KSB Technology – Gets Clean to the Heart of the . · PDF fileKSB Technology – Gets Clean to the Heart of the Matter. For over 130 years, KSB has been making pumps that trans- ...

I n d u s t r y . E n e r g y . F l u e g a s d e s u l p h u r i z a t i o n

KSB Technology – Gets Clean to the Heart of the Matter .

For over 130 years, KSB has

been making pumps that trans-

port chemically aggressive and

abrasive fluids 24 hours a day.

Flue gas desulphurization (FGD)

plants around the world already

use more than 1000 of our

scrubber pumps, well over 2000

process pumps in secondary

circuits, plus several 1000 valves.

Contractors, consultants, private

and municipal operators all bene-

fit from our full range of skills.

KSB invests in materials research,

manufactures high alloy cast

steels, and provides global service

for our pumps, valves and innova-

tive automation products.

K S B i s a t h o m e a r o u n d t h e w o r l d .

Legislators and industry put more

emphasis than ever on all around

protection of the environment and

natural resources. FGD plants

are a prime example. Whether in

coal fired power stations, refuse

incinerators or other settings, the

authorities set the strictest of

standards. Today, that is as true

for the Far East as it is for the

USA and Europe.

In a world of change, technical advances

and economic growth must always go hand

in hand with environmental care.

KSB supports this all the way.

Industrial furnaces give off flue

gases into the atmosphere, and

most of these contain sulphur

dioxide. Modern equipment, how-

ever, can remove over 95 % of this

pollutant before emission. While

this is a major challenge, even

for advanced desulphurization

technology, KSB pumps and

valves help make it possible, time

after time.

K S B – o n h a n d

a t a l l k e y s t a g e s o f t h e F G D p r o c e s s

Reliable flue gas desulphurization

has become a basic demand for

power station operators across

the globe. Electrical and mechan-

ical filters are unable to absorb

sulphur, so chemistry has to do

the cleaning instead.

Worldwide, modern operators

choose the limestone based wet

scrubbing process. This converts

sulphur dioxide (SO2) into vir-

tually pure calcium sulphate

(CaSO4). The process uses buffers

and oxidation to produce what is

better known as gypsum. Easily

dried, this end product is ideally

suited for the building sector.

Another advantage is that lime-

stone is economically available all

over the world.

However, this desulphurization

process puts major demands on

all the plant technical fittings.

Abrasive and corrosive particles

in the limestone slurry pose a

massive threat of wear, particu-

larly to pump and valve compo-

nents.

The solution is simple. KSB

supplies all the necessary pumps

and valves for the main and

ancillary FGD processes. Specially

developed corrosion and wear

resistant materials combined with

decades of manufacturing pro-

gress make our products the

leader in reliable technology.

Demister

Flue gas inlet

H2O CaCO3 Additives

Air fan

Heating

Spray levels

Cooling

Limestone station

2

Oxidation

KWPKDN 400 - 900

FGD CPK Amarex KRT LCC

1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8

B

B B E B C E

B

B C

B

1 2 3 4 5 6 7 8

KWPKDN 40 - 350

1 2 3 4 5 6 7 81 2 3 4 5 6 7 8Applications:

DB

H2O

H2O

Overflow

Thickener

Centrifuge

Waste water

1 = Absorber recirculation (scrubber) pumps2 = Limestone slurry pumps3 = Gypsum slurry extraction pumps4 = Recirculation water pump5 = Thickener pumps6 = Filtrate pumps7 = Waste water sump pumps8 = Process water pumps

Plus: various drainage, cooling and fire-fighting pumps

= Centrifugal pump

= Butterfly/globe valve

S c h e m a t i c v i e w o f a

l i m e s t o n e g y p s u m F G D p r o c e s s

1 1

3 4 7

8

5

6

Gypsum dewatering(by centrifuge and /or band filter)

Mammouth Dana s Sisto

A

B C

C

B

B

B

B

C

A B B E

A B

A B

B E

B E

B E

A B

B C D E

Isoria KE

PU

MP

S

We are a global leader in the

pumps and valves market for

fossil fuel power stations and

chemical facilities. Research and

new developments are crucial to

KSB, and so are constant im-

provements to our established

products. One example of suc-

cessful materials development

is the highly wear resistant

CeramikPolySiC. This is used for

the components of KWPK scrub-

ber pumps that are in contact

with the fluid pumped.

We do everything to ensure that

our products keep your world

flowing round.

KSB stands for an uncompromising drive for

quality, and a unique ability to innovate.

Over 12,000 employees worldwide are committed

to turning those into success for you.

Extreme conditions demand un-

compromising materials engineer-

ing. KSB developed CeramikPolySiC

in cooperation with well known

experts. The aim was to provide a

highly durable ceramic/polymer

composite material specially de-

signed for flue gas desulphuriza-

tion plants.

Material wear takes several

forms. These often combine to

affect components in other ways.

Overall, permanent limestone

slurry circulation puts enormous-

ly high demands on the system.

KSB uses CeramikPolySiC for

KWPK scrubber pump com-

ponents in contact with the fluid.

This material is highly wear resist-

ant and completely corrosion

proof, providing operators with

considerably longer running

times. As with all our materials,

KSB performed extensive prac-

tical tests on CeramikPolySiC in

company labs before applying it

to commercial FGD applications.

C e r a m i k P o l y S i C – F o r p u m p s

t h a t k e e p r u n n i n g a n d r u n n i n g

T h e l a r g e K W P K

s c r u b b e r p u m pr e v e a l s i t s t r u e

q u a l i t i e s i n s i d e :c a s i n g , w e a r p l a t e

a n d d i s c h a r g e c o v e r a l l a r e m a d e o f

i n n o v a t i v e

C e r a m i k -P o l y S i C .

I n c o m b i n a t i o n w i t h o u r i m p e l l e r m a d e o f N O R I D U R ® D A S ,

t h i s n o v e l m a t e r i a l m a k e s f o r e x c e l -l e n t r e l i a b i l i t y .F o r p u m p s t h a t

r u n a n dr u n .

KSB is a leader in the FGD market

thanks to decades of success

with the KWPK scrubber pump.

Popular worldwide, this unit now

benefits from major new develop-

ments in materials technology.

K W P KD N 4 0 0 - 9 0 0

K W P KHorizontal, radially split volute casingpump in back pull out design. Used as absorber recirculation (scrubber) pump.

• Volute casing made of nodular cast iron JS 1025• High grade CeramikPolySiC lining • Dry shaft• All joints sealed without gaskets by using

O-rings and metal to metal contact.• Maintenance friendly back pull out design• Front pull out possible as impeller and

mechanical seal can also be removed fromthe suction side.

O p t i m u m o p e r a t i o n• Suction side clearance gap

can be easily set with the

adjustable bearing assembly

• Optimum efficiencies

• Product lubricated

mechanical seal with

SiC/SiC contact faces

L o n g s e r v i c e l i f ethanks to corrosion and wear

resistant CeramikPolySiC.

E c o n o m i c a l• High efficiencies

• Extensive selection chart

enables optimum adaptation

to system conditions

• Mostly direct driven

R o b u s t • Single piece

volute casing

made of ductile

material

• Optimized with wear

and corrosion resistant

CeramikPolySiC lining

DN: 400 to 900 mm

Q max: 12,000 m3/h

H max: 30 m

t max: +120 ˚C

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M a i n t e n a n c e f r i e n d l ythanks to back pull out design.

When the pump is dismantled,

the pump casing can remain

connected to the piping.

F G D

F G D – w h e r e v e r

m a x i m u m r e l i a b i l i t y a n d

e f f i c i e n c y a r e c a l l e d f o r . . .

With its FGD pump, KSB is able

to offer another high performance

pump in nominal sizes from

460 mm (18 in.) to 965 mm (38 in.)

for the scrubber suspension loop of

flue gas desulphurization (FGD)

plants. This pump was specially

developed for FGD applications by

our US subsidiary GIW Industries

Inc. With its high chrome metal wet

end, it ensures maximum wear resi-

stance and offers top

efficiencies in excess of

90 % on some models.

The coarse grained and sharp edged

p a r t i c l e s

frequently occurring in scrubber sus-

pension loops may result in prema-

ture failure in pump models with

rubber lined cas-ings. Thanks to its

high chromium content, the

all metal casing of the FGD pump

ensures longer running time.

F G DAll-metal horizontal volute casing pump

• High reliability due to heavy wear sectionsand modern hydraulic design.

• Various impeller and casing configurationsmake for high efficiency and long wear life.

• Alloy shaft sleeves protect shaft fromdamage.

• Minimum vibration and low noise to meetthe Hydraulic Institute Standards.

L o n g w e a r l i f e due to high chrome metal

volute casing

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•

• ––––––––––––––––––––––––––––––––––––––––––•

•–––––––––––––––––––––––––––––––

•

W e l l - p r o v e n d e s i g n• Compact and rugged bearing

assembly in use for over 30 years

• Dependable mechanical seals used

worldwide on FGD projects for

over 20 years

R o b u s t d e s i g nto minimize vibrations

and noise levels

M i n i m u m w e a rAlloy shaft sleeves to

protect shaft from damage.

Dry shaft.

O p t i m u m p e r f o r m a n c e Various impeller and casing

configurations for high

efficiencies proven in excess

of 90 % and long wear life

DN: 460 to 956 mm (18 to 38 in.)

Q max: 18,000 m3/h (80,000 gpm)

H max: 33.5 m (110 ft)

t max: +120 ˚C (+248 ˚F)

Casing materials

Gasite 28G® and Gasite 40G®

C P K Standardized chemical pump to EN 22858 / ISO 2858 / ISO 5199 and Directive 94/9/EC (ATEX 95).

• A wide variety of hydraulic systems for excellentefficiencies and NPSH values, which can reduceenergy costs.

• The large number of variants available providesoptimum solutions for every application:– wide range of impeller and casing designs– various shaft seal designs– extensive range of materials

• The pump’s uniform concept from DN 25 to DN 400 reduces spare parts inventory and simplifies maintenance work.

• Large multinational companies specify CPKs intheir works standards.

DN: 25 to 400 mm

Q max: 4,800 m3/h

H max: 275 m

t: -40 ˚C to +400 ˚C

K W P K Horizontal, radially split volute casingpump in back pull out design. Used inthe secondary circuits as limestone slurrypump, gypsum slurry extraction pump,recirculation water pump and thickener pump.

• Adjustable suction side gap enables high efficiencies and optimum operation.

• Economically efficient thanks to extensive selection chart. Optimum adaptation to system conditions.

• Maintenance friendly back pull out design• Long service lives ensured by a wide selection

of wear and corrosion resistant materials.Optimum material for every application.

• Robust design pump casing with replaceablewear plate.

• Dry shaft• Optimum mechanical seal design for every

application.

DN: 40 to 350 mm

Q max: 3,000 m3/h

H max: 60 m

t max: +120 ˚C

M e t a l l i s c h e P u m p e nP u m p e n m i t W e l l e n a b d i c h t u n gSeit Jahrzehnten ist der Run auf die klassischen Chemienormpumpen ungebrochen. Mehr als 300.000 Basismodelle oder daraus maßgeschneiderte Varianten für unterschiedlichste Anwendungen haben sich in der Praxis der chemischen Industrie bewiesen.

K W P KD N 4 0 – 3 5 0

C P K

A M A R E X K R T Submersible motor pumpwith channel impeller

• Economically efficient thanks to extensive selectionchart. Optimum adaptation to system conditions.

• Variable hydraulic systems offer the right impellerfor every fluid. Optimum efficiencies. High operat-ing reliability due to wide free passages.

• Two bi-rotational mechanical seals make for along service life.

• Motors specially developed for submersible motorpumps. Thermal overload protection providesmaximum operating safety.

• Long service lives ensured by a wide selection ofwear and corrosion resistant materials. Optimummaterial for every application.

DN: 40 to 700 mm

Q max: 10,000 m3/h

H max: 100 m

t max: +60 ˚C

A M A R E X K R T L C C

L C C Abrasion and corrosion resistant slurry pumpfor aggressive solids laden fluids.

• State of the art hydraulic design for excellent suction performance and efficiency.

• Impeller suction side pump out vanes minimize wear.• Easily replacable suction wear plate for fast

assembly and maintenance.• Interchangeable rubber and metal designs allow

best material choice for any application.• Heavy duty mechanical end with roller bearings

for high loads and minimal shaft deflection.

DN: 50 to 300 mm (2 to 12 in.)

Q max (metal): 3,870 m3/h (17,000 gpm)

(rubber): 2,260 m3/h (9,850 gpm)

H max (metal): 90 m (300 ft)

(rubber): 45 m (150 ft)

t max (metal): +120 ˚C (+248 ˚F)

(rubber): +60 ˚C (+140 ˚F)

The intelligent PumpExpert diag-

nostic system provides permanent

information on the pump, system

and process conditions.

PumpExpert also makes clear

recommendations on appropriate

action. That reduces repair costs,

and minimizes or even avoids

expensive equipment failures.

Flue gas desulphurization

processes benefit rapidly

from intelligent diagnosis

and control systems.

AU

TO

MA

TI

IO

N

P u m p E x p e r t

P u m p E x p e r t

Intelligence keeps track of every-

thing: PumpExpert is the only

pump diagnostic system that –

based on pump specific condition

monitoring – recommends suitable

courses of action.

In f o r m a t i o n a t y o u r

f i n g e r t i p s – q u i c k l y.

1. Local output via display and

“traffic light” signals

2. “Takeaway” information via

PDA: operation and status data,

maintenance history, parameter-

ization

3. Permanent transmission of data

to control station via field bus

PumpExpert constantly keeps an

eye on all relevant variables: fill

level, motor and bearing tempera-

ture, power, inlet and discharge

pressure, vibrations ...

O u r s o l u t i o n t o

t h e r e q u i r e m e n t s

o f t h e f u t u r e .

New or changed requirements give

rise to new technical developments.

The demand for greater automation

has had a significant impact on

technical developments in the past

15 years. KSB pumps used in flue

gas desulphurization plants can

fully exploit the functional capabil-

ities of our intelligent PumpExpert

diagnostic and monitoring system,

and the resulting advantages.

Local PumpExpert solutions are

one option. Teleservice via the

internet is another, providing online

condition monitoring of your

system. Malfunctions are detected

early, and escalated to the operator

or service staff.

Y o u r b e n e f i t :M i n i m i z e dm a i n t e n a n c e ,p r e v e n t i o n o fp u m p f a i l u r ea n d c o n s e -q u e n t d a m a g e .

• Information on system

and process status

• Integrated expert

knowledge

• Easy planning and system

• Integrated, well matched

systems solution

• Minimized wir ing integration

PumpExpert won the 2004

USEWARE award for i ts

user- fr iendly interface and

operat ing concept .

KSB globe, butterfly and gate

valves are designed for maximum

process requirements and world-

wide engineering standards. Our

valves offer good value for money

and a first-class solution for any

pressure class in the flue gas

desulphurization circuit. Max-

imum resistance to both corrosion

and wear is achieved by optimally

matched materials and the use of

high-quality linings and coatings.

130 years of experience in the production of

valves spell maximum safety, even under the

toughest operating conditions in industrial

and power station engineering.

VA

LV

ES

KSB Mammouth –

the giant butterfly

valve for applications in

flue gas desulphurization,

available with nominal

diameters up to an incredible

4000 mm.Our selection of highly corro-

sion and abrasion resistant

metals is complemented by

hard rubber coated discs

specially developed by

KSB AMRI’s material

scientists.

V A L V E S

M A M M O U T H

Thanks to the special valve design

only disc and liner are in contact

with the fluid. The shaft has no

fluid contact.

• Highly corrosion and abrasion

resistant metallic and hard rubber

coated discs

• Elastomer liner specially developed

and manufactured by KSB AMRI

• Permanent and absolute tightness

even at low pressure

• Maintenance-free

DN: 1050 to 4000 mmt: 0 ˚C to +120 ˚CPN: 6 to 25 barMaterialsBody: nodular cast iron Disc: duplex stainless steel,

nickel based alloy,hard rubber coatings

Liner: EPDM

I S O R I A

Only two components – disc and

liner – are in contact with the fluid.

The shaft has no fluid contact.

• Highly corrosion and abrasion

resistant metallic and hard rubber

coated discs

• Elastomer liner specially developed

and manufactured by KSB AMRI

• A wide selection of disc and

elastomer materials ensures top

corrosion and wear resistance

• Permanent and absolute tightness

even at low pressure

• Maintenance-free

DN: 40 to 1000 mmt: -10 ˚C to +200 ˚CPN: up to 25 barMaterialsBody: grey cast iron,

nodular cast iron Disc: nodular cast iron,

stainless steel,duplex stainless steel,

nickel based alloy,hard rubber coatings

Liner: EPDM, NBR,Viton®, Hypalon®

K E

The butterfly valve with Teflon® or

elastomer liner for toxic and highly

corrosive fluids.

• Liners made of PFA (Teflon®) and

PFA lined discs ensure excellent

resistance to aggressive liquids and

gases

• Double safety – thanks to primary

and secondary seal at the shaft

passage, and reliable sealing to

atmosphere

• KE butterfly valves are fully main-

tenance free

DN: 40 to 600 mmt: -20 ˚C to +200 ˚CPN: up to 10 barMaterialsBody: nodular cast iron Disc: stainless steel,PFA (Teflon®) lined stainless steel,

Norihard®

Liner: PFA (Teflon®),EPDM, Viton®, Hypalon®

DA N A I S 1 5 0 / M T I I

AMRI butterfly valve types DANAIS

150 and MTII meet the most

stringent requirements for safety,

longevity and perfect tightness in

both flow directions. Space saving,

low weight, easy to install, extremely

service friendly.

Fire-safe!

DN: 50 to 1500 mmt: -50 ˚C to +380 ˚CPN: up to 50 barMaterialsBody: carbon steel, stainless steel Disc: stainless steelSeat ring: stainless steel, PTFE,

nickel

S I S T O - K B

Its straight-line flow path makes this

valve particularly suitable for abrasive,

solids laden fluids. The body liner

ensures a long service life. Diaphragm

valve for suspensions and crystalliz-

ing acids with both corrosive and

abrasive properties.

DN: 15 to 200 mmt: -10 to 140˚CPN: up to 10 barMaterialsBody: grey cast iron,

nodular cast iron Membrane: EPDMLiner: hard rubber (NRH),

soft rubber (Butyl)

S I S T O - 10 , - 20A choice of body liners and coat-

ings – rubber, polyamide, Halar,

plus PTFE for the top-grade variant

– makes SISTO diaphragm valves

highly suitable for handling

aggressive fluids.

The SISTO-10 valve features a

weir-type body that substantially

reduces the diaphragm’s flexing

work and thus increases the service

life considerably. Even valves with

large nominal diameters can be

used without any limitations up to

the specified operating pressure.

DN: 15 to 300 mmt: -10 ˚C to +160 ˚CPN: 10 / 16 bar (DIN )

20 bar (ISO)MaterialsBody: grey cast iron,

nodular cast iron,stainless steel

Membrane: EPDM, Butyl, PTFELiner: hard rubber (NRH),

soft rubber (Butyl),PTFE (for SISTO 20), Halar coating

The KSB AUTOMATION product

range is the answer to actual-

position feedback, valve measure-

ment and control. It is mounted

directly onto the actuator without

brackets, thus offering an integrated

and extremely compact solution.

Automation system and actuator

are a perfect match. Synergy at its

best.

Today, no plant should be

designed without the benefits of

systematic process optimization

by automated products.

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M R A C T A I RD Y N A C T A I R

A C T E L E C

M a n u a l a c t u a t o r sA complete range of manual

actuators designed to operate any

type of 1/4 turn valves in all indus-

trial environments. Actuator non-

reversible in any position.

Range available for any specifica-

tion and/or customer requirements:

• any type of control device:

– handwheel (standard)

– cardan joint

– chain wheel

– fountain square

– remote control

• limit switch box

• special coating for corrosive

environments

• version with electric actuator

E l e c t r i c a c t u a t o r sA large range of electric actuators

tailored to customer requirements:

• ON/OFF or control duty

• integral (local/remote) or

non-integral (remote) control

• alternating (3-phase / 1-phase)

or direct current

Direct part turn electric actuators

(small valves) or combination of

gear and multi-turn electric actu-

ators from various manufacturers,

according to customer specification.

A M T R O N I CThe integrated control box AMTRONIC

with position indicator, open/closed

detection and actual position feedback,

if applicable, is used on pneumatic

actuators ACTAIR or DYNACTAIR for

ON/OFF applications. No pneumatic

lines are needed between AMTRONIC

and the actuator thanks to the integrated

pneumatic valve. All products are bus

compatible.

Pneumatic actuatorsA complete range of double acting

(ACTAIR) and single acting

(DYNACTAIR) pneumatic actua-

tors.

Available with the whole range of

KSB automation features:

• position detection (AMTROBOX)

• ON/OFF control (AMTRONIC)

A manual override (RMD) can be

installed between the actuator and

the valve for operation in case of

lack of pneumatic air supply and/or

control signal.

A u t o m a t e d A M R I v a l v e s f r o m K S BBenefits that will convince you!

• Simplified cabling, line layout and plant design

• Reduced installation time and costs

• Low space requirements• Very robust: enclosure IP67,

corrosion and shock resistant due to metal housing

––––––•

Our high-performance manufac-

turing sites on every continent

meet a market demand: they

allow us to produce ideally priced

pumps and valves close to our

customers.

Take China, for example:

Shanghai lies at the heart of one

of the world's largest growth mar-

kets. The KSB site there is one of

several internationally offering a

full choice of one-stop services.

In Shanghai, these range from an

inhouse foundry to a modern

customer service center.

Our global manufacturing and

service networks put ideal solutions

at your disposal, wherever you are.

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M A T E R I A L S

S a f e l y c a s t

i n a q u a l i t y r o l e

With our own foundries in

Germany, China, the US, Brazil,

Mexico, India, Indonesia and

Pakistan, we hold one of the

crucial keys to product quality.

Top-engineered materials and

economic efficiency let us shape

more than 40 cast materials into

first-rate components every day.

The result is the wide variety of

pumps and valves you’ve come to

expect from KSB.

Our design, foundry, manufac-

turing and materials development

departments make maximum use

of synergy to give you bespoke

solutions for every application.

And KSB’s inhouse materials

laboratories, eagle-eyed, use all

their high tech equipment to en-

sure that every component fully

meets our stringent quality stand-

ards.

Our materials specialists and

laboratories are at your disposal

any time, to provide damage

analysis and assessment, or

answer any questions you have on

material selection for your appli-

cation. That’s what we mean by

“Service”!

K S B M a t e r i a l P o r t f o l i o

WE

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C O R R O S I O N R E S I S T A N T

Material Designation Material Description ApplicationNo.

Norihard® GX250CrMo15-3 – Highly Bauxite and sinter slurries, milk of lime andwear resistant limestone suspensions, wash water and effluent

white iron with a high sand content, bauxiteand aluminium oxide suspensions

Gasite® – – Specially refined, Highly abrasive and mildly corrosive applications suchWD28G high chromium as FGD absorber recycle & process pumps, hydraulic

white iron alloy transportation, industrial minerals, hard rock mining,sand & gravel, dredge & mild chemical applications

Noriloy® GX170CrMo25-2 – Wear and Products of semi-dry processes incorrosion resistant waste incineration plants, milk of lime and

CrMo alloyed limestone suspensions, aggressive pit waterwhite iron containing ore, coal or mine tailings, acidic

heavily solids laden waste water and slurries

Gasite® 40G – – Wear and Highly abrasive and moderately corrosive corrosion resistant applications such as FGD, industrial minerals and

white iron alloy moderate chemical applications in mining with solids.

Noridur® DAS GX3CrNiMoCuN – Wear resistant For pump components subject to hydraulic loads24-6-2-3 duplex stainless and in contact with gypsum suspensions and lime-

specially heat treated steel stone slurries in flue gas desulphurization systems

Gasite® T90G – – Wear and Medium abrasion and high corrosion applications suchcorrosion resistant as industrial minerals, phosphoric acid, sulfuric acid,

white iron alloy high sulfur, coal gasification, high chlorides andstrong chemical applications with solids

Noricrom® GX150CrNiMoCuN 1.4475 Corrosion and Highly acidic, chloride-containing fluids41-6-2 wear resistant with very high solids content

triplex stainless steel

Noridur® GX3CrNiMoCuN 1.4593 Duplex stainless Chloride-containing fluids of all kinds,24-6-2-3 steel reducing acids and acidic process water,

scrubber suspensions

Ceramik- CPS – Wear and Acidic, chloride-containing slurriesPolySiC corrosion resistant with high solids content

ceramic/polymer in FGD plantscomposite material

Noriclor® GX3CrNiMoCuN 1.4573 Super duplex Aggressive fluids in chemical processes,24-6-5 stainless steel waste water transport and

environmental engineering

Gasite® WD28G

Noridur®

Noricrom®/Gasite® T90G

Noriclor®

Noriloy®Gasite® 40G CeramikPolySiC

Noridur® DAS

Nodular cast iron

Norihard®

Hard rubber(only for valves)

Nickel basedalloys

VALVE MATERIALS

E las tomer mater ia l s :

A n e c o n o m i c a l

a l t e r n a t i v e

The hard rubber coatings special-

ly developed by KSB-AMRI are a

viable alternative to metals wher-

ever corrosion and abrasion

protection is required. These

materials have proved their worth

in FGD applications for more

than 22 years. We use them for

our AMRI butterfly valves.

The liners used in AMRI butterfly

valves, too, are made of elastomer

materials specially developed and

processed by KSB AMRI.

Comprehensive quality testing in

our production departments en-

sures a high standard of safety

and a long service life

P U M P M AT E R I A L S

Compos i tes : True

strength through

combinat ion

By realizing the technically chal-

lenging combination of ceramics

with plastic, we have succeeded in

providing the benefits of two

materials in a single composite.

Our newly developed Ceramik-

PolySiC (CPS) is a good example.

Its properties increase the service

life of elementary components,

particularly in flue gas desulphur-

ization plants.

We l l - t r i e d m a t e r i a l s

o f t h e N O R I ® s e r i e s

d e v e l o p e d f u r t h e r

New fields of application and

ever increasing requirements

demand new solutions. With its

Noridur® DAS, KSB has de-

veloped a material that reliably

withstands the abrasive and cor-

rosive slurries handled in flue gas

desulphurization, and enables

substantially longer service lives.

So life cycle costs are noticeably

reduced.

C e r a m i k P o l y S i C c o m p a r e d :E n e r g y r e l a t e d w e a r r a t e s o f s e v e r a l m a t e r i a l s

i n a b r a s i v e w e a r t e s t

6

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ear

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[mm

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Abrasive wear test(25 m/s ; 90˚ ; 80 ,um)

Noridur® Noridur®

DASNoricrom® Ceramik-

PolySiC

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d

As well as first-class products

for modern FGD plants, KSB

also offers comprehensive service.

This covers installation and com-

missioning, maintenance, repair,

overhaul and modular TPM –

Total Pump Management. KSB

can tailor solutions precisely to

your facilities. At a fixed price if

required. Our service experts are

also happy to deal with other

manufacturers' products and re-

lated systems.

KSB takes care of your units

throughout their entire lifecycle

and on to replacement. Over 1,600

KSB service specialists at more

than 100 service centers world-

wide team up with 200 external

service partners. They are all on

call around the clock, providing

rapid help wherever necessary.

Our responsibility towards cus-

tomers includes competent advice.

Our service specialists are de-

lighted to answer all your queries,

for example about process

optimization, energy saving, or

ideal technical use of wear-

resistant materials. Special certifi-

cation for service in process

plants is another important safety

factor.

K S B – S u p p l i e r t o m o r e t h a n 3 0 0 f l u e g a s

d e s u l p h u r i z a t i o n p l a n t s t h r o u g h o u t t h e w o r l d .

S e r v i c e f o r a l l y o u r n e e d s ,

a r o u n d t h e c l o c k , a r o u n d t h e w o r l d .

KSB Aktiengesellschaft • Bahnhofplatz 191257 Pegnitz (Germany) • www.ksb.com

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Competence CenterChemical and Process EngineeringKSB Aktiengesellschaft,PegnitzTel. +49 (92 41) 71 16 07Fax +49 (92 41) 71 17 92

KSB 24-h Service HotlineTel. +49 (62 33) 8 60Fax +49 (62 33) 86 34 01

K S B . W e a r e w h e r e y o u a r e .

Your local KSB representative: