For glass and alloy mixing systems filer avd 86/In-Line Drives.pdfDIN 28137 Part 1 – Vessel Flange DIN 28138 Part 1 – Mechanical Seal DIN 28144 – Transition Flange ANSI / ASME,

Pfaudler In-Line DrivesFor glass and alloy

mixing systems

Pfaudler In-Line DrivesFor glass and alloy

mixing systems

PFAUDLER In-Line agitator drives provide anadaptable, compact, clean profile package and aresupplied as standard on our small to mediumimperial and DIN reactors. They are suitable forupgrading existing reactors allowing them to benefitfrom the latest developments in drive, seal andagitation technologies.

The space saving modular design comprises aclose coupled motor, gearbox and agitator. Thegearbox is supported directly from the top of theseal cartridge and the drive is then mounted onto asuitable adaptor plate. This allows the upgrading ofexisting glass steel or alloy vessels with no vesselmodification required.

Features:

• Compact in-line design – allows greater

space around the drive to connect process

pipework and equipment to reactor top

head nozzles

• Clean profile – no belts, pulleys or belt

guards

• Double wet, single and double dry seals can

all be fitted within the standard seal

cartridge

• Suits any vessel drive mounting with adaptor

plates allowing connection to any mounting

pad, flange, base ring or nozzle/boss

combination

• Complementary to our Cryo-Lock system of

agitation allowing the use and benefits of high

performance mixing systems

VSO In-line agitator drives SERIES– VSO1M, VSO2M, VSO3M, VSO4M and VSO5M

• Agitator shaft end meets DIN 28159 for glass

and DIN 28154 for alloy

• Variable speed option by mechanical variator

or electronic inverter control

• High efficiency helical gear unit

• Plug in IEC standard motors allow a wide

selection of motor specifications,

eg hazardous area or inverter rated

• Noise level below 80dB(A)

• CE stamped drive system.

VSO In-line agitator drives SERIES– VSO1M, VSO2M, VSO3M, VSO4M and VSO5M

Drive dimensions

H4

H2D

H1

H4

H3

H1

D

Customerrequirements • mixing duty – vessel size, process data?

• fixed speed – variable speed range – inverter/mechanical?

• motor specification?

FACTORS INFLUENCING SPECIFICATION:

0

5

10

15

20

0 100 200 300 400 500

KW

RPM

VSO5M

VSO4M

VSO3MVSO2M

VSO1M

SERIES

SHAFTDIAMETER

H1

H2

H3

H4*

D

MOTORFRAME

WEIGHT** KG

VS01M VS02M VS03M VS04M VS05M

AE90S AE90L AE100LB AE132S AE160M

40 50 60 80 100

635 702 809 968 1159

925 1017 1175 1393 1692

1098 1190 1383 1659 1958

75 75 85 110 140

200 250 300 350 400

95 115 160 215 350

Power Rating Graph

* H4 = clearance to dismantle drive.** weight for fixed speed options.

FIXED SPEED ORINVERTER VARIABLE

SPEED DRIVE

MECHANICALVARIABLE SPEED

DRIVE

Fig 1. Fig 2.

Fig 3.

Drive dimensions

Seal systems

Customerrequirements • operating pressure/temperature?

• single or double seal?

• seal barrier fluid - process compatible/FDA certified?

Seal systems

FACTORS INFLUENCING SPECIFICATION:

•

•

•

•

•

DOUBLE WET SEAL SINGLE DRY SEALFig 4. Fig 5.

•

•

Seal types:

A double wet seal is supplied as standard and issuitable for vessel pressure of full vacuum to 10bar G and vessel temperature up to 200oC

For higher pressure vessels up to 25 bar G theseal is available as a balanced type

Special pressure and temperature requirementscan be supplied on request

All process wetted parts are non-metallic andcorrosion resistant ie. PTFE wedge, ceramic seatand carbon face. Other materials can besupplied on request

Single dry seals are available for less hazardousduties or where product purity is a consideration

Double dry seals are available for hazardousduties or where emissions must be controlled

The seal housing is supplied in carbonsteel as standard or stainless steel whenrequested. It has an internal jacket toassist with cooling or heating for eitherhigh or low temperature applications. Atool kit is available for changing sealswith the agitator supported outside thevessel – no vessel entry is required.

Lubrication units:

For wet seals we offer a low cost deadend lubrication system as standard. Foran upgrade, a thermo syphon lubricationsystem with various instrumentationoptions can be supplied. Alternatively, aforced pumped lubrication system can besupplied for the more severeapplications. For pharmaceuticalapplications we can supply FDA certifiedbarrier fluid. For dry seals, gas supportsystems are available.

Mounting systemsMounting systems

THE DRIVES can be fitted onto a wide variety ofmountings by means of adaptor plates. These areavailable in various certified materials to suit theprocess conditions and the code requirements ofthe pressure vessel. Materials for adaptor platesinclude, glass lined steel, PTFE lined, carbon steel,

Customerrequirements • mounting method?

• process data to allow material specification?

• pressure vessel code of manufacture?

DIN GLASS STEEL DRIVE MOUNTINGSYSTEMDIN 28137 Part 2 – Base RingDIN 28138 Part 2 – Mechanical Seal

Mounting methodsto suit existing

glass lined vesseldesigns.

FACTORS INFLUENCING SPECIFICATION:

DIN ALLOY DRIVE MOUNTING SYSTEMDIN 28137 Part 1 – Vessel FlangeDIN 28138 Part 1 – Mechanical SealDIN 28144 – Transition Flange

ANSI / ASME, Britishand DIN pressurerated flanges and

pads.

Fig 6.

Fig 7.

Fig 8.

Fig 9.

stainless steel,Hastelloy and Tantalum clad.Pfaudler–Balfour has the capabilities to designpressure vessels and components to a number ofnational codes. These include ASME VIII, BS5500,AD-MERKBLATTER, CODAP and other Europeancodes.

Pfaudler-BalfourLeven, Fife, Scotland, KY8 4RW.Tel: (01333) 423 020 Fax: (01333) 427 432Email: [email protected]: www.pfaudlerbalfour.co.uk

TECHNICAL DATA BULLETIN NO: 97-02-02

Pfaudler WorldwidePfaudler Worldwide

Pfaudler Mixing Systems

See Technical Data Bulletin No: 97-01-01

Pfaudler Pipework Systems

See Technical Data Bulletin No: 97-03-01

Pfaudler Thermal Fluid Engineering

See Technical Data Bulletin No: 97-04-01

Pfaudler Thermal Fluid Loops

See Technical Data Bulletin No: 97-05-01

Pfaudler-ProSol

See Technical Data Bulletin No: 97-07-01

Pfaudler Reactor Systems

See Technical Data Bulletin No: 97-06-01

Pfaudler-Balfour Engineered Systems

See BrochureNo: 88-ESE-00

Pfaudler Mixing SystemsReduce processing times

and save costs

Pfaudler Mixing SystemsReduce processing times

and save costs

Pfaudler Pipework SystemsComplete systems from a standard

range of glassed steel pipes and fittings

Pfaudler Pipework SystemsComplete systems from a standard

range of glassed steel pipes and fittings

Pfaudler Thermal Fluid LoopsCustom built thermal

fluid engineered systems

Pfaudler Thermal Fluid LoopsCustom built thermal

fluid engineered systems

Pfaudler-ProSolNext generation mixing systems

Pfaudler-ProSolNext generation mixing systems

Pfaudler Thermal Fluid EngineeringAdvanced single fluid heating

and cooling combined packages

Pfaudler Thermal Fluid EngineeringAdvanced single fluid heating

and cooling combined packages

Pfaudler Reactor SystemsTotal solutions for your

processing requirements

Pfaudler Reactor SystemsTotal solutions for your

processing requirements

While every effort is made toensure that the informationgiven in this bulletin is accurate,due to continuing developmentin design, plant and methods ofmanufacture, we reserve theright to offer equipment whichmay differ in detail from thatdescribed.