+0.10 -0.10ØD1

F5-2issue 1 - 20/10/98

Metric

+0.00 -0.25Nominal

Flange Size

--

Page 233: claron10

Nominal Dimensions & Machining TolerancesClaron

Part Number

ClaronPolyseal®

CFSStatic Flange Seal

CFS 0500CFS 0750CFS 1000CFS 1250CFS 1500

CFS 2000

0.6700.9201.2301.4201.785

2.160

0.1100.1100.1100.1100.110

0.110

0.0100.0100.0100.0100.010

0.010

0.1650.1650.1650.1650.165

0.165

0.0300.0300.0300.0300.030

0.030

1.0001.2501.5601.7502.125

2.500

Max.

R1

Nominal +0.005 -0.005

L1 Ød1

+0.010 -0.010

SL2

+0.005 -0.005

ØD1

ImperialSAE J518

+0.000 -0.010Nominal

Flange Size

0.5000.7501.0001.2501.500

2.000

F5-3

Page 234: claron10

ClaronPolyseal®

Other Claron Group Products

Page 235: claron10

ClaronPolyseal®

G-1

Claron (Plastics) Ltd.Claron (Plastics) Ltd. is the U.K.’s largest manufacturer of stockshapes based on P.T.F.E. compounds specifically developed forsealing systems. The quality of this range has also gained theapproval and wide spread use of many other industries, includingchemical and process plant. Typical machined products includebellows, balls, lantern rings, valve seats, and dip pipes. For furtherdetailed information on the above, or technical design details ofspecific products, contact:-

Claron (Plastics) Ltd.Alders Way, Yalberton Industrial Estate, Paignton,Devon TQ4 7QL. U.K.Tel: +44 (0)1803 528677Fax: +44 (0)1803 525134E-mail: [email protected]

Claron Hydraulic ServicesClaron Hydraulic Services manufacture an extensive range of‘standard seals’, Bearing rings, Back-up rings, and PTFE O-Ringssupplemented by an unsurpassed capability for custom designedproducts and the high quality production of complex componentsto customer specification.Claron’s knowledge and expertise also includes the use of otherspecialist engineering plastics such as PCTFE, PEEK, UHMWPE,POM, PA, etc. and the production of various products in designs andsizes to meet other European, Asian, and American housingstandards. For further information on these and any other plasticsealing products, contact:-

Claron Hydraulic Services.Alders Way, Yalberton Industrial Estate, Paignton,Devon TQ4 7QL. U.K.Tel: +44 (0)1803 528852Fax: +44 (0)1803 525134E-mail: [email protected]

Claron Hydraulic Seals Ltd

Claron Hydraulic Seals Ltd. manufacture a comprehensive rangeof high quality hydraulic and pneumatic sealing systems. The rangeencompasses the latest modern designs including one piece pistonseals, Polyurethane rod seals, and wiper seals. The product rangesmeet European, American, and Asian housing standards and aremanufactured in materials including rubber fabric, Polyurethane,modified P.T.F.E.’s and other high performance compounds. Claronalso provides a range of customer related services including thesupply of seal kits packaged to meet the requirements of bothproduction and after market sales.

Contact:-

Claron Hydraulic Seals Ltd.Station Road, Cradley Heath, Warley,West Midlands. B64 6PN U.K.Tel: +44 (0)121 559 9711Fax: +44 (0)121 559 1036E-mail: [email protected]

Website www.claron.co.uk

Page 236: claron10

ClaronPolyseal®

Appendix -1-Seal selection Guide

1

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ClaronPolyseal®

At first glance, there are almost as many seal designs asthere are applications. In practice there are only a fewprinciples to apply to any application design and thereafterthe constraints of material choice, production technique andacceptable cost designate a suitable type of seal.Refinements to various aspects of seal geometry, materialproperties and housing designs can however have asignificant effect on the performance and capability of theseal.

Claron as a manufacturer of hydraulic pressure seals in ahuge variety of designs and materials ensure that theproducts offered are based upon the sound knowledge ofperformance and suitability for any given application, ratherthan upon the limitations of availability.Whatever the demand and complexity of the required sealingsystem every seal has the same basic function, to prevent orminimise leakage between the two parts.When selecting a seal a series of requirements are made bythose using seals and these should be given considerationbefore final selection is made.

# Environmental Serviceability# Simple Installation# Operational Reliability# Tolerance to the sealing media# Frictional requirements# Ability to function within a temperature range# Good sealing at high and low pressures# Resistance to extrusion between mating parts

Consideration and evaluation of these demands within theseals operating conditions is important as are the influencingfactors of pressure, temperature, speed, and surface finish.

Pressure affects the seal by forcing it into the gap whichexists between toleranced machined parts at the nonpressure side of the seal. When the gap is too large the heelof the seal will show “nibbling” and result in premature sealfailure. This extrusion will increase if the seal is in a conditionof side loading. To minimise extrusion whilst maintainingreasonable machining tolerances seals fitted withanti-extrusion wear rings should be selected. The use ofbearing rings will also reduce potential maximum extrusiongaps. Permissible extrusion gaps / pressure graphs are shownfor all piston and rod seals within this catalogue.

The operating temperature of the sealing media affects thechoice of sealing materials. Normal operating temperaturesare usually between 80°C and sometimes 100°C. Theoptimum functional temperature for seals and oil stability isbetween 40°C and 50°C. At low temperatures the sealmaterial will stiffen and may become brittle although it willrelax as the temperature rises. With high temperatures theseal material will become more elastic and losecompression set. The higher temperatures will also reducethe viscosity of the oil resulting in accelerated wear of theseals. For PTFE seals the effect of temperature will bebased on the seals energiser.

Seals ride on a film of lubricant between the seal lip andmoving surface. The fluid is drawn under by movement andis known as hydrodynamic drag. Friction will depend uponthe thickness of this lubricating film which will be squeezedto its minimum thickness when there is no movement, andcreates stiction. Frictional force begins to decrease with anincrease in velocity as more lubricating fluid is then drawnbetween the seal and moving surface. There is a pointreached with increasing velocity that the frictional forceagain rises and the seal will begin to wear. PTFE seals havean extremely low coefficient of friction when moving on othersurfaces and may be a possible exception to this rule.

The operating life of a seal is greatly influenced by theconsiderations of the dynamic surface and the method usedto produce this surface texture. For instance honing androller burnishing may give the same surface finish value butthe surface profile would differ. The aim of all types ofsurface finish is to provide a surface which causes theminimum wear to the seal. Rod seals because of theirposition in the sealing system are prone to contaminantsentering from the atmosphere and therefore rods should havea surface resistance to corrosion and similar to the besthard chrome. The static surfaces of the seal housing areimportant as the sealing media may pass over the seal if notwithin the recommended surface finish.Figure 2 shows a diagrammatic representationof average roughness value Ra.

1-1issue 1 - 20/10/98

Figure 2

Page 238: claron10

ClaronPolyseal®

The average roughness Ra (CLA an abbreviation of centreline average height) is the arithmetic and geometricaverage value of the profile variation in Y direction from themiddle line within the reference length LThe optimum values of surface roughness for various sealtypes is summarised below:-

PTFE Seals optimum Ra : 0.1 - 0.25 µmAbove 0.3µm :Effect dependant upon Rsk (skewness)Rsk -1: Higher leakage, little wearRsk < -1: High friction and wearBelow 0.1µm : Friction and wear increases

Rubber Seals Dynamic optimum Ra : 0.1 - 0.25 µmupto 0.4 µm : Slight increase in wearabove 0.4 µm : Wear leakage and friction increasebelow 0.05 µm : High friction and wearRubber Seals Static optimum Ra :< 0.8 µm

Polyurethane Seals optimum Ra: <0.25 µmabove 0.3 µm : Expect high wear and leakageAxial scores : Do not effect seal performance if less than0.05 µm in depth

Contamination within the system can occur due toinadequate cleaning of parts before assembly or/and dueto operational debris from the seal and bearings. Withlevels of contamination more intensive around the sealarea than in the system generally. The effect ofcontamination is that of seal wear and damage usually inthe form of axial scores. The extent of probability ofleakage will depend upon seal materials with PTFE beingmore prone to leakage when scored. Containments mayalso lodge under the sealing lip allowing a leak path.Bearing materials used in conjunction with seals may alsoeffect oil contamination due to wear debris with metalbearings producing an increase in leakage probabilityalthough reducing the surface roughness slightly whenused with rods.

Hydraulic fluids contain molecules of air which is liberatedby agitation. Air bubbles then occur and an oil vapourcollects usually at the highest point in the system.Compression of this mixture will result in a temperaturerise causing compression ignition. This process isrepeatable and is known as Diesel effect destroying theseal if repeated frequently. The sealing arrangement maybe protected with the use of Phenolic or phosphor bronzerings strategically housed. Sometimes air bubbles will beforced over the seal face expanding as they move to thelow pressure side of the seal manifesting itself as axialgrooves and resulting in subsequent seal failure.

Why choose P.T.F.E Composite Seals?Composite Seals were originally designed for low- friction orhigh-temperature applications. The development of PTFE andPTFE Compounds in particular, with these capabilities, hasgreatly extended the useful range of these seals far beyondthat of conventional Rubber / Elastomer based Lip-seals.Designs based upon an understanding of lip-geometry anduse of the latest developments in material technology haveallowed Composite Seals to become acceptable in thenormal sphere of operation of Lip-seals, not just in theextremes of duty for which they were originally intended.

The optimum speed range for conventional Lip-sealsis 0.1 - 0.5 m/sec. and whilst speeds of up to 4 m/sec.can be accommodated this, is only at the expense ofperformance and life. Below 0.1 m/sec. and above 0.5 m/secthe friction values rise sharply due to the breakdown of thelubricant film, causing friction and a build-up of heat. Attemperatures above 50°C this additional heat can alsoadversely affect the sealing material, causing swell, hardnessand mechanical property changes, with a resultant loss ofperformance.Low-Friction seals are obviously desirable at these extremesof speed or even through the optimum working range ofLip-seals when other factors are taken into account.

The Frictional Heat developed per second within slidingcontact is :-

Pf = f.p.v.A(Watt)Where:-f = coefficient of frictionv = speed (m/sec.)p = load (N/mm²)A = dynamic contact area (mm²)

1-2issue 1 - 20/10/98

Page 239: claron10

ClaronPolyseal®

Typical examples of the frictional loss of a HydraulicCylinder at various pressures is as follows :-100mm Ø Piston (fitted with DPW style seal), 60 mmØ Rod, 0.1 m/sec. speedWithin the range 50 - 200 bar the loss attributable tothe DPW seal is fairly constant at around 0.8% of thetheoretical pulling power of the cylinder. The lossattributable to the rod seals is as follows :-

Rod seal Pressure Frictional LossStyle CPI 200 bar 180 Kg

150 bar 120 Kg 50 bar 75 Kg

Style CPU 200 bar 280 KgStyle CS6 200 bar 130 Kg

Style Frictional LossCPI 1%CPU 2%CS6 0.5%

From this example it can be seen that the CS6 StyleComposite Seals have distinct advantages overconventional lip seals in terms of frictional loss.Fluid TransportIt must be emphasised that Composite Seals do notgive as dry a rod as conventional Lip-Seals operatingwithin their optimum conditions.The fitting of two single-acting Composite Seals intandem or the use of a double-acting wiper seal Style941 will significantly contribute towards ultimateperformance.From a practical point of view an absolutely dry rodcannot be achieved without an increase in frictioncausing a considerable reduction in seal life. For anyseal type, oil transport is essential but also variabledependant upon the velocity, viscosity of the oil andthe surface finish of the contact surfaces.Careful seal design, particularly in relation to thecontact area profile, optimises the amount of oil thatis transported back to the pressure side on the returnstroke..

Surface finish is an influencing factor on theperformance of a seal. For Composite Seals,Cylinder bores and Rods should have a surface finishbetween 0.1 - 0.4µm Ra.Within the housing, static sealing surfaces shouldhave a finish better than 0.8µm Ra.Even after prolonged use, Bronze Filled PTFE will nothave any significant effect on surface finish values.Carbon and Glass filled PTFE are more abrasive andwill slightly reduce the surface roughness.Surface finish can be affected by the use of hardbearing materials such as Meehanite, Phosphor-Bronze or Polyester-Fabric.It is generally recommended that PTFE BearingTape should be used with Composite Seals.

The optimum values of surface roughness for various seal typesis shown in the previous section.

P.T.F.E. Bearing Tape is specifically designed for use withP.T.F.E. Composite Seals. The nature of P.T.F.E. allows for amanufactured size giving a tighter fit than ‘harder’ materials suchas Phosphor-Bronze, Meehanite or Polyester Fabric. Thisreduction in radial clearance gives a marginal improvement tothe pressure capability of the seal but, more importantly,protects the seal from contaminant particles within the system.A combination of the design of the bearing and thecharacteristics of P.T.F.E. allow the particles to becomeembedded in the P.T.F.E. on the non-working face, thus alsoprotecting the steel counterface from scoring.During use, bearing materials wear, causing debris andcontamination of the fluid. Extensive tests have shown thatparticulate contamination >15µm within the fluid, increases withthe use of Phosphor-Bronze or Meehanite, and tends todecrease with the use of P.T.F.E. The harder debris created bythese bearings also has a greater effect upon seal performance.Particulate contamination in the fluid surrounding the seal canbe over 100 times that in the main system due to the bearingpreventing flushing of the seal space. Increased contaminationin this area will increase the probability of a large enoughparticle gaining access to the seal interface, causing damageand leakage.

1-3issue 1 - 20/10/98

Page 240: claron10

ClaronPolyseal®

Appendix -2-Material Properties,

Compatibility And Storage

2

Page 241: claron10

ClaronPolyseal®

Compound Suitability For Fluids Gases & Chemicals

The following data and information has been derived from many sources but should be regarded as a general guideonly. Consideration of compound selection for any given application should be in association with pressure, temperatureand media requirements.

AcetaldehydeAcetic Acid Gas at 70°CAcetic Acid GlacialAcetic Acid DilutedAcetone

AcetyleneAcrylonitrileAirAir at 180°CAir With Oil Mist

AmmoniaAmmonium HydroxideAnilineAsphaltBeer

Benzene/BenzolBenzaldehydeBlast Furnace GasBrake Fluid veg.Bromine Water

Bunker OilButaneCalcium HydroxideCalcium HypochloriteCarbolic Acid (phenol)

Carbon BisulphideCarbon DioxideCarbon Monoxide at 70°CCastor OilChlorine

Chlorinated SolventsCopper SulphateCotton Seed OilCreosoteCyclohexane

Diacetone AlcoholDibutyl PhthalateDichlorobenzeneDiethylene GlycolDiethyl Ether

-CDBD

DDADA

DDDCA

DCCDD

CBDDD

DDCBC

DDACA

CACAD

---AA

ADADD

AADDA

DBCAD

DDAAD

DAABA

DADDD

ACDAB

DDDDD

ADAAA

DBAAA

ACADA

AAAAB

AABCB

AAAAA

CBAAD

ABAAA

ABADD

AABDA

DBCAD

DDACC

DAABC

DADDD

ACDAB

ABAAC

BBAAA

DBBBA

DBACD

BDACD

DAAAD

DCCDD

CADBD

DDDDD

ADADA

BBDDA

DDBDD

AAAAD

DABDD

DAADD

DDDAD

Diethyl SebacateDioctyl PhthalateDioxaneDipenteneDiphenyl

EpichlorohydrinEthyleneEthylacetateEthyl AlcoholEthyl Benzene

Ethylene Oxide at -20°CEthylene GlycolFatty AcidsFerric ChlorideFerric Sulphate

Fluorine (Gas)FluorobenzeneFormaldehydeFormic AcidFreon 11

Freon 12Freon 21Freon 22Freon 113Freon 114

FuranFurfuralGasoline U.S. specGlucoseGlycerine

GlycolsHexaneHydrazineHydrochloric Acid dilutedHydrochloric Acid (dil) 70°C

Hydrochloric Acid conc.HydrogenHydrogen PeroxideLinseed OilLubricating Oil

DDDCC

--DAC

DDACC

DDDDB

ACDAC

DDBDD

DABDD

DADBB

DDADD

B-BAD

AADAA

DDABB

-DDD-

CDDAA

ADAAA

BAADD

CBDAC

DADAB

DAAAA

AAADB

ADDBB

DDAAA

AAAAA

BAAAA

CCADD

--AAD

BADAA

CDABD

ACADA

CCDAA

ADAAA

AAAAD

CADCC

--DAD

CABCB

DDCCC

DDDCC

CBDAA

ABDAD

BAADB

DDDBD

D

DAD

DABAA

DDADB

BDDBA

DDBAA

AABAD

AAAAA

Immersion Medium AU EPDM FKM IIR VMQ NBR Immersion Medium

A SatisfactoryB FairC DoubtfulD Unsatisfactory- No Data

Key To Rating Guide

AU EPDM FKM IIR VMQ NBR

2-1issue 1 - 20/10/98

AU PolyurethaneEPM Ethylene PropyleneFKM FlourocarbonIIR ButylVMQ SiliconeNBR Medium Nitrile

Key To Symbols

Page 242: claron10

ClaronPolyseal®

Mercuric ChlorideMercuryMethyl ChlorideMethyl Ethyl KetoneMethylene Dichloride

MilkMineral OilNaphthaNaphthaleneNatural Gas

Nitric Acid concentratedNitric Acid dilutedNitro BenzeneNitro PropaneNitrogen

Oleic AcidOxygen at -40°COxygen at 200°COzonePalmitic Acid

ParaffinPetroleum OilsPhenolPhenyl BenzenePhenyl Ethyl Ether

Phenyl HydrazinePhoronePhosphoric Acid 45%Phosphoric Acid 45%170°CPicric Acid diluted

PiperdinePlating Solution (Chrome)Plating Solution (Others)Potassium HydroxideProducer Gas

Propane GasPropylenePyridinePyrroleSal-Ammoniac

DADDD

AACBA

DDDDA

DBCCD

DADDD

D-DDD

DDCDC

B-D-C

AADBD

ADDDB

DBDBA

DABBC

DDDCC

D-AAA

C--AA

D-BCA

AAADB

AAAAA

BABDA

AABBA

AABAD

A-AAA

DCAAA

AAD--

AADBD

ADDDD

DBCBA

DBDBC

DDDDD

CAAAA

C-AAA

DDBDA

AADAD

AACCB

DBCCA

BAAAD

DBDDD

DADDD

DCCDA

C-D-B

AACDD

AABDA

DCDDA

ABDDA

AADDD

DDBBA

DDABA

ABDDA

Immersion MediumSewageSilicone Oils & GreasesSilver NitrateSoap SolutionSodium Salts

Steam below 120°CSteam above 120°CStearic AcidStyreneSulphur Chloride

Sulphur Dioxide drySulphur Acid dilutedSulphuric Acid conc.Sulphuric Acid FumingTar

TerpinolTolueneTransformer OilTrichlorethylene triadTurpentine

VaselineVegetable OilVinegarWines & SpiritsXylene

Zinc Salts

CADAD

DDCDD

DDDDD

DDCDD

DBCDD

D

AAAAA

AABDD

AABDD

DDDDD

BCAAD

A

AAAAA

BBABD

AAABA

AAAAA

AADAA

A

AAAAA

ABBDD

AABDD

DDDDD

DBAAD

A

AAACC

ABCDD

DADDD

DDDDD

DDDAD

D

AAAAA

DDADD

DDDDD

BDBDA

ABDAD

A

The following data and information has been derived from many sources but should be regarded as a generalguide only. Consideration of compound selection for any given application should be in association with pressure,temperature and media requirements.

Compound Suitability For Fluids Gases & Chemicals

AU PolyurethaneEPM Ethylene PropyleneFKM FlourocarbonIIR ButylVMQ SiliconeNBR Medium Nitrile

Key To SymbolsA SatisfactoryB FairC DoubtfulD Unsatisfactory- No Data

Key To Rating Guide

AU EPDM FKM IIR VMQ NBR Immersion Medium AU EPDM FKM IIR VMQ NBR

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C o m p ou n dTem p R an g e

(In te rm itan t) °C R ecom m end ed F o r N O T R eco m m en ded F o r

N B R N itr ile(S tan dardM ater ia l)

-40 to + 120

P etroleum b ased oils an d f lu id s , coldw ater, S ilico n e g reases an d o ils , e th y len e

g lyco l b ased flu id s , D i-es ter b asedlu b ricants .

A u to m o tive b rake f lu id ,P h osp h ate es ter f lu id s .

E P M , E PD ME th y len e

P ro p y len e-50 to + 150

P h osp h ate es ter b ased fluid s,A u to m o tive b rake f lu id , Water, S team .

P etroleum b ased oils an dflu id s , Di-es ter b ased

lu b ricants .

IIR B u ty l -40 to + 150 P h osp h ate es ter f lu id s , S il ico ne greasesan d flu id s .

P etroleum b ased oils an dflu id s , Di-es ter b ased

lu b ricants .

F K M F luro carb on -50 to + 200P etroleum o ils , D i-es ter b ased lu b rican ts ,S il ica te es ter lu brican ts,S ilicon e greases& f lu id s , C erta in ph o sp hate es ter flu id s .

S kyd ro l F luid s, L o wm o lecu lar w e ig h t esters &

eth ers .

S i S ilicon e -90 to + 240 H ig h an a line po int o ils , C hlo rina ted d i-p h eny ls, D ry h eat.

M o st pe tro leu m b ased f lu id s ,W ater and steam .

N o te : If E n erg iser M ater ia ls O th er T h an N itr ile A re R equ ired , C on su lt C L A R O N F o r P art N u m b er.

Seal Selection Materials - Plastic Faced SealsThe following tables are designed as a guide to the correct selection of the sealing element andenergiser materials for your particular application. The sealing element is dynamic making it'smechanical properties the priority in selection. More detailed capabilities relevent to individualseal types are given within the catalogue.The static energisers are rubber based compounds therefore fluid compatibility and temperaturerange are the main criteria for selection.

Materials For Sealing Element

Materials For Energiser

Storage:Deterioration of rubber products will be minimised if stored in accordance with BS 3574:1989P.T.F.E. is regarded as having no restrictions in terms of shelf life.

2-3

M a t e r i a ls u f f i x D e s c r i p t io n C o l o u r M a t e r i a l P r o p e r t i e s & A p p li c a t i o n

BB r o n z e

P T F E w i t ha d d it i v e s

B r o w nV e r y h i g h m e c h a n ic a l d u t i e s .

G o o d c o m p r e s s i v e s t r e n g t h f o r o i l h y d r a u l ic s . ( S ta n d a r d M a t e r i a l f o r s t y l e s C S 5 , 8 4 1 , 8 5 1 , C S 6 , 7 5 1 & 7 4 1 )

CC a r b o n

P T F EB l a c k

M e d i u m M e c h a n i c a l d u t i e s .G e n e r a l l y f o r p n e u m a t i c a p p l ic a t i o n s a n d w a t e r b a s e d f l u id s ( N o tS e a w a t e r ) . F o r s o f t m a t i n g s u r f a c e s a n d u n l u b r i c a t e d c o n d i t i o n s .

GG l a s sP T F E B l a c k

H i g h m e c h a n i c a l d u t i e s .F o r w a te r a n d o i l h y d r a u l ic s , p n e u m a t i c s

a n d u n l u b r i c a t e d a p p l i c a t i o n s .

VV i r g inP T F E W h i t e

L ig h t m e c h a n i c a l d u t i e s .F o r a n t i - e x t r u s io n r i n g s a n d p r e s s u r e s e a ls . L o w f r i c t io n a n d a l m o s tt o t a l y i n e r t . S u i ta b l e f o r fo o d a n d p o ta b l e w a te r a p p l i c a t i o n s . ( N W C

a p p r o v e d ) S t a n d a r d m a t e r i a l f o r a n t i - e x t r u s i o n r i n g s , C S 1 , C S 2 , C S 4

V MM o d i f i e d

P T F E B l u e

M e d i u m m e c h a n ic a l d u t i e s .M u c h lo w e r w e a r r a t e t h a n V i r g i n P T F E .

V e r y g o o d c h e m i c a l r e s i s ta n c e S t a n d a r d m a t e r i a l f o r s t y le s 9 3 1 , 9 4 1

U H U H M W P E O f f W h it e

M e d i u m m e c h a n ic a l d u t i e s .F o r w a te r a n d o i l h y d r a u l ic s , p n e u m a t i c s , a n d u n l u b r i c a t e d

a p p li c a t i o n s . L o w e r t e m p e r a t u r e a n d s p e e d r a n g e t h a n P T F E b u t v e r yg o o d a b r a s i o n r e s i s ta n c e . S u i ta b l e fo r s o f t m a t i n g s u r fa c e s .

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Compound Suitability For Hydraulic Fluids

2-4issue 1 - 20/10/98

Continuous Operating Temp. °C with Seal Materials

DINClass

ISOClass

Type Description NBR FKM AU EPDM POM PTFE PA

H HH

MineralFluid

Mineral Oil without additives 100 150 100 NS 100 200 120

H-L HLMineral Fluid with anti-corrosion

and anti-ageing additives100 150 100 NS 100 200 120

H-LP HM As HL plus additives reducingwear, and raising load capacity

100 150 100 NS 100 200 120

H-LPD -As H-LP but with detergents

and dispersants100 150 100 NS 100 200 120

H-V HVAs H-LP but with improved

viscosity temperature behaviour100 150 100 NS 100 200 120

HFA E

FlameRetardent

withWater

Emulsions of mineral oil inwater.

Water content 80-95%55 60 40 NS 55 55 55

HFA S Synthetic oil in waterWater content 80-95%

55 60 40 NS 55 55 55

HFBEmulsions of water in mineral

oil..Water content 40%

60 60 40 NS 60 60 60

HFC Aqueous polymer solutions.Water content 35%

60 60 NS 60 60 60 60

HFD RFlame

RetardentwithoutWater

Phosphoric acid ester based NS 150 NS 120 80 150 80

HFD S Chlorinated hydrocarbon based NS 150 NS 120 80 150 80

HFD T Mixtures of HFD R and HFD S NS 150 NS 120 80 150 80

HEPG

Biodegradab-le

Polyglycol based NS 100 NS 120 80 150 80

HETG Vegetable Oil basec 60 60 60 NS 60 60 60

HEES Fully synthetic ester based NS 100 60 NS 100 100 100

NS = Not Suitable

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Storage and Packaging of Rubber and Plastic products

Packaging

The requirements of packaging form an integral part of storage procedures as well as providing accurate identification.With the exception of Silicone Rubbers which may deteriorate if totally enclosed, all vulcanized rubbers should besealed or wrapped to avoid the free access of air.The packaging materials should preferably be opaque and free from such substances as copper naphthenates,creosote preservatives or any film containing plasticizer.The product should be packaged in such a manner as to avoid distortion.Some suitable materials are:-Polyethylene coated Kraft paper, aluminium foil / paper / polyethylene laminate and opaque polyethylene film.

Storage

1) Temperature. The storage temperature should be maintained below 25°C, however below 15°C extra careshould be taken to avoid distortion.

2) Humidity. The relative humidity shall be less than 65 % r.h and such that, given the variations in temperature,condensation is avoided.

3) Light. Protect from light sources, particularly direct sunlight and intense artificial light with high U.V4) Radiation. Protect from all sources of ionizing radiation (refer to BS3664, BS4094 and BS4513)5) Ozone. Protect from ozone and avoid organic vapour, combustion gases, mercury vapour lamps and any

high voltage electrical equipment which may generate ozone in the storage area.6) Deformation. Articles should be stored in strain-free conditions to avoid permanent deformation of the

article or indentations on the sealing surfaces. Rings of large diameter, such as O-Rings may be stored byforming into three loops to avoid creasing or twisting.

7) Contact with fluids. Articles must be stored free from contaminants such as petrol, grease, acids andcleaning fluids or their vapours.

Correct packaging of the stored articles will avoid many of the problems associated with unavoidable environmentalconditions and rotation of stocks will keep these harmful effects to a minimum.

Shelf Life Control

All articles with a limitation to their Shelf Life are marked by Claron with a cure date/batch date on the packaging.All Claron cure dates are traceable through the batch number for a minimum period of 10 years

All Claron materials with a restriction to their shelf life fall into three basic groups, A, B and C.A fourth group, U, is designated as being of unlimited shelf life if stored in accordance with these packaging andstorage requirements.

Each group has an initial period of safe storage followed by further storage periods after re-inspection and assessment.

PERIODIC INSPECTION CRITERIA

Before any component is stored for any extension period or further extension period, the followinginspection criteria is mandatory

Visual inspection - Inspection of the items or components in a representative sample fora) Permanent distortion, mechanical damage, flats or other defectsb) Tackiness or noticeable surface softening or hardeningc) Cracks (Extend or flex the material and check with a 10x magnifier)

If any of the above are found, the product must be removed from stock and destroyed.Testing - Providing that the representative items or components inspected are satisfactory

then the products shall be tested to ascertain that their performance characteristics are maintained

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All initial Shelf Life dates are calculated from the Cure Date / Batch Date and are categorisedas follows for unassembled products:-

GROUP A Initial period 5 years , possible extension periods every 2 yearsNatural (NR)Polyisoprene (IR)Polyurethane (AU)Styrene-Butadiene (SBR)

GROUP B Initial period 7 years , possible extension periods every 3 yearsAcrylonitrile-Butadiene (Nitrile) (NBR)Blends of Acrylonitrile-Butadiene and Polyvinylchloride (PVC)Epichlorohydrin (CO)Polyacrylate (ACM)Polychloroprene (Neoprene) (CR)Polyisobutylene-Isoprene (Butyl) (IIR)

GROUP C Initial period 10 years , possible extension periods every 5 yearsChlorsulphonated Polyethylene (eg. Hypalon) (CSM)Ethylene Propylene (EPM)Terpolymer of Ethylene Propylene (EPDM)Fluorocarbon (eg. Viton) (FKM)Silicone (SI)

GROUP U Unlimited Storage period if packaged and stored in accordance with theserequirements and the further detail recorded in BS 3574 :1989

Polyoxymethylene or Polyacetal (POM)Polyester Elastomer (eg.Hytrel) (TEEE)Polyamide (eg.Nylon) (PA 66)Polytetrafluoroethylene (PTFE)(Consult Claron for storage conditions relative to etched PTFE)Polyetheretherketone (PEEK)Ultra-High Molecular Weight Polyethylene (UHMWPE)Phenolic Resin (SRBF)

GENERAL NOTES

When stored under low temperature conditions, stiffening of the material must be expected, heat soakingat a temperature higher than ambient for several hours will return the material to a normal state.No materials should be inspected in the cold stiff state. Do not use ovens or hot water to achieve this condition.The appearance of a “Bloom” is unimportant and is no evidence of degradationRecords of Shelf Life Extensions should be kept in a register and a new Shelf Life Expiry Date recorded.

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Appendix -3-Seal Installation

3

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Seal InstallationSEAL SEAL SEAL SEAL SEAL ASSEMBLASSEMBLASSEMBLASSEMBLASSEMBLYYYYY

Careful fitting and assembling of the seals will assist in preventing seal failure. The following check list is advisable

#$Ensure all metal parts are clean and free from contamination.

#$Check that the seal housing is free of sharp edges and burrs.

#$Where seals are to pass over threads, undercuts, etc. some form of protective sleeve should be used.

#$Ensure that the seal is the correct type, part number, and size as that specified.

#$When fitting single-acting seals particularly make certain that the pressure side of the seal is installed correctly.

#$Check that lead in chamfers available.

#$Oil the seal and surrounding metal components before fitting.

#$Certain seal types may require appropriate fitting tools to assist in damage free assembly.

Composite Seal InstallationComposite Seals can be assembled easily onto one piece pistons and into internal grooves. The material will stretch,deform and compress to allow assembly and will return to its original dimension after a period of time. If this period isunacceptable the ring can be reverted to its original size immediately by exerting a force opposite to that used toassemble in the first instance. This reversal of strain can be carried out many times with no deterioration of the materialproperties.

Assembly can be carried out in many ways and we show some suggestions for tools to facilitate the simplest assembly.It is recommended that the tools should be made from plastic material (POM, PA, P.V.C., etc.) to reduce the risk of anydamage to the seal.

3-1issue 1 - 20/10/98

Piston Seal AssemblyPiston Seal AssemblyPiston Seal AssemblyPiston Seal AssemblyPiston Seal Assembly

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Rod Seal AssemblyRod Seal AssemblyRod Seal AssemblyRod Seal AssemblyRod Seal Assembly

Small Diameters Or Deep Bores

Larger Diameters

3-2

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Appendix - 4 -Tolerance Tables

4

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Specified Tolerances

Impe

rial

Met

ric

4-1issue 1 - 20/10/98

N o m in a lS i z e sin c h

S H A F T S( o u t s i d e d i a m e t e r s )

u n it s 0 .0 0 1 in c h

B O R E S( in s id e d ia m e t e r s )

u n it s 0 .0 0 1 in c ho v e r t o e 9 f 8 f 9 h 8 h 9 h 1 0 h 1 1 j s 1 0 j s 1 1 H 8 H 9 H 1 0 H 1 1 J s 1 1

0 . 0 4 0 . 1 2- 0 . 6- 1 . 6

- 0 . 3- 0 . 9

- 0 . 3- 1 . 2

0- 0 . 6

0- 1 . 0

0- 1 . 6

0- 2 . 5

+ 0 . 8- 0 . 8

+ 1 . 3- 1 . 3

+ 0 . 60

+ 1 . 00

+ 1 . 60

+ 2 . 50

+ 1 . 3- 1 . 3

0 . 1 2 0 . 2 4- 0 . 8- 2 . 0

- 0 . 4- 1 . 1

- 0 . 4- 1 . 6

0- 0 . 7

0- 1 . 2

0- 1 . 8

0- 3 . 0

+ 0 . 9- 0 . 9

+ 1 . 5- 1 . 5

+ 0 . 70

+ 1 . 20

+ 1 . 80

+ 3 . 00

+ 1 . 5- 1 . 5

0 . 2 4 0 . 4 0- 1 . 0- 2 . 4

- 0 . 5- 1 . 4

- 0 . 5- 1 . 9

0- 0 . 9

0- 1 . 4

0- 2 . 2

0- 3 . 5

+ 1 . 1- 1 . 1

+ 1 . 8- 1 . 8

+ 0 . 90

+ 1 . 40

+ 2 . 20

+ 3 . 50

+ 1 . 8- 1 . 8

0 . 4 0 0 . 7 1- 1 . 2- 2 . 8

- 0 . 6- 1 . 6

- 0 . 6- 2 . 3

0- 1 . 0

0- 1 . 6

0- 2 . 8

0- 4 . 0

+ 1 . 4- 1 . 4

+ 2 . 0- 2 . 0

+ 1 . 00

+ 1 . 60

+ 2 . 80

+ 4 . 00

+ 2 . 0- 2 . 0

0 . 7 1 1 . 1 9- 1 . 6- 3 . 6

- 0 . 8- 2 . 0

- 0 . 8- 2 . 8

0- 1 . 2

0- 2 . 0

0- 3 . 5

0- 5 . 0

+ 1 . 8- 1 . 8

+ 2 . 5- 2 . 5

+ 1 . 20

+ 2 . 00

+ 3 . 50

+ 5 . 00

+ 2 . 5- 2 . 5

1 . 1 9 1 . 9 7- 2 . 0- 4 . 5

- 1 . 0- 2 . 6

- 1 . 0- 3 . 4

0- 1 . 6

0- 2 . 5

0- 4 . 0

0- 6 . 0

+ 2 . 0- 2 . 0

+ 3 . 0- 3 . 0

+ 1 . 60

+ 2 . 50

+ 4 . 00

+ 6 . 00

+ 3 . 0- 3 . 0

1 . 9 7 3 . 1 5- 2 . 5- 5 . 5

- 1 . 2- 3 . 0

- 1 . 2- 4 . 1

0- 1 . 8

0- 3 . 0

0- 4 . 5

0- 7 . 0

+ 2 . 3- 2 . 3

+ 3 . 5- 3 . 5

+ 1 . 80

+ 3 . 00

+ 4 . 50

+ 7 . 00

+ 3 . 5- 3 . 5

3 . 1 5 4 . 7 3- 3 . 0- 6 . 5

- 1 . 4- 3 . 6

- 1 . 4- 4 . 8

0- 2 . 2

0- 3 . 5

0- 5 . 0

0- 9 . 0

+ 2 . 5- 2 . 5

+ 4 . 5- 4 . 5

+ 2 . 20

+ 3 . 50

+ 5 . 00

+ 9 . 00

+ 4 . 5- 4 . 5

4 . 7 3 7 . 0 9- 3 . 5- 7 . 5

- 1 . 6- 4 . 1

- 1 . 6- 5 . 6

0- 2 . 5

0- 4 . 0

0- 6 . 0

0- 1 0 . 0

+ 3 . 0- 3 . 0

+ 5 . 0- 5 . 0

+ 2 . 50

+ 4 . 00

+ 6 . 00

+ 1 0 . 00

+ 5 . 0- 5 . 0

7 . 0 9 9 . 8 5- 4 . 0- 8 . 5

- 2 . 0- 4 . 8

- 2 . 0- 6 . 5

0- 2 . 8

0- 4 . 5

0- 7 . 0

0- 1 2 . 0

+ 3 . 5- 3 . 5

+ 6 . 0- 6 . 0

+ 2 . 80

+ 4 . 50

+ 7 . 00

+ 1 2 . 00

+ 6 . 0- 6 . 0

9 . 8 5 1 2 .4 1- 4 . 5- 9 . 5

- 2 . 2- 5 . 2

- 2 . 2- 7 . 3

0- 3 . 0

0- 5 . 0

0- 8 . 0

0- 1 2 . 0

+ 4 . 0- 4 . 0

+ 6 . 0- 6 . 0

+ 3 . 00

+ 5 . 00

+ 8 . 00

+ 1 2 . 00

+ 6 . 0- 6 . 0

N o m i n a lS iz e s

m m

S H A F T S (o u ts id e d i a m e t e r s )

u n i ts 0 .0 0 1 m m

B O R E S ( in s id e d i a m e t e r s )

u n i ts 0 .0 0 1 m mo v e r t o e 9 f 8 f 9 h 8 h 9 h 1 0 h 1 1 j s 1 0 j s 1 1 H 8 H 9 H 1 0 H 1 1 J s 1 1

1 . 6 3- 1 4- 3 9

- 6- 2 0

- 6- 3 1

0- 1 4

0- 2 5

0- 4 0

0- 6 0

+ 2 0- 2 0

+ 3 0- 3 0

+ 1 40

+ 2 50

+ 4 00

+ 6 00

+ 3 0- 3 0

3 6- 2 0- 5 0

- 1 0- 2 8

- 1 0- 4 0

0- 1 8

0- 3 0

0- 4 8

0- 7 5

+ 2 4- 2 4

+ 3 7 . 5- 3 7 . 5

+ 1 80

+ 3 00

+ 4 80

+ 7 50

+ 3 7 . 5- 3 7 . 5

6 1 0- 2 5- 6 1

- 1 3- 3 5

- 1 3- 4 9

0- 2 2

0- 3 6

0- 5 8

0- 9 0

+ 2 9- 2 9

+ 4 5- 4 5

+ 2 20

+ 3 60

+ 5 80

+ 9 00

+ 4 5- 4 5

1 0 1 8- 3 2- 7 5

- 1 6- 4 3

- 1 6- 5 9

0- 2 7

0- 4 3

0- 7 0

0- 1 1 0

+ 3 5- 3 5

+ 5 5- 5 5

+ 2 70

+ 4 30

+ 7 00

+ 1 1 00

+ 5 5- 5 5

1 8 3 0- 4 0- 9 2

- 2 0- 5 3

- 2 0- 7 2

0- 3 3

0- 5 2

0- 8 4

0- 1 3 0

+ 4 2- 4 2

+ 6 5- 6 5

+ 3 30

+ 5 20

+ 8 40

+ 1 3 00

+ 6 5- 6 5

3 0 5 0- 5 0

- 1 1 2- 2 5- 6 4

- 2 5- 8 7

0- 3 9

0- 6 2

0- 1 0 0

0- 1 6 0

+ 5 0- 5 0

+ 8 0- 8 0

+ 3 90

+ 6 20

+ 1 0 00

+ 1 6 00

+ 8 0- 8 0

5 0 8 0- 6 0

- 1 3 4- 3 0- 7 6

- 3 0- 1 0 4

0- 4 6

0- 7 4

0- 1 2 0

0- 1 9 0

+ 6 0- 6 0

+ 9 5- 9 5

+ 4 60

+ 7 40

+ 1 2 00

+ 1 9 00

+ 9 5- 9 5

8 0 1 2 0- 7 2

- 1 5 9- 3 6- 9 0

- 3 6- 1 2 3

0- 5 4

0- 8 7

0- 1 4 0

0- 2 2 0

+ 7 0- 7 0

+ 1 1 0- 1 1 0

+ 5 40

+ 8 70

+ 1 4 00

+ 2 2 00

+ 1 1 0- 1 1 0

1 2 0 1 8 0- 8 5

- 1 8 5- 4 3

- 1 0 6- 4 3

- 1 4 30

- 6 30

- 1 0 00

- 1 6 00

- 2 5 0+ 8 0- 8 0

+ 1 2 5- 1 2 5

+ 6 30

+ 1 0 00

+ 1 6 00

+ 2 5 00

+ 1 2 5- 1 2 5

1 8 0 2 5 0- 1 0 0- 2 1 5

- 5 0- 1 2 2

- 5 0- 1 6 5

0- 7 2

0- 1 1 5

0- 1 8 5

0- 2 9 0

+ 9 2- 9 2

+ 1 4 5- 1 4 5

+ 7 20

+ 1 1 50

+ 1 8 50

+ 2 9 00

+ 1 4 5- 1 4 5

2 5 0 3 1 5- 1 1 0- 2 4 0

- 5 6- 1 3 7

- 5 6- 1 8 6

0- 8 1

0- 1 3 0

0- 2 1 0

0- 3 2 0

+ 1 0 5- 1 0 5

+ 1 6 0- 1 6 0

+ 8 10

+ 1 3 00

+ 2 1 00

+ 3 2 00

+ 1 6 0- 1 6 0

3 1 5 4 0 0- 1 2 5- 2 6 5

- 6 2- 1 5 1

- 6 2- 2 1 2

0- 8 9

0- 1 4 0

0- 2 3 0

0- 3 6 0

+ 1 1 5- 1 1 5

+ 1 8 0- 1 8 0

+ 8 90

+ 1 4 00

+ 2 3 00

+ 3 6 00

+ 1 8 0- 1 8 0

Tolerances extracted from BS1916 with kind permission of British Standards Institution.

Tolerances extracted from BS4500 (ISO286) with kind permission of British Standards Institution.

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Appendix -5-Terms & Conditions of Sale

Health & Safety

5

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5-1

CONDITIONS OF SALEfor

Claron Hydraulic Seals LtdClaron Hydraulic Services

Claron (Plastics) Ltd1. DEFINITIONS1.1 These conditions of sale shall apply to all orders givento and accepted by Claron Hydraulic Services or ClaronHydraulic Seals Ltd or Claron (Plastics) Ltd. In theseconditions “the seller” means Claron Hydraulic Services orClaron Hydraulic Seals Ltd or Claron (Plastics) Ltd. “thebuyer” means the person, firm or company purchasing theGoods, “the Goods” means the goods or materials whichshall be the subject of the contract.2. INCORPORATION OF CONDITIONS OF SALE2.1 These terms and conditions are the only ones to whichthe contract for the sale or supply of the Goods by the Sellerto the Buyer is subject. Any other conditions proposed orstipulated by the Buyer in whatever form, written or oral, arehereby expressly waived and excluded. These terms andconditions may not be varied except by the written consent ofa duly authorised representative of the Seller. An acceptanceof the Seller’s quotation for the sale or supply of the goods orof the delivery of the Goods implies an unconditionalacceptance of these terms and conditions.3. PRICES3.1 An order given by the Buyer is not binding on the Selleruntil accepted by the Seller in writing.3.2 The Goods will be charged at the price ruling at thedate of delivery, and will be subject to Value Added Tax.This is irrespective of any quotation given prior to that date,or of any price charged for similar goods previously deliveredunless the sale is specifically stated in writing by the Seller tobe at a fixed price or the quotation was in writing and stated tobe open for a fixed period and an order was accepted by theSeller within that fixed period.3.3 The prices quoted or charged exclude carriage andpacking costs.4. PAYMENT4.1 Payment is due not later than the last day of the monthfollowing the date of the Seller’s invoice to the Buyer, or beforeif required by the Seller.4.2 If any payments due to the Seller are not made on thedue date(s), the Seller reserves the right to suspend any orall deliveries of goods ordered by the Buyer and /or, bynotice in writing to the Buyer, cancel the contract withoutbeing liable for any consequential loss.4.3 The Seller reserves the right to charge the Buyerinterest on any sum outstanding beyond the period of creditallowed at the rate of 2% per month or part of a month.4.4 Accounts are strictly net and remittances by cheque,which should be accompanied by the remittance advice, areto be made payable to the Seller and sent to the sellersregistered address.4.5 No allowance will be made at settlement unlesspreviously acknowledged by the Seller’s official Credit Note.4.6 Under no circumstances shall the Buyer withholdpayment of any amount due to the Seller because of adisputed claim of any nature nor shall the Buyer be entitled toclaim a right of set off, claim or counterclaim in rspect of anyof the Seller’s obligations arising in respect of matters otherthan this contract.

5. DELIVERY5.1 The time for delivery shall not be of the essence ofthe contract. The Seller shall not be liable for any loss ordamage whether arising directly or indirectly from delay indelivery.5.2 Delivery of the Goods shall take place:-5.2.1 where the Seller undertakes delivery of the Goods,when they are loaded off the Seller’s vehicle, ship or othertransport at the station, port or address specified by theBuyer;5.2.2 where the Buyer undertakes to collect the Goods,when they are loaded on the Buyer’s vehicle or othertransport at the address of the Seller or the address of anystorage or warehouse facility used by the Seller for storageof goods.5.3.1 The buyer shall be deemed to have examined theGoods at the time of delivery unless notice of any loss ordamage in transit is given by the Buyer and received by theSeller with 5 days after delivery the Seller shall be relievedand discharged from all liability in respect thereof.5.3.2 The Seller’s liability in the case of loss or damage intransit shall be limited to repairing or replacing thedamaged Goods or, as the case may be, the lost Goodsand the Seller shall not be under any other liabilitywhatsoever, including indirect or consequential loss andloss of profit.5.4 The Seller may deliver against an order an excess ordeficiency up to 10% of the quantity ordered. The quantityactually delivered will be stated on the invoice.5.5 The Seller shall be entitled to deliver the goods byinstalments and to invoice the Buyer for each instalment.Each instalment will be considered a separate transactionand the failure of any one delivery shall not affect the dueperformance of the contract as a whole.6. FORCE MAJEURE6.1 This contract is subject to cancellation by the Selleror to such variations as may be reasonably necessary byreason of inability to secure labour, material, transport orsupplies or by reason of strike, lock-out, trade dispute,weather conditions, hostilities, legislation, Act of God orany cause whatsoever beyond the control of the Seller.7. WARRANTY AND LIABILITY7.1 The Seller warrants that the Goods are manufacturedwith all reasonable care and skill and where applicablecomply with the standard specifications set out in theSeller’s published literature in relation to the Goods currentat the date hereof and made available to the Buyer and thatthe Goods are of satisfactory quality. Subject to theprovision of sub-paragraphs 7.2 to 7.3 and to the extentpermitted by law, all other conditions, warranties orobligations whether express or implied by statute, commonlaw or otherwise and relating to the Goods are excluded,and the remaining provisions of this condition shall apply onlieu thereof. The seller shall not be liable for any indirect orconsequential loss or loss of profit whatever and howeverarising .7.2 If any of the Goods shall be found to be defective andsuch defects are reported by the Buyer in writing to theSeller in the case of apparent defects within 14 days ofdelivery. The Seller may, at its opinion, either rectify orreplace the defective part of the Goods at the place ofdelivery and in the condition originally specified or credit theBuyer with a corresponding proportion of the original invoice

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price but shall not be under any other liability in respect ofeither the original or any replacement Goods.7.3 The Seller shall be under no liability in respect ofalleged defective Goods unless:7.3.1 the Buyer gives to the Seller written notice and detailsof the defect within the periods mentioned in sub-paragraph7.2:7.3.2 the Buyer gives the Seller’s representative adequateopportunity to inspect the Goods and remove samples foranalysis:7.3.3 the Buyer has used, kept, maintained or dealt with theGoods properly and carried out no modifications.7.4 All descriptions and other particulars supplied by theSeller in catalogues, price lists or other documents issued bythe Seller or statements made orally are given for generalinformation purposes only and the Buyer acknowledges thatit is not entering into the contract in reliance thereupon.7.5 The Buyer shall have sole responsibility for ensuringthat the goods are suitable for its particular purpose and theSeller shall have no responsibility whatsoever to the Buyer forany damage liability cost claims or expenses suffered by theBuyer or any third party through following such recommendations .7.6 The Seller reserves the right to alter the specifications ofany goods without prior reference to the Buyer provided thatsuch alteration does not reduce the standard of the previousspecification or conflict with the special requirements in theBuyers order .8. CONSUMER PROTECTION ACT8.1 All warnings, data sheets, diagrams and otherinformation as to the use, storage, or disposal or the Goodswhich are made available to the Buyer before, at the time of orafter the time of supply of the Goods to the Buyer (“the data”)shall be complied with by the Buyer or, as the case may be,supplied by the Buyer to any person to whom the Buyersupplies the Goods or any product in which the Goodsare incorporated, and the Buyer shall impose a similarrequirement on such person. The buyer shall indemnify theSeller in full against all liabilities, costs, claims, demands andexpenses resulting from any failure by any person other thanthe Seller to comply with the data or to make the dataavailable to any other person.8.2 Where an indication as to time limit for the use of theGoods has been supplied to the Buyer, the Buyer shallprocure that all persons into whose hands the Goods maycome are aware of such time limits and shall not supply theGoods after such time limits have been exceeded.8.3 The Buyer will notify the seller of any intendedapplication of the Goods other than that contemplated in thedata referred to in sub-paragraph 8.1 above so as to enablethe Seller to verify that the Goods will be safe for use insuch application.8.4 The Seller shall not be liable to the Buyer in respect ofany defect in the goods (under the provisions of the ConsumerProtection Act 1987 or otherwise) where such defect isattributable to any act or default of a person other than theSeller.9. PASSING OF PROPERTY AND RISK9.1 The property in any Goods delivered by the Seller to theBuyer shall remain in the Seller until such time as the Buyerhas paid in full in cleared funds for those Goods and for anyother Goods delivered by the Seller to the Buyer.9.2 Notwithstanding this reservation of ownership, and

subject to sub-paragraph 9.3 the Buyer has the Seller’sconsent to re-sell any Goods which remain the property of theseller in which event the Buyer shall remit the proceeds ofsuch sale to the Seller up to the amount of any sums thenowing under sub-paragraph 9.1 and until so doing shall holdsuch proceeds of sale on behalf of the Seller in such a waythat they are kept separate and are readily identifiable.9.3 If the Buyer:9.3.1 has any distress or execution levied against the Goodsor any of the Buyer’s assets: or9.3.2 has a bankruptcy order made against the Buyer; or9.3.3 goes into liquidation whether voluntary or compulsory(except solely for the purposes of a reorganisation); or9.3.4 makes an arrangement with the Buyers creditors; or9.3.5 has an administrator or administrative receiverappointed over any of the Buyer’s assets; or9.3.6 receives a written demand from the Seller to payoverdue sums owed to the Seller.The Buyer’s consent from the Seller to do the acts referred toin sub-paragraph 9.2 shall determine and the buyer shallforthwith cease to have the right to deal with the goodsand the Buyer shall not thereafter sell or use the goodsbelonging to the Seller, save with the consent in writing of theSeller, until the Seller has been paid in full in accordance withsub-paragraph 9.1.9.4 The Seller shall be entitled at anytime to revoke theBuyers power to deal with the Goods.9.5 Upon determination of the Buyers power to deal withthe goods under condition 9.3 or 9.4, the Buyer shall placethe goods at the disposal of the Seller and the Seller and itsservants and agents are herebyirrevocably authorisedwithout the need for consent of any third party using onlysuch force as may be necessary, to enter upon any premisesof the Buyer for the purpose of removing the goods.9.6 Until such time as property in the title to the Goodspasses to the Buyer, the Buyer shall hold the Goods on trustfor the Seller as bailee for the letter. The Buyer agrees to storeor move all Goods that are the property of the Seller in such away that they are readily identifiable as such, to insure thesame for their full value and to make a note in its accountingrecords that the Goods are the property of the seller.9.7 Notwithstanding the provisions in sub-paragraph 9.1 theGoods shall be at the risk of the Buyer from the time whenthey are delivered in accordance with clause 5.9.8 Where the property in the Goods has not been passedthe Seller may nevertheless maintain an action against theBuyer for the purchase price and all other monies owing to theSeller in relation to the Goods notwithstanding Section 49 ofthe Sale of Goods Act 1979.10. DEFAULT10.1 If the Buyer commits any breach of these conditions orif, in the opinion of the Seller, the financial standing of theBuyer becomes unsatisfactory the Seller may, withoutprejudice to his other rights and remedies, terminate thiscontract and any other contract between the Buyer and theSeller by notice in writing to the Buyer. The seller shallalso be entitled to require immediate payment for all Gooddelivered under this and any other contracts subsistingbetween the parties or (at the Seller’s option) security forpayment satisfactory to the seller. In the event of terminationunder the provisions of this clause the Seller shall be relievedof all liability under this contract and any other contract soterminated but such termination shall be without prejudice to

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any claim or right the Seller might otherwise have against theBuyer.11. PATENTS AND TRADEMARKS11.1 No warranty or representation is given by the Seller thatthe Goods do not infringe any letters patent, trademarks,registered designs or other industrial rights.11.2 The Buyer indemnify’s the Seller for any infringementsof any letters patents, trademarks, registered designs or otherindustrial rights for goods manufactured by the Seller to theBuyer’s specifications.12. GENERAL12.1 Any notice required to be given in writing under thecontract shall be given, where possible, by facsimiletransmission and otherwise by first class post, addressedto the registered office of the party for which it is intended,or to such other address as may be notified in writing inaccordance herewith for the purpose, and shall be deemed tohave been received, in the case of a facsimile transmission,upon transmission and, in the case of a letter 48 hours afterposting.12.2 No failure or delay by the Seller in exercising any of itsrights under the contract shall operate as a waiver thereof.12.3 The Buyer may not assign any of its rights orobligations under the contract.12.4 In the event that any of these terms and conditionsshall become or shall be declared by any court of competentjurisdiction to be invalid or unenforceable in any way, suchinvalidity or unenforceability shall in no way impair or affectany of the other conditions hereof, all of which shall remainin full force and effect.12.5 In these conditions “Incoterms” means Internationalrules for interpretation of trade terms of the InternationalChamber of Commerce as in force at the date when thecontract is made, unless the context otherwise requires, anyterm or expression which is defined in, or given a particularmeaning by the provisions of Incoterms shall have the samemeaning in these conditions, but if there is any conflictbetween the provisions of Incoterms and these conditions, thelatter shall prevail.12.6 It shall be the responsibility of the Buyer to ensure thatall requirements applicable to the contract, whether statutory,regulatory, municipal and/or otherwise howsoever, (includingwithout limitation any relating to the importation or use of theGoods in the country of destination and for the payment ofduties thereon) are duly complied with. It shall be a conditionprecedent to the performance by the Seller of its obligationsunder the contract that all necessary licenses, permits andconsents shall have been obtained by the Buyer.12.7 Without prejudice to the generality of condition 12.6 theobtaining of any relevant exchange control consents shall be acondition precedent to the performance by the Seller of any ofits obligations under the contract.12.8 The conditions and contract shall not create orevidence, any agency or partnership between the Seller onthe one hand and the Buyer or any third party on the other.12.9 Any liability of the Seller under the contract shall besubject to and conditional upon the due performance andobservance by the Buyer of all its obligations under theseconditions, and subject to these conditions, the Buyer shallnot be entitled to withhold or delay payment or, exercise anyrights of set off whatsoever and howsoever arising or arisen

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Health & Safety at work act 1974The act states that it is the duty of the manufacturersand suppliers to ensure so far as is reasonablypracticable, any product supplied for use ata place ofwork is safe and without risk to health when properlyused. The act also requires that adequate information bereadily available to the user regarding the function forwhich the product is designed.The information contained within this brochure ensuresthat, when correctly installed, the products will operatesafely under normal conditions.If in doubt with regard to a particular applicationand/or working conditions please consult ourtechnical department.

which might otherwise be available to it.13. PROPER LAW13.1 The contract shall be deemed to have been made inEngland and shall be governed by the construed inaccordance with English Law and both parties shall submitto the jurisdiction of the English Courts.APRIL 1995.