Flowserve WDX R/C, WDX E, WDX S Installation, Operation, Maintenance Manual

®

PumpDivision

Type

CENTR

U

SERINS

INS

PCN=

:W

I

FUGAL PUMPS

DX

TRUCTIONS

TALLATION

71576322 06-05(E

Th

ese instructionsmustb

op

erating,usingandmaintaini

,OPE

)

RATION,MAINTENANC

:

erea

dpriortoinst

ngth

is equipment.

E

alling,

WDXUSERINSTRUCTIONSENGLISH71576322 06-05

®

CONTENT

1I

NT RODUCTIONANDSAFET

1.1 Gene

1.2

1.3

1.4

1.5

1.6 Safet

1.7 Safet

1.8 Spe

1.9

TRAN

2

2.1

2.2

2.3 L

2.4 Sto

2.5

UMPDESCRIPTION

3P

3.1

3.2

3.3

3.4

3.5 Pe

3.6

4I

NST

4.1 Lo

4.2

4.3

4.4 G

4.5 In

4.6 P

4.7

4.8 E

4.9 P

S

ral

.......................................................4

CEmarki Di sc laimer Copyri Dutyc

Noiselevel

SPORTANDSTORAGE.......................... 10

Consignm H

andling ...................................................10

ifti

Recycli

C

onfigurations...........................................12

Nomencl Desi

M

aterialsofconstruction ............................ 14

Cover

ALLATION.................................................16

Cl

eaning priortoinstallation ....................... 16

F

oundation................................................16

r itialalignm

ipi

Finals

lectri calc r

otection

ng and approvals...........................4

...................................................4

ght.................................................... 4

onditions............................................4

y

.........................................................5

yl

abe

ls summary

cific machi

ne performance......................8

..................................................9

entreceipt an d u npa

ng........................................................11

r

age.....................................................12

ng and end of productlife................ 12

.......................................12

ature............................................13

gn ofmajorparts.................................13

rformanc

eandoperating

agecharts........................................15

cati

on.................................................... 16

outing....................................................17

ent .........................................17

ng .......................................................18

haft alignmentcheck........................21

onnections................................21

systems

PAGE

Y..........................4

.................................8

cki

ng ...........10

limits

................14

....................................22

6

MAINTENANC

6.1 Gene

6.2

6.3 Spa

6.4 items

6.5

6.6

6.7

6.8

6.9 In

6.10 A

7

FAULTS;CAU

8PA

RT

8.1 Se un

8.2 Se

8.3 Se

8.4 Se

8.5 Gene

9

CERTIFICATION

10 O

THERR

M

10.1 Supp

10.2

10.3 Add

ral

Mai

ntenanceschedule............................... 28

r

eparts................................................31

Recomm

..............................................................32

Tools r

equired............................................32

Fas

tenertorques.......................................32

R

enewa

Di sassembly

specti

ssembly

SLISTSA

cti

onaldrawings,WDXRgreaselub

cool

ed ........................................................ 40

cti

onaldrawings,variants.......................41

cti

onaldrawings,otherdeta

cti

onaldrawingspart

ralarr

ELEVA

ANUALS....................................................45

lem

C

hange notes..........................................45

iti

A

GE

P

E................................................28

.....................................................28

endedsparesandconsumable..........

lclearances

..................................32

..............................................32

on ofcomponents...........................36

................................................37

SES A

ND REMED

ND DRAWIN

IES..................38

GS........................40

ric

ated

ils

................42

lis

t.........................43

angement drawing.................... 45

..............................................45

NT DOCUMENTATIONAND

enta

ry UserInstructions

..............45

onalsourcesofinformation .............. 45

5

COMM

ISSIONING, STA

S

HUT DOWN

5.1 P

re-com mi ssioni

5.2 Pu

mplubri c

5.3

Di recti

5.4 Gua

5.5 P

rimi

5.6 Sta

5.7

rti

R

unning the pump.....................................25

5.8 Stopp Hydraulic,mec

5.9

5.10 Pu

mpsforF

................................................22

ants.........................................23

on ofrotation....................................24

rdi

ng...................................................24

ng and au

ng the pump......................................25

i

ng andshutdown..............................27

RT-U

P, OPERATIONA

ng procedure.................... 22

xil iary s

upplies....................24

hanicaland elect

oodUseorPotableWater......27

ri cal

ND

duty....27

P

age 2 of 46

WDXUSERINSTRUCTION

®

INDEX

PAGE

Add

iti

onalsources(10.3)......................................45

A

lignm

ent ofshafting(see 4.3, 4.5 and 4.7 Assemb A CEmarki

Certification(9) C

Clearances(s Commissioni Complianc C

Copyri Cover

Desi Directi Disassembly ( Disclaimer(

Dism Drawings(8)

Dutyc E End of p In

Fas Faults;causes

F Forces Gene G

Gua H

Hydraulic,mec In In L

Lo Lub

Lub Mai Mai Nomencl

Namepl Ope

O Pa Pe P

P P

Pu

ly (

6.10)...................................................37

TEXmarking(

1.6.4.2)..........................................7

ng and a pprova

ls (

1.2)..............................4

....................................................45

hange notes(10.2)............................................45

ee 6.7,Renewa

lclearances)

ng,start-up, operation(5)..................22

e, ATEX(1.6.4.1)...................................6

onfigurations(3.1).............................................12

ght(1.4).......................................................4

agecharts(3.6)..........................................15

gn ofmajorparts(3.3)...................................13

on ofrotation(5.3)......................................24

6.8)................................................32

1.3).....................................................4

antling(see 6.8,

Di sassembly)

........................................................40

onditions(1.5)..............................................4

lectricalc

specti

onnections(4.8)...................................21

r

oductlife(2.5)........................................12

on ofcomponents(6.9).............................36

tenertorques(6.6)..........................................32

andremedies(7)...........................38

oundation(4.3)..................................................16

andmoments(4.6.3).................................20

ralarr

angement drawing(8.5).......................45

r

outing(4.4)......................................................17

rding(

5.4).....................................................24

andling(2.2)......................................................10

hanicaland elect spection( stallation(4)

ifting(

cation(

ri cation(s ri cationsc

6.2.1 and 6.2.2)..................................29

......................................................16

2.3)..........................................................11

4.1)......................................................16

ee 5.1.1, 5.2 and 6.2.3

hedule(5.2.4)..................................24

rical

ntenance(6)...................................................28

ntenanceschedule(6.2)..................................28

ature(3.2)..............................................13

ate(1.7.1)..................................................8

ratinglimits(

rderingspar

rts lists( rformance(

iping(

4.6)..........................................................18

re-commi ssioning( r

otection

mpmasses(

3.5.1).........................................14

eparts(6.3.1)..................................31

8.4)....................................................43

3.5)................................................14

5.1).......................................22

systems (

4.9).......................................22

2.2.2)...........................................11

)

............32

......................32

duty(5.9)......27

)

SENGLISH71576322 06-05

A

GE

P

Reassembly (s Recei

pt and unpa Recomm Recomm Recomm

Recomm Recycling(

Replacem R

unning the p ump(5.7)........................................25

yaction(

Safet Safet

ymarkings(

Safet

y,pr

ee 6.10, Assemb

cking(

2.1).................................10

ended f

ill

quantitie ended greaselub ended o

il lubri c

ants(5.2.1)......................23

ly)

........................37

s(s

ee 5.2.3)................23

ric

ants(5.2.2)...............23

endedspares(6.4).................................32

2.5)....................................................12

ent p art

s(s

ee 6.3 and 6.4).....................31

1.6.3)...............................................5

1.6.1)..........................................5

otection

systems (s

ee 1.6 and 4.9

)

Sectionaldrawings(8.1).......................................40

Sound Sou Spa Spe

Sta Stop/

Stopp Sto Sto Supp

Thermalex Tools r

Tor Transport(2) Tr V

Warningl

level(s rces r

eparts(6.3)..................................................31

cific machi

rti

ng the p ump(5.6).........................................25

startfr

i

ng andshutdown(5.8)................................27

r

age, pump(2.4).............................................12

r

age,spareparts(6.3.2)..................................32

lem

ee 1.9,Noiselevel)...........................9

,additionalinformation(10.3)...................45

ne performance(1.8)........................8

equen

cy (

5.7.6)..................................26

enta

ry m

anualsorinformationsources.....45

pansion(4.5.1)....................................17

equired(6.5)..............................................32

quesforfastene

rs (

6.6)...................................32

.......................................................10

ouble-shooting(see 7)......................................38

ibration(

5.7.5)...................................................26

abe

ls (

1.7.2)............................................8

Page 3 of 46

®

1I

NTRODUCTIONANDSAFET

1.1 General

Y

WDXUSERINSTRUCTION

Toc

onf

irm

the Approvalsapp

Emarked,checktheserialnumberplatema

C the

Certificati

on.(Seesection 9,

SENGLISH71576322 06-05

lyi

ng andiftheproduct

rkings

Certificati

on.

)

is and

Th

ese instructionsmust

to theproduct'sop th

epr

oduct

.

Flowservepr m

anufacturedwithstate-of-the-arttechnologiesin

m

odernfa

and

commitm

s

ophisticated qualitytechniques,andsafet

r

equirements.

Flowserveis commi im

provement and being atse

i

nformation about the productinitsinstallation and

ope

rati

d

i

agnost

Theseinstructionsarei fa

miliari zationwi

Ope

rati

instructionsisimpor servi c

eandavoid

i

nto accountlocalregulations;ensuresuchregulation

areobserved byall,including thoseinsta p

r

oduct. Alwa

ope

rationspers

r

equirementsand app

andregulations.

Th

installing,operating,usingandmaintaini e

quipmentinan quipmentmust not beputinto

e c

ondition

i

nstructions,h

1.2CE

Itisalegalrequirement t h atmachineryand equipment put

i

ntose

c

onfo

rm wi

c

overingMachineryand,whereapp

Voltage Equipment, Electromagnet (

E

MC),Pressur

ipm

Equ (

ATEX).

oductsaredesigned, developed and

cil ities.T

on oraboutitssupportproducts,repairand

ic servi ces

ng the productincompliancewith these

ese instructionsmustbereadprior

srelati

markingandapprovals

rvi cewithincertainregions

th the app

ent forPotentia

eratinglocati

he unitisproducedwith greatcare

ent t ocontinuousqualitycontrol,ut

tted tocontinuousqualit

.

ntended to fa

th the productanditspe

tant to helpensurereliab

ri sk s.Theinstructionsmay

ys coordi

onnel,andfollowallplantsafet

avebeenmet.

eEquipment

naterepairact

licables

yregionworldwide.The

ng tosafetynotedinth

licableCEMarkingDi rectives

llyExplosi v

alwaysbekeptclose

on ord

rvi c

eforanyfurth e

afetyand healthla

service

ic Com

Di rective(PED)

eAtmosphere

irectly wi

y

cili

tate

rmi

tted use.

ilityi

not take

lli

ng the

ivitywi

th

ng th

unt

e

of theworldsha

licabl

e, Lo

patib

and

th

ilizi

ng

r

n

y

ws

to

e

il allthe

w

ility

s

1.3Disclaimer

I

nfo

rmationi

b

ereliable. Inspiteofallthee PumpDivisi i

nfo

rmati

i

nsuff

icientandis

itscompletenessoraccuracy

Flowservem Inte

r

nationalQualityManagement SystemStandardsa

c

ertified and audited byexternalQualityAssurance

o

r

ganizations.Genuine partsand accessorieshavebeen

de

si

gned, tested andincorporatedinto the productsto

l

pensurethe

he pe

rformanceinus

a

ccessoriessourc incorporati

adverselyaffecttheperformanceandsafetyfe at uresof the p

r

oducts.The failuretoprope ri zedFlowserv

autho c

onsidered to b e

mis

s

ll

useisnotcoveredbytheFlowservewarranty.In

add

iti

on, anymodification ofFlowserveproductso

r

emovalof originalcomponentsma

the

sepr

1.4

Cop

A

ll ri

ghtsreserved.Nopartoftheseinstructionsma

bereproduced,storedinaretrieva tran

sm i

pe

rm i ssi

1.5

Dutycondition

Thispr specificationsofyourpurchaserorder.T

cknowl

a s

eparatelyto the P urchaser.Acopyshouldbekept

wi

th theseinstructions.

Theproductmust not beop

th

eparametersspecifie ere is any

th productfortheapp

F

lowserveforadvice,

nth

eseUser Instructionsisbelieve

ffortsof Flo

on to providesoundand

onthecontent of th

notgu

anufacturesproductsto exacting

irc

ontinued productqualityand

e. A

sFlowservec

ed fromothervendorstheincorrect

on ofsuchpartsand accessoriesma

epartsand accessorie

misuse.Dam

oductsintheiruse.

yri

ght

ttedinanyformorbyanymean

on ofFlowservePump

is manualmay appear

aranteedbyFlowserve as

.

age orfailurecaused b

allnecessary

annot testpartsand

rly select,installorus

yimpair

lsystemor

swi

Divisi

on.

s

oducthasbeenselected tomeet th e

he

edgement of theseconditionshasbeensent

eratedbey

dfortheapp

doubtasto thesuitab

licationintended,c

quoting th

lication.I

ility

e serialnumber.

dto

wserve

y

sis

r

thesafetyof

thout prio

ond

f

of th

e

ontact

to

s

e

y

r

Wher

eapp

licabl

ethe

Di rectives

Approva machinery of te app

relev

ls coverimpor

and equipment a nd thesatisfactorypro

chnicaldocum

licabl

ethisdocumentincorporatesinformation

ant to these

ta ntsafetyaspectsrelating to

entsandsafetyinstructions.Where

Di rectives

and anyadditiona

and Approvals.

l

vi si

on

Page 4 of 46

If theconditionsofse go

i

ng to bechanged(forexampleliquidpumped,

mper

te the

atureordut

wri

tten agreement ofFlowservebeforestartup.

rvi c

eonyourpurchaseorderare

y) itis r

equested that the usersee

ks

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

1.6 Safety

1.6.1 Summaryofsafety markings

TheseUserInstructionsc w

herenon-observanceofaninstructionwouldcause

ha

zards.Thespecific s

This symbolindic

i

nstructionswherenon-compliance

risk

to personalsafetyorthelossoflife.

This symbolindic

non

-compliancewoul

resultinlossofli

fe .

This sym b o l indica tes “hazardous substances and

toxic fluid” sa fety ins

woul

daffectpersonalsafetyandcouldresultinlossof

li

fe.

This symbolindic

herenon-compliance

w ope

rati

on and personalsafetyandwoulddamage the

equ

ipm

ent orproperty.

ontainspecif

afetyma

ic s

rkingsar

ateselect

wil l involv

afetyma

e:

ricals

eahigh

atessafetyinstructionswhere

d affectpersonalsafetyandcould

tructionswherenon-compliance

atessafetyinstruction

will involvesomerisktos

rkings

afet

afe

1.6.3 Safetyacti

Th

is is a summaryofc

p

reventinjury e

n

vironmenta

i

n potent

als

ially explosiveatmospheres section1.6.4

oapp

lies.

y

WHENTHEUNITISCONNECTEDT

GUARDSMUSTNOTBEREMOVE

THEPUM

PISOPERATIONAL

DRAINTH

BE

FOREDISMANTLINGTHEPUM

T

he ap propriatesafetyprecautionsshouldbetaken

wher

e the pumpedliquidsarehazardous.

FLUORO-

hen a pumphasexperienced temperaturesover250

W

s

ºC(482 ºF),partialdecomposition of fluoro-elastome (

example: Viton

e

xtremely a

voi

ded.

on

onditionsandactionsto

to p

ers

onn

ela

nd d

amage

nd toequipment.Forproductsused

N

EVERDOMAINTENANCEWORK

OPOWE

DWH

EPUMPANDISOLATEPIPEWORK

P

ELASTOMERS(When fitted.

)willoccur

dangerousand

.Inth

is c

skinc

ontactmustbe

ondition theseare

to th

)

e

R

ILE

rs

This symbolindic

z

onema

i

nstructionswherenon-compliancein the hazardou

rki

ng according to ATEX. Itisusedinsafet

areawouldcausethe

This symbolisusedins

remi

nd not torub non-meta

cl

oth; ensureclothisdamp. Itisusedwherenon

c

ompliancein the hazardousareawouldcausethe

atesexplo

ri sk

of an explosion.

afetyinstructionsto

llic surfaceswi

si v

eatmosphere

th a d

ry

-

of an explosion.

This signis

not asafet

ysymbol

butindicate

animporta ntinstructionintheassemblyprocess.

1.6.2 Pers

onnelqu

alificationa

nd t

raini

ng

Allpersonnelinvolvedintheoperation,installation, inspecti

qua pe ne and

ope p

A hea r

equirementsand app

on andmaintenanceofthe unitmustbe

lifi

ed toca

rs

onnelinquestion do not alreadypossessthe

cessary knowl

instructionmus

r

atormayco

rovi

de app

lways coordi

l

th andsafetypersonnel,and followallplantsafet

rry

out th ewo

edge and

tbeprovided. Ifrequired th e

mmissi

licabletraini

naterepairact

licables

rk involv

skill

ed. If the

,appropriate training

on themanufacturer/supplierto

ng.

ivitywi

th operationsand

afetyand healthla

ws

andregulations.

y

s

ri sk

s

HANDLINGCOMPONENT

Manypreci si weari

ng of appropriatesafetyglovesand equipment

equiredwhen handling thesecomponents.Tolift

r hea

vypieces

app

ropri

curr

entlocalregulations.

THERM

Rapidc the pu da

m

age orbreakage ofcomponentsandshouldbe

a

voi

ded.

N

appedlub

Tr

HOT(

If hot o s

uppliescan present a dangerto o p eratorsand

rsons

pe ta

k

en to avoida

p

r

otectionisnot po

limi

te d t omaintenancestaff only,withclea

arningsandindicatorsto thoseentering the

w immedi

y

insul

ated and d

I

fthetemp

below5°C (20°F)in l

o

calregulations, actionas aboveshallbetaken.

on partshavesharpcornersand the

above25kg(55lb)useacrane

ate forth emassandinaccordancewith

AL SHOCK

hangesinthetemperatureoftheliquidwithin

mpcancaus

ethermalshock,whichcanresultin

EVERAPPLYHEATTOREMOVE IMPELLE

ri c

ant orvapourcouldcauseanexplosion.

andcold)PARTS

rfreezingcom

entering the

ponentsorau

immedi

cci

dentalcontact. I fcomplete

ssibl

e, themachine acce

ate area.Note: be aring housingsmust not be

ri vem

otorsand bearingsmaybe hot.

erature isgreaterthan68

arestricte

S

ate area actionmustbe

dzone,o

xil iary

heating

rvisual

°C (

175 rexceeds

ss mus

°F) o

is

R

tbe

r

Page 5 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

HAZARDOU

W

hen the pumpishandling hazardou

be ta

k

en to avoidexposuretotheliquidbyappropriate

sitti

ng of the pump,

operatortraining.Iftheliquidisflammable and/o explo

si ve,stricts

Gla

nd p

ackingmus

h

azar

dou

sliquids.

SLIQUIDS

sliquidscaremus

limiti

ng personnelaccessand b

r

afetyproceduresmustbeapplied.

t not beusedwhenpumping

y

PREVENTEXCESSIVE EXTERNAL

PIPE LOA D

onotusepumpasasupportforpiping.Donotmount

e

x

pansionjoints,unlessallowed b

writi a

cts

D

yFlowservei

n

ng,sothattheirforce, due tointernalpressure,

on the pumpflange.

ENSURECORRECTLUBRICATIO

(

Seesection 5,

s

hutdown

VALVE PARTOPENE (U

nlessothe

Commissioni

.

)

STA

rwi seinstruc

ng,startup,operation and

RT T HEPUMPWITHOUTLET

D

ted at aspecificpointinthe

UserInstructions.)

T

h

is is recomm

verl

oading and damaging the pumpmotorat fullo

o z

eroflow.Pumpsmaybestartedwith th evalvefurthe

open onlyoninstallationswhereth o

ccur

.Pump outletvalvesha

ad

jus

ted tocomp

p

rocess.(

rati

ope

onandshutdown

ended tomin

ly wi

th the dutyfollowing therun-up

Seesection 5,

N

EVE

RRUNTHEPUMPDR

imiz

ethe

risk

of

is si

tuationcannot

ll may

need to be

Commi ssioningstart-

.

)

up,

Y

1.6.4 Pr a

tmosph

oductsusedin potent

eres

ially explosive

t

Measuresarer

Avoidexcesstemper Prev Prev Prev  Mai

T

he followinginstructionsforpumpsand pumpunit

heninstalledin poten tia

w m

ustbefollowed to helpensureexplosion protection.

Both e the

ent buildupofexplo ent the generation ofspa entleakages.

ntainthepumptoavoidhazard.

lectrical

r

equirementsof European

and non-elect

equired to:

ature.

si vemixtures

llyexplosi v

rical

Di rectiv

.

rks

.

s

eatmosphere

s

equipmentmustmeet

e94/9/EC.

1.6.4.1 Scopeofcompliance

Us

N

eequipment on

appropriate. Alwa a

ssembly,seal and/o

rcertifi

and pumpequipment aresuitab

ed forthecla

ys check

ly i

nthezone forwhichit

th at t he d

ssificati

ri ver,drivec

on of thespecif

is

oupling

ly r

ated

ic

atmosphereinwhichtheyaretobeinstalled.

WhereFlowserv pu

m

p, the Exrating appliesonlyto the pump.The part

r

esponsibleforassembling th e pumpsetsha

c

oupling, d

cessary CEDeclarati

r

ne is sui

ta bleforth e areainwhichitisto beinstalled.

ehassupplied onlyth e bareshaft

river

and anyadditionalequipment,with th e

on ofConfo

rmityes

ll selec

tab

lishingi

y

tthe

t

r

T

he output fromavariablefrequencyd caus

eadditionalheating affectsinthemotorandso, fo pumpsset m

otormuststa te t ha tit

e

lectri cals

equirementst

r

swi

thaVFD,theATEXCertification forthe

is covers

upp

lyisfrom ill

applieseveniftheV

th e VFD.Thisparticula

ri ve(VFD) c

thesitu ationwhere

r

FDis inas

afearea.

an

r

INLETVA LVE STOBEFULLY OPE

WH

ENPUMPIS

R

unning the pumpatzerofloworbelowth e

recomm da

endedminimumflowcontinuou

m

age to theseal.

RUNNIN

G

DONOTRUNTHEPUMPAT ABNORMALLYHIGHORLO Ope

rati

ng at a flowrate higherthan normalorat a flo

r

atewith no backpressureonthepumpmayoverload

m

otorandcausecavitations.Lowflowratesma

the c

auseareductioninpump/bearinglife, overheating of

the pu

mp,ins

tab

ility

andcavita tions/vibration.

WFLOWRAT

sly wi l l caus

ES

N

e

w

y

Page 6 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

1.6.4.2Marki

An exampleofATEX equipmentma be

low.T

eng

rav

ng

he actua

lclassificati

ed on the nameplate.

rkingis show

on of th e p ump

will

n

be

II 2 GDcIIC135ºC(T4)

Equipment Group I=Mini II =

C

Non-mini

atego

ng

ry

2orM2=Highlevelprotection 3=no

Ga

s

and/orDust

rmallevel

of protection

G=Gas;D=Dust

c=Constructi

naccordancewith prEn13463-5

(i

GasGroup(EquipmentCategory2on IIA–Propane(typica

IIB–Ethylene(typica II

C – Hydr

M

a

ximumsurfac

eesection 1.6.4.3

(s

onalsafet

y

l)

ogen(typica

l)

etemperature(TemperatureCla

)

ly)

ss)

1.6.4.3Avoidingexcessive surfacetemperatures

ENSURETHEEQUIPME

C

LASS IS SUITABLEFO

Pu

mpshav

A

T

EX Exrating on th e n ameplate.Thesearebased on

a

maxi mumambi

Flowserv

Thesurfac

eatemperatureclassasstatedinthe

ent o f 40

eforhigherambient temperatures.

etemperatureonthepump

the temperatureoftheliquid handled.Thema pe

rm i ssibleliqui

te

mper

atureclassandmustnotexceed thevaluesin

l

the tab

T the

i

p

e that follows.

he temperature

minimumpermi

nthe temperaturesstated.

Temper

at ure

class

to

rEN

13 46 3-1

T

6

T

5

T

4

T

3

T

2

T

1

dtemperature dependson the

ri s

eattheseals,bearingsand due to

tted flowrateistakeninto account

Maxi mum

s

urface

te

mper

ature

pe

rmi

tt ed

85

°C (

18 5

°F)

100

°C (

212

°F)

135

°C (

275

°F)

200

°C (

392

°F)

300

°C (

572

°C (

842

°F) °F)

450

NT TEMPERATUR

RTHEHAZARD ZON

°C (

104

°F);r

eferto

is infl

uenced b

ximum

Temper

at ure

limi

han d

led(

m

at erialandconstruction

vari

ant-che

C

onsultFlowserve

ConsultFlowserv

115

°C (

180

°C (

275

°C (

400

°C (

tofliquid

* d epe nding on

ck whichis

l

owe

r)

23 9

°F)

*

35 6

°F)

*

52 7

°F)

*

75 2

°F)

*

e

E

Th

eres

ponsib

maximumliquidtemperature is wi op

erator.

ilityforcompliance wi

th theplant

th thesp

ecifie

d

Tem perature cla ssification “Tx” is used when the liqu id

temperaturevariesand the pumpcouldbeinstalledin

i

fferent h azardousatmospheres.Inth

d is r

esponsibleforensuring that the pumpsurface

te

mper

aturedoesnot exceed that pe

pa

rticularhazar

If an e

xplosi v

installati r

otation bystarting th e pumpunf

t

imemaygiv

c

ontactbetweenrotating andstationa

Wher

on, do not attempt tocheckthe direction of

ethereisan

closedvalv s

urfacetemperaturesit

an e

xternalsurfac

A

voidmec

dousatmosphere.

eatmospheree

xi stsduri

eahigh temperatureresulting fro

yrisk

of the pumpbeingrun againsta

egenerating highliquidandcasing externa

is recomm

etemperatureprotection de

hanical,hydrau

licorelectri caloverl

is cas

etheuse

rmi

ttedinthe

ng the

ill

ed. Even ashortrun

m

ry com

ponents.

ended that usersfit

vi c

e.

oad b

r

l

y

usingmotoroverload trips,temperaturemonitorora po

wermonitor

checks

In d m

.

irtyordustyenvi ronm

ade a nd dirtremoved fromareasaroundclose

clearances

andmakeroutinevibrationmonitoring

ents,regularche

, bearing housingsandmotors.

cks mus

tbe

E

1.6.4.4 Preventi mix

tu

res

ENSUREPUMPISPROPERLYFILLEDA

VENTEDA

En

sur

y

epumpandrelevantsuction and d

p

ipelinesystemis

during the pumpoperation,sothatanexplo at

mos

phereisprevented. In additionitisessentialto

makesur sy s

p

r

ope

If the ope c

ondition the fitting o f an ap propriate d

de

onitor).

m

Toavoi v

apourorgasto atmospherethesurrounding area

mus

ethatsealchambers,au

temsand anyheating andcooling

rl yfill

rati

vi ceis recomm

dpotentialhazardsfromfugitivee

tbewe

ng thebuildupofexplo

ND D

OESNO

tota

TRUNDR

Y.

llyfilledwithliqui

xiliary s

ed.

on of the

systemc

annot avoidth

ended(egliquiddetection orpowe

ll v

entilated.

sive

ischar

ge

datalltime

si v

e

haftsea

systemsar

is

ry r

un protection

mi ssions

ND

s

l

e

r

of

Page 7 of 46

®

1.6.4.5 Preventingsparks

Toprev

ontact, thecoupling guardmustbenon-spa

c Toavoi

curr

ent generating asparkthe groundcontacton the

ba

sepl

Avoidelectrostat

eta

llic surfaceswi

m

ent a potentialhazardfro

mmec

d the potentialhazardfromrandominduced

atemustbeused.

ic char

ge: do notrub non

th a d

ry cl

oth, ensurecloth

damp. Thec

ouplingmustbeselected tocomp

ly wi

andcorrectalignmentmustbemaintained.

WDXUSERINSTRUCTION

Wher

ethereisa

mai

ntenancemustbeconductedinasafe area. It

r

hanica

rki

ng.

l

ecommended t hat amaintenanceplan andschedule

is

adopted.(Seesection 6,

1.7 Safetylabels summary

1.7.1Nameplate

For

-

is

th 94/9/E

C

deta

C

onfo

rmity

the

seUserInstructions

1.7.2Warninglabels

SENGLISH71576322 06-05

riskfromsuc

ils

of nameplate,see the

,

orseparate documenta tionincludedwith

htoolsormaterials;

Mai

ntenance.

Declarati

)

onof

.

is

Addition non-

W

henmeta

baseplate theymustbeind

al requirementsformetallicpumps

metallicbaseplates

lliccom

ponentsarefitted on a n on-meta

ivi

dua

llyear

on

thed.

1.6.4.6 Preventingleakage

T

he pumpmustonlybe used to handleliquid

forwhichithasbeen approved to havethecorrect corrosionresi s

A

voi

dentrapment ofliquidinthepumpandassociated

p

ipi

ng due toclosing ofsuction and d

whichcouldcaus o

ccuri

fthereisheatinput to theliquid.Th

the pu

mpis s

Bu

rsti

ng ofliquidcontaining partsduetofreezingmust

be a

voi

ded bydraining orprotecting the pumpand

an

ci l lary systems

Wher

ethereisthe potentialhazardofalossof asea

ba

rrierfluidorexternalflus

monitor

If ha

ecommended.

r

ed.

leak

age ofliquidtoatmospherecanresultina

zar

d, theinstallation of aliquiddetection de

tance.

edangerousexce

tationaryorrunning.

.

h, the fluidmustbe

ischargevalves

ssi vepressures

is c

an occurif

vi ceis

to

llic

s

,

O

il lubric

ated unitsonly:

l

1.6.4.7Maintenancetoavoi

dthehazard

CORRECT MAINTENANC

DPOTENT

AVOI

F

EXPLOSIO

O

Th

eres

ponsib

i

nstruction

Toavoi mai

m

dpotentialexplosion hazardsduring

ntenance, the tools,cleaning an d painting

aterialsusedmustnotgive

IALHAZARDSWHICHGIVE ARISK

N

ilityforcompliance withmaintenance

siswi

th theplant op

erator.

ris

etospa

adverselyaffecttheambientconditions.

EISREQUIREDTO

rki

ng o

r

Page 8 of 46

1.8 Specific machineperformance

Forperformanc

ondition

c

thesetobeincorporatedintoUserInstructionsthese a

reincl

uded here.Whereperformancedatahasbeen

s

uppliedseparatelyto th e purchasertheseshouldbe

i

ned andretainedwith th eseUserInstructionsif

obta r

equired.

eparamete

s

.When t hecontractrequirementspecifie

rs seesecti

on 1.5,

Duty

s

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

1.9Noise le vel

W

hen pumpnoiselevelexceeds85dBA attentionmust

iv

en to preva

be g limi

tthe exposureofplant o perating personnelto th e

no

ise.T

he usualapproachistocontrolexposuretime

to the no e

mi limiti ho machines

dB to the f

r

egulations.

Pu

-

the type ofmotorfitted, the operatingcapacity, p

ipeworkdesi bu

dB and A

T

he figuresareindicativeonly,theyaresubjecttoa+3

dB to

iseor

ttedsound. Youmayhavealreadyspecified a

ng noiselevelwhen t h e equipmentwasordered,

weveri

fno noiserequirementsweredefined then

aboveacertainpowerleve

(A)

.Insuchsituationsconsiderationmustbegiven

itti

ng of an acousticenclosuretomeetloca

m

pnoiseleve

ildi

ng.Typicalsound pressureleve

-wei

leranc

ilingHeal

th and Safe tyLeg

to enclosethemachine toreduce

lwillexc

lis

dependent on a numberof facto

gn and acoust

ic characteristics

ls measuredi

ghted areshowninthetablebelow.

e, andcannot be guaranteed.

islati

eed 8 5

of the

on, to

l

Thevaluesar

oto

rs whicharelikely

m L

s

ound pressurelevelsat 1m(3.3ft)fromthe

p

A

d

irectlydriv

p

l

ane".Forestimating L

ebased on the no

isies

t ungeared elect

to be encountered.Theyare

en pump, for"free fieldoverareflecting

s

ound powerleve

w

A

l(r

e1p

ric

W)

add 14 dB(A)to thesound pressurevalue.

If a pu

m

ponlyhasbeen purchased, forfittingwithyou

ownd

ri ver

, then the"pumpon

tab

les

houldbecombinedwith t helevelforthe d

ly"noiselevelsfrom

obtained fromthesupplier.Ifthemoto inverter,itmayshowanincreasei

somes c

peeds.ConsultaNoiseSpecia

alculation

nnoiselevelat

risdriv

lis

tforth

en byan

is

r

th e

ri ver

rs

 F

e

n

lectric m

s

ee the accompanyinginformationsheetsand

m

anuals.

orunitsd

riv

en byequipment o t herthan

otorsorunitscontainedwithinenclosures,

Typ

ical s

ound p

rsize

a

ndspeed

k

W(hp)

5.5(7.5

7.5(10

11(15

15(20

18. 5(25

22(30

30(40 37(50

45(60

55(75

75(100

90(120

11 0(150 150(20 0

200(27 0

300(40 0

500(67 0

*Moto

rs i

For

96 0rpmred uce1450rpmvaluesby5dBA.

re ssure level,

355 0r/mi

Pumpand

m

ot o

r

dBA

90

)

) )

)

) )

)

)- - - -

nth

is r

(99)

90

(99)

91

(

100

)

92

(

101

)

92

(

101

)

92

(

101

)

100

(

109

)

100

(

109

)

100

(

109

)

100

(

109

)

100

(

109

)

100

(

109

)

100

(

109

)

101

(

110

)

** ***83*80

angearegenera

dBA,L

n

Pump

on

dBA

85 86

87

88 90

90

91

(

92

(

ll yjobspecific

at 1 m refere nce 20 μPa (L

pA

290 0 r/m i

ly

77 83 73 76 73 72 71

78 83 74 77 74 73 72

80 84 76 78 76 74 73 83

83

(94) (95)

(96)

(97) (99)

(99)

100 101

Pumpand

93 93

93

95 95

95

)

95

)

96

and noiseleve

m

85

ot o

dBA

(94)

(

102

(

102

(

102

(

104

(

104

(

104

(

104

(

105

r

n

Pump

on

ly

dBA

79 80 79 76 75

79 81 79 77 75 ) )

)

) )

)

) )

81 84 80 80 76

82 84 80 80 76

83 84 80 80 76

84

86

(95)

86

(95)

87

(96)

88

(97)

ls s

ho uldbecalculated based on actualeq uipmentinstalled.

s

oundpo

w

A

175 0 r /m i

Pump and

m

ot o

r

dBA

(95)

86 88

(97)

90

(99)

91

(

100

)

91

(

100

)

*84*81

*

wer1

pWwh

ere

n

Pump

on

ly

dBA

81 82 77 81 83 78

81

83 83

(94)

85

Pumpand

m

ot o

dBA

(94)

85

(95)

86

(95)

86

*83

LpA>85

145 0 r/m i

r

dBA)

nMoto

Pump

on

dBA

78

79 79

ly

Page 9 of 46

WDXUSERINSTRUCTION

®

In areaswherethestaff hastointervene,remembe thatwhen thelevelof thesound pressureis:

Be

low

70 dBA :Itisnot necessaryto take

specialprec

Abo

v

e70dBA :Peoplewo

th e

machineroommus

s

uppliedwith protectivede

againstnoise.

Be

low

85 dBA :Noparticularmeasuresneedtobe

ta

k

en forcasua

th e

roomduri

Abo

v

e85dBA :Theroo

dange no

is

e and awarningsignmustbe

f

ix

ed at eachent

peop

lecomingi

fo

rashor

wear

hearing protection.

Abo

v

e 105 dBA:Specialhearing protection adapted

to th

isnoiselevel

spectralnoisecom be

install

th

is

effecterected at eachentry.

Thes

taffintheroo

earprotection.

autions.

rkingc

ontinuou

lvisitors stayingi

ng a

limi

mmus

rousar

tbeconsidered asa

ea becauseofthe

ry warni

nto theroom,even

tperiod, that theymust

and to the

ponentsmust

ed and awarningsign to

mmustwear

sl y i

tbe

ted period.

ng the

n

vi ces

SENGLISH71576322 06-05

chpr

Ea

r

th a

aswhen orderingsparepartsorfurtheraccessories.

2.2Handli

2.2.1 General instructionsconcerni

Boxes,crates,palletsorcarto nsmaybe unloaded u

si z

n

sl ings

Toli corres

the

Toliftmachinesorpieceswi rings

the cables,chainsorr

rings.Cables,chainsorliftingr present exce

Never et

calcul lifti

lifti a

oducthasauniqueserialnumber.Checkthat

isnumbercorres

lways

quote thisnumberincorrespondenceaswe

pond

swi

th that ad

vi s

ed and

ng

ng handling

si

ng fo

rk-liftvehiclesorslings

eandconstruction. See 2.3.1 forpositioning of

.

ft heavypiecesabove55lb(25kg),useacrane

ponding to t hemassandinaccordancewith

curr

entlocalregulations.

,onlyusehooksandchainsincompliancewith

localr

egulationsconcerningsafety.Neverput

opesdirectlyon orinthelifting

ssi v

e bending.

bend thelifting ho oks,liftingrings,chains,

c

...Theyareon

ated

ng de

vi c

ng forcedirectionmakesan anglewith the de

xis

.

ly m

ade to e nd urestresse

limits.Remember

edecreaseswhen the direction of the

dependent on the

th one orsevera

opesmustneve

that thecapacityof a

llifti

swithi

ll

ir

ng

r

n

vic

e

Makesur walls

levels i

2

TRAN

2.1

Immediatelyafterreceipt of the equipmentitmustbe check

foritscompletenessand that therehasbeen no da

An immedi

receivedinwritingwithi equ

Checkanycr accessoriesorsparepartsthatmaybe packed s

eparate

walls

e that the noise,whichtravelsthrough the

andwindows,doesnot generate to o high noise

nthemachineroo

SPO

RT ANDSTORA

Consignment

ed againstthede

m

ageintransportation.

yshor

tage and ordamagemustbereported

atelytoFlowservePump

ipm

ent. Late

ly wi

of the boxorequipment.

rclaims c

ate, boxesandwrappingsforan

th the equipment orattached toside

m'ssurr

oundings.

GE

receipta

livery

nonemonth o freceipt of the

annot be accepted .

nd unp

andshipping document

Di vi si

acki

on and

ng

y

Toincreas de

vi c

perpendicularaspo c

an be placed between thecrane and theload.

W

hen heavypiecesarelifted up, neverstayorwo

undertheload orintheareawhichcouldbeinthe path of the

l

eaveaload hanging fromacrane.The acceleration

s

o

r

the deceleration oflifting equipmentmuststayin

the

A

cr

l

oad

cessaryprec

ne swi

ng of theload.Forexampleusetwowinche

aking ap pro

m wi

th thevertical.

ethesafetyand e ff

e, allthelifting elementsmustbea

ssibl

l

oadifitwereto

s

afet

ylimitsfor

anemustbepositionedinsuchawayth at the

wil lberais

th estaff.

ed perpendicula autionsmustbetaken to avoidthe

xim

atelythesameangle,lessthan 30°,

iciency

e. If necessaryalifting bea

swi

of thelifting

ng orfallaway.Neve

rl y.Wher

s

epo

ssibl

s

m

rk

r

e

Page 10 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

2.2.2 Pumpmasses

A

ll masses,i

constructionM

nthetablebelow,arefor3stages,in

2.

METPUMPM

PUMP

SI

Z

E

1.5WDX

2WDX

3WDX

WDXR/CWDXEWD

lbkgl

N

on

298 135 271 123 243 110 23

cool

ed

Cool

ed

309 140 295 134 267 121 23

N

on

355 161 315 143 302 137 31

cool

ed

Cool

ed

386 175 342 155 328 149 31

N

on

483 219 450 204 421 191 46 21

cool

ed

Cool

ed

516 234 478 217 450 204 46 21

N

on

661 300 606 275 562 255 60 27

cool

ed

bkglbkglbkg

4WDX

Cool

ed

694 315 628 285 606 275 60 27

A

ll masses,i

nthetablebelow,arefor3stages,in

constructionM3,M4,M5,M6,M

7.

ASS

XS

M

ASS

PE

R

STAGE

10.5

14

Toavoiddistorti

s

houldbelifted asshown.

Motorpumpunit

on, th e p umpunit

PUMP

SI

Z

E

N

on

cool

1.5WDX

2WDX

3WDX

4WDX

2.3Lifti

2.3.1 Slingi

ed

Cool

ed

N

on

cool

ed

Cool

ed

N

on

cool

ed

Cool

ed

N

on

cool

ed

Cool

ed

ng

ng ofmotorpumpsunit

Us

e handlingmeansinaccordancewithmoto

pumpunitma masses

of the pumpsbareendofshaftsee table§

2.2.2 and na

METPUMPM

WDXR/CWDXEWD

l

bkglbkglbkglbkg

ASS

XS

324 147 298 135 260 118 25

335 152 322 146 293 133 25

375 170 335 152 322 146 34

406 184 362 164 348 158 34

527 239 494 224 465 211 51 23

560 254 522 237 494 224 51 23

710 322 650 295 602 273 66 30

743 317 672 305 694 315 66 30

s

ss m

entioned on theCEplate.Forth e

mepl

ate.

M

ASS

PE

R

STAGE

11.5

15.5

s

hoesand anindustrialsafetyhelmet.

r

handlingisforbidden.

W

hen handling alwa

Formasses

above55lb(25kg),manua

ys weargloves,s

afet

y

l

Page 11 of 46

®

2.4 Storage

WDXUSERINSTRUCTION

SENGLISH71576322 06-05

Store the pumpinaclean, d

a

wayfromvibrati

nplacetokeep dirt and otherforeignmaterialout o f

i pu

mpcasi

b

rinelli

ng of the bearingsand thesealfaces,iffitted,

f

romsticki

D

onotstorepumpsstarting on the fan guard.

T

he pumpmaybestored asaboveforup to 6

m

onths.ConsultFlowserveforpreservativeaction

w

hen alongerstorage periodisneeded.

2.5Recyclingande

At the end of these

on. Leavepipingconnectioncove

ng.Turnpumpatintervalsto prevent

ng.

nd of productlif

rvi celi

fe o f t he productorit

ry locati

e

s

parts,therelevantmaterialsand partsshouldbe recycl

ed ordisposed of using an en

vironm

enta

lly

acceptablemethod andlocalregulations. If the p to the en d

Thisalsoincl "sealsystem"or

r

oductcontainssubstanceswhichareharmfu

vi ronm

ent, theseshouldberemoved and

ispos

ed ofinaccordancewithcurrentregulations.

udestheliquidsand orgasesinthe

Makesur

otherut

ethathazardoussubstancesorto

ilities

.

xic

fluidaredisposed ofsafelyand that th ecorrect pe

rs

onalprotectiveequipmentisused.Thesafet

pecificationsmustbeinaccordancewith thecurrent

s r

egulationsat alltimes.

y

s

on

rs

H

o

riz

onta R Driv T Radial 2

l

adialsuction

eendond

hrustbearing o n d

bearing o nsuctionside

s

haftsea

ls

l

H

o

riz

onta R Driv T Radial

2

l

adialsuction

eendonsuctionside

hrustbearing o nsuctionside

bearing o n d

s

haftsea

ls

WDXR

ischargeside-CW

rivesi

de

WDXC

- CCW

ischargesi

de

3PUMPDESCRIPTIO

3.1

Configuration

TheWDXty radialsplitcase,v equ

i

ppedwith aspecialsuctionimpellerforlo

N

PSH.Itcan be usedwithmotor,steamturbine an d

ga

soli

TheWD i

denticalstagesbeingstacked axia

de

si r

ed pressure output.Fourhighstrength externa

tierodsconnecting the twoendcasingsholdthe

pe pumpisaho

aned diffusertypecentrifugalpump

ne ordieselengine d

Xpumpsareofmodularconstructionwith

N

s

riz

ontal,multistage,

w

rives

.

lly

to achievethe

m

together.Avarietyof optimalfe a turesandmateria allowittofitawiderange of ap p

boilerfeed orreverseosmo

riousori

Va d

ischar

to

wards

TheWDXc

entationsfortheradialsuction an d

ge no

zzlesareallow

the bottom.

an havethefollowingconfigurations:

licationssuchas

si s

.

ed every90°except

ls

l

Horiz

onta

l

Endsuction Driv

eendond

T

hrustbearing o n d

S

leev

ebearing onsuctionside 1

s

haftsea

Horiz

onta R

adialsuction

Driv

eendond

T

hrustbearing o n d

S

leev

ebearing onsuctionside 1

s

haftsea

ischargeside-CW

l

ischargeside-CW

l

rivesi

de

WD

XE

XS

Page 12 of 46

®

3.2Nomenclature

e

WDXUSERINSTRUCTION

SENGLISH71576322 06-05

Characteri stics show

Ea

c

hpump

Radial

Yearofconstruction M

c

hpumpunit

Ea

is s

uppliedwith th e f ollowing nameplate:

Spe ed ofrotation

Pumptype

Flowr

H

ead

/t hrust bearing

anuf acturenumbe

is s

Mass

of theset

at e

nonthenameplate fixed on the pumpareasshownbelow:

+

r

uppliedwith th e following nameplate:

Mass

Maxi mumadmissibl Pressureat20

Maxi mum/minimum temperature

°C

T

he pump

t

ypicallyasbelow

Nominaldischar

Se

riesnam

C

onfiguration(see 3.1 above

N

umberofstage

Hy

drau

T

he typicalnomenclatureaboveisthe generalguide

to the a

c

tualpump

na

mepl

certificati

si zewill

be engraved on the nameplate

:

ge branch

si z

e

)

s

licty

pe

WDXc

onfiguration de

si z

e andserialnumberfromthe pump

scripti

ate.Checkthat thisagree

on provided.

4

WD

e.

on. Identifyth e

swi

th th e a pp

XE6

licabl

3.3Desi

D

3.3.1 Pumpcasi

T

he pumpcasing

sealed with o’ring s and designed to con tain the

pressuresgenerated byth e p umpatthevariou po

ssibl

3.3.2 Impeller

Theimpellerisfully shr opt

Thesuctionimpellerisspecificallydesi lowNPSHr

3.3.3Di

T

he diffusersarefu

rformanc

pe

e

3.3.4 Sha

T

heshaftmounted on bearing

end.

Page 13 of 46

gn of

majorparts

ng

s(sucti

on, d

ischar

edesign pressuresand temperatures.

ouded andmaybe fittedwith

i

onalwea

rrings

.

equirement.

ffu

ser

lly machi

ned to opt

e.

ft

swi

th akeyed d

ge an dstage)are

s

gned to havea

imis

e

riv

e

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

3.3.5 Pumpbearingsandlubricati

WD

Xpumpsaredesignedso the antif

m

aybe eitheroilorgreaselub

WD

XE andWDXS haveproductlub

ringswithsleev

bea carbi

de.

Bea

ringisol

a

s

an optionin the bearingcoversto protectthe

bea

rings

3.3.6Beari

atorsorstationa

.

ng housing

eandbushingmade o f

ry labyri

Greasenipplesenablegreaselub be

replenis

o

il-lubri c

3.3.7 S

hestuffing boxhousing hasaspigot(rabbet)fit

T bet

w

optimu

hed betweenmajorse

ated bearings,aconstantleveloile

tuffing boxhousing

een the pumpcasing and bearing housing fo

mconc

ent

ricity.T

he design enablesanumbe

on

ricti

ri c

ated.

ric

atedline

nthsmaybe fitted

ri c

ated be aringsto

rvi cei

ntervals.Fo

on bearing

sili c

on

risfi

tted.

r

ofsealing optionsto be fitted.

3.3.8 Shaftseal

Themec seals

Stuff c

artridgeseals.Gland pa

opt

hanicalsea

the pumpedliquidfromthe en

i

ng boxeshavebeendesigned f orcomponent o

i

on.

l(s)

attached to the pumpshaft

vironm

ckingmay

be fitted asan

ent.

3.3.9Driver

T

he d

ri verisnormally

c

onfigurationsmaybe fittedsuchasinternalcombustion

eng

ines

,turbines,hydrau

c

ouplings,belts,gearboxes,d

an elect

lic m

ri c m

otor.Different d

otorsetcd ri ves

haftsetc.

ri vingvi

riv

a

3.3.10Accessorie s

Accessoriesmaybe fittedwhenspecified bythe customer

3.4Materialsofconstructi

M

ateria

c

olumn

M

.

l

Casi

2

3

4

5

6

7Sta

Castir

Car

bonstee

Car

bonstee

Chromes

Duplex

s

tainle

ss s

inless s

ng Impelle

on

tee

Castir

lCastir

Stainle

l

s

tee

Stainle

s

tee

Stainle

s

l

tee

Stainle

s

tee

on

r

on

ss

l

ss

l

ss

l

ss

l

Shaf t

Chromes

C

hromestee

C

hromestee

uple

D

s

tainle

ss s

uple

D

s

tainle

ss s

x

tee

l

3.5 Performance a

s

Thispr

oducthasbeenselected tomeet the

specificationsofyourpurchaseorder na

mepl

ate andsection 1.5.

Themaximumallowables

impellers i s RPM

3600RPMand forstee

.

nd op

eratinglimits

.See the

peed forcastiron

limpellers i s

4000

3.5.1Minimalflow

20

% of BEP up to 280 25 % of BEP between 280 (

210

°C)

r

3.5.2Clearancedata

Nominalwear

ri

Size

M

r

e

1.5

M M

M

4to

M

2

M

4to

2

M

3

M

4to

3

M

4

M

4to

4

M

at

2 3

(

0.00 67/ 0.0102

7

(

0.01 26/ 0.0161

2 3

(

0.00 67/ 0.0102

7

(

0.01 30/ 0.0165

2 3

(

0.00 79/ 0.0119

7

(

0.01 42/ 0.0182

2 3

(

0.00 79/ 0.0119

7

(

0.01 61/ 0.0202

ngclearance

mm (i

0.1 70/ 0.2 59

0.3 20/ 0.4 09

0.1 70/ 0.2 59

0.3 30/ 0.4 19

0.2 00/ 0.3 03

0.3 60/ 0.4 63

0.2 00/ 0.3 03

0.4 10/ 0.5 13

3.5.3 Sleevebearingclearance

Pump

siz

e

1.5WDX

2WDX

3WDX

4WDX

3.5.4Beari

ng bushing

min/max

nch

°F(

)

s

140

°C)

°F (

140

°C)

omina

l

N

Interstage

clearanc

e

min/max

mm (i

nch

0.1 70/ 0.2 59

(

0.00 67/ 0.0 10 2

0.1 70/ 0.2 59

(

0.00 67/ 0.0 10 2

0.1 70/ 0.2 59

(

0.00 67/ 0.0 10 2

0.1 70/ 0.2 59

(

0.00 67/ 0.0 10 2

0.2 00/ 0.3 03

(

0.00 79/ 0.0 11 9

0.2 00/ 0.3 03

(

0.00 79/ 0.0 11 9

0.2 00/ 0.3 03

(

0.00 79/ 0.0 11 9

0.2 00/ 0.3 03

(

0.00 79/ 0.0 11 9

(WD

Diametralclearanc

min/max

mm (i

0.0 07

(

0.00 03-0.0016

0.0 07

(

0.00 03-0.0016

0.0 07

(

0.00 03-0.0016

0.0 07

(

0.00 03-0.0016

and 410

)

(

)

(

)

(

)

(

)

(

)

(

)

(

)

(

XE/S

nch

)

-

0. 04 1

-

0. 04 1

-

0. 04 1

-

0. 04 1

°F

N

omina

cl

earance

min/max

mm (i

nch

l

)

Balancedru

0.1 50/ 0.2 26

0.00 59/ 0.0 08 9

0.3 00/ 0.3 76

0.01 18/ 0.0 14 8

0.1 70/ 0.2 59

0.00 67/ 0.0 10 2

0.4 70/ 0.5 59

0.01 85/ 0.0 22 0

0.1 70/ 0.2 59

0.00 67/ 0.0 10 2

0.4 80/ 0.5 69

0.01 89/ 0.0 22 4

0.1 80/ 0.2 69

0.00 71/ 0.0 10 6

0.5 00/ 0.6 03

0.01 97/ 0.0 23 7

)

e

)

m

)

Interstage bearing bushingscan bemounted on the pu

mp.Theirnumber

m

aterialchosen and the numberofstagesof the

mp.Forfur

pu

therinformation,see genera

andlocation depend on the

l

arrangement drawing of the pump.

Page 14 of 46

3.6Coveragecharts

-

3.3.1 2970 mi

1

n

(50Hz):co

veragecharts(Q,

H)

3.3.2 3550 mi

-

1

n

(60Hz):co

veragecharts(Q,

H)

WDXUSERINSTRUCTION

®

4INS

TALL ATION

Equipment operatedinhazardouslocation

m

ustcomp

r

egulations.Seesection 1.6.4,

potent

4.1Locati

T

he pumpshouldbelocated to allowroomfo

access,ventilation,maintenanceandinspectionwith

mpl

a practicabletothesupplyofliquidtobepumped.

T

he pumpshouldbelocated ab ovethefloodlevel.

T

he pipewo

adequate foundat

mpis

pu

R

eferto the generalarrangement drawing forth e

pu

mps

4.2Cleani

Removegl f

l

anges.Che

ob

jectshav

open a

reas

nameplate.

ly wi

th therelevant explosion protection

Productsusedin

iallyexplosiv

Allequipmentmustbegrounded.

eatmospheres.

on

eheadroomfo

rk s

NPSH

ions

houldprovide enoughsupportso that the

notsupported byth e pipework.

et.

ng priortoinst

ue and dirtfro

e entered through fan andcooling

ings.Remov

of pumpshaft.Clean pumpandmoto

rlifti

ng andshouldbea

houldbesuchthatthereisan

at the pumpcentreline.The

allati

on

msucti

ck m

otorstomakesurenoforeign

eanycompoundson exposed

on an d d

ischar

s

r

scloseas

ge

r

SENGLISH71576322 06-05

itm

Aun s

houldbemounted overoradjacent to girderso w o

rs

An ho

s

uff Pa an P a

ccomm

concr

4.3.2 Positioni

Pumpsaregenera usua remov levelli

En a

)Cl

b

)T

c)Install

ounted onsteelworkorstructuralmembe

a

lls s

o that no

agging of thestructure.

chorboltsmus

les.Us

eanchorboltsof acceptedstandardsand

ici

ent to ensureseavefittingin the foundation.

rticularl y

chorboltshav

rovides

odate the anchorbolts.Ifnecessary,provide

ete

lly

unnecessa

e the pumpord

ng.

sur

ethefollowing aremet:

ean the foundation th oroughly.

he baseplateshouldbemounted on to a f

foundation, eith eran ap propriate th qua

lityconcr

c

apableofabsorbing allnorma

s

houldNOTbe distorted orpulled downontothe

surfac s

upported tomaintaintheoriginalalignment).

s

paced and adjacent to foundation bolts.

misalignm

tbeinaccordancewith the foot bolt

,thisappliestoind

etowithstand the d

uff

ici

entspaceinthefoundation to

risers

.

ng on foundation

lly shi ry wi

ete orsturdysteelframewo

e of the foundation, butshouldbe

th e b aseplate onto pa

ent

willoccurfromyieldi

ivi

dualplateswherethe

rivi

ng torque.

ppedmounted , a ndit

th unitsofmoderate

ri verfromitsbasepl

ickness

lvibrations.(

cki

ng pieceseven

si z

atewhen

rk

rs

r

ng

is

eto

irm

of

It

ly

4.3

Foundation

Therearemanym

pu

m

punitsto theirfoun da tions.Thecorrectmethod

s

depend no

p

rovisi

l

ead t o failure of the pumpand,assuch,wouldbe

out

4.3.1 General recommendations

F

oundation boltsshouldbelocated orembeddedin

the sucti

specifiedsi zemay

rthr

o com

Standa the

m

aybe bolted tomachine orequipmentstructures,

e

i

th e

designedvibrationisolators.

on the

isevibrationlimi

on ofcorrect foundation andinstallationma

si

de the te

concr

ete bylay-out ortemplateinrelation to th e

on and d

ee diamete

pensate fo

rdaccessory s

s

epumpsandmotors10HP(7.5

rrigidlyor,ifflexiblepipingisus

si z

e of t he pumpunit,itslocation and

tations.Non-compliancewith the

rms

of thewarranty.

ischar

ge piping.Foundation boltsof the

be enclosedinapipesleevetwo

rs larger

rminorvariationinalignm

than the boltsto

teelbaseplatesfurnishedwith

ethodsofinsta

ent.

kW)

and unde

ed,with prope

lli

ng

y

d

) Level with sh ims, about 25 mm (1”), be tw een

r

rl y

baseplate and pa

e

)Check

p r

ofcasingsetc...).Tolerance m(

f

)T

d halfcouplingmustbechecked. If th

indic and

the ho

recisionlevelplac

eference(d

0.006inperft).

he pumpandd

is

patchhoweverthe alignment of pumpandmoto

atesth at t he baseplate hasbecomet s

houldbecorrected byre-sh

cki

ng pieces.

ri z

ontalposition bymeansof a

ed upon an adequate

ischar

ge flange,machinedsurface

swithi

n0.5mmpe

ri verhav

ebeenaligned before

isisincorrect,i

immi

ng.

wi s

s r

r

t

ted

Page 16 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

g)If anchorboltshavebeenembeddedinthe

foundat Othe

h

)

If notsupplied, gu ardingshallbe fitted asnecessa tomeet therequirementsof EN292 and EN953 and o

4.4 Gr

Wher

G

r

outing providessolidcontactbetween the pump

un

i

t and foundation preventslateralmovement of

r

unning eq uipment and dampensresonantvibrations.

P

r

eparethesite forgrouting. Beforegroutingclean

the foundat ba

rriersasshow

rwisel

rany

outing

eapp

i

on,

sl i

ghtlytighten the anchorbolts.

et themhangin the foundation holes.

app

licablelocals

licabl

e, groutinthefoundation bolts.

ionsurfac

n:

afetyregulations.

ethoroughly.Provide externa

4.5.1Thermal expansi

T

he pumpandmoto

ry

havetobealigned at ambient temperatureand s

houldbecorrecte d t o allowforth ermalexpansion at

rati

ope h

a a

4.5.2Alignmentme

e En d

l

A fa

been d ne to the

ng temperature. In pumpinstallationsinvo

ighliqui c

lignm

lectrically

ischar

l

ctory itis mostlikely

dtemperatures, the unitshouldberun a t the

tualoperating temperature,shut downand the

entchecked

Ensurepumpandd

and the halfcouplingsared

sur

e that the pumppipework,suction and

ge,isd

though t he p ump

istur

cessary,ali

m

isc

T

he alignmentMUSTbechecked.

bed during transporta tion orhandling. If

gn themotorto the pump, not the pump

otor.

on

immedi

onnecte d .

wil lhav

ately.

thod

s

e been aligned at the

that thisalignment

rwillnormally

riverareisol

isc

onnecte d.

wi llhav

lvi

ated

ng

e

ba

rriers

r

eparegrouting product(concrete,resin)in

P

ccor

dancewithmanufacture

a (Us

e ant

i-shrinkpr

T

ogrout up to th erequiredlevel.Po

Tak

enecessaryprecautionsto avoidairbubbles.

y-dow

La po

F

oundation boltsshouldonlybe fu

the g

ntheba

lis

hthedifferentsurfaces.

r

out hascured.

4.5 Initial alignme

oduct

rrier,breakexternal

nt

rs' instructions

s)

lishsurfaces

anglesand

llyti

ghtenedwhen

Pump

-Driverunits

baseplate:

Themachineshaveoriginally work-s

hop.

Pump and

Themachineshaveoriginally r

espectivebaseplateinthewo

install

be f

ix

ed point.The alignmentisthen performed on the

riveral

.

d

Befo using a flangesurfaceorotherho

justi

Ad w

obblefoot.Tighten anynutsthat havebeen

loos

ened.

A

lignm underthemotorfeet and alsomoving themoto ho

riz

a

lignm

mov p

roc

Drivers

ed f

one.

realigningverify

fnecessarybyadjusting th e height of the

entisachieved byadding orremovingsh

onta

llyasr

entcannot be achievedit

ethepump beforerecommencing the above

edure.

uppliedassembled on the

been alignedinthe

uppliedonseparatebaseplates:

beenmounted on the

rks

hop.The pumpisto

irs

t andshouldbeconsidered asthe

that the pumpisho

riz

equired. Insomecaseswherethe

will

riz

ontalsurface.

be necessaryto

ir

ontalb

ims

r

ir

y

Beforeconnecting thecouplingsverif

themotorrotation direction.

y

Forc asshownbelowtocheckboth paralleland a ng ula alignment.

Page 17 of 46

oupling

swi

th narrowflangesuseadialindicato

r

®

Parallel

WDXUSERINSTRUCTION

Compl

ete piping asbelowandseesections4.7,

Finals

secti

s

a

haftalignmentche

on 5,

Commissioni

hutdown

c

tualrotation.

beforeconnecting d

SENGLISH71576322 06-05

ck

up to an dincluding

ng,startup,operation and

river

andche

cki

ng

Angula

Maximumpermissiblemisalignm te

mper

ature:

Pa

rallel

0.2

mm (

Angular0.1

W

henche

r

ead-out(TI

s

haft displacement.

A

ligni

m

ovingmotor.When perfo

forsoft-foo t un derthe d the

indic an

ydriver

Whil maximummisalignm

reliabilityis to 0.10

0.05 l

ange diameterasTIRangula

f c

oversthe fu

Pu

mpswi

be a out

si measuri using feelergauges,measuringwedge orcalipers.

W

hen the elect

necessaryto ensure that themoto on

itsm

 R

Abutton norma end

m

agnet

mayoverl

cki

ntheverticalplane f

c

oupling,readingintheverticaldirection,shouldnot

atemorethan0.05

fo ot fastene

ethepump

obtained bynearperfectalignment of 0 .05

mm (

0.002in.)per100

th th

li

gned byusing astraight-edge acrossthe

de diametersof thecoupling hubsand

ng the gap between themachined face

agnet

eferto themotormanualfordeta

(screwedi

llyfi

tted between themotorand pumpshaft

s

to fixthe axialposition.

ic c

entretheresultant additionalaxialforce

oad the pumpthrustbearing.

mm (

ng parallelalignment, the totalindicato

R) shownistwic

risloos

is c

apableofoperatingwith the

entshownabove,ma

0.002 to 0.004in.)TIRparalleland

ll seriesofc

ickfl

anged non-spacercouplingscan

ri c m

otorha

ic c

entreline.

nto o ne o f theshaft end

If themotordoesnotruninit

r

ent atwo

0.008in.)TI

0.004in.)TI

ethevalue o f the actua

irs

t, then ho

rmi

ng finalalignment,che

ri ver.ATIRindic

mm (

0.002in.)movementwhen ened.

mm (4in.)ofc

ouplingsavailable.

ssleev

R

ri z

rmisalignm

ebearingsit

risali

onta

atorplacedon

ent.Th

gned torun

rki

ng

llyby

ximumpum

oupling

is

s

is

ils

.

s) i s

s

ck

4.6 Pipi

olated fromanyexternalsourcesofvibration.

is

c

onnectionsto prevent foreign bodiesentering during

t

ranspor

coversareremov

r

an

l

4.6.1 Suctiona

In ordertomin noiseinthepipewo

ipework

p pu

v

elocitiesshouldnotexceed 2m/s(6 ft/se

and 3

Takei than therequiredNPSHof the pump.When

p

dete at the ope

a

cc

piping.

Maximumforces f

l

angesva

minimiz

xcessi ve,causemisalignm

e c

ouplings,vibration and the po

pu followed:

Prev  Neverdrawpipingi

 D

 Thermalex

 Makesur

ng

T

he usermustverifythat the equipment

Protectivecoversarefittedtothepipe

tation andinstallation. Ensurethatthese

ed fromth e p umpbeforeconnecting

ypipes

mpsucti

mpcasi

.

nd d

is chargepipework

imizefrictionlosses

rk itis

good practicetochoose

thatisone ortwo

on and d

m/s(

9 ft/sec)on the d

nto account the availableNPS

rmini

ng th eNPSHavailablethevapourpressure

rati

ount.

ry wi

etheseforcesandmomentsthatmay,if

ng, the following pointsshouldbest

ent exce

mpfl

pu

due to It th

suchaway pu

conc

angeconnections.

onotmount expansionjointsso that theirforce,

i

nternalpressure, actson the pumpflange. is recomm r

eadedrod to

mpfl

anges.

ent

ric

ischar

ng temperaturemustbetakeninto

Neverus

andmomentsallowed on th e pump

th t he p ump

ssi veexternalpipel

ended that expansionjointsuse

limi

pansionsmustbecompensatedin

that no ad ditionalforcesacton the

ethatpiping flangesaresquareand

to the pumpflanges.

si zeslarger

ge.Typica

ischar

e the pumpasasupportfo

si z

ent, hot bearings,worn

nto placebyapp

tanyforcesof thistype.

and hydrau

than the

lly mainpipework

c) sucti

ge.

Hmus

eandtype.To

ssibl

efailureofthe

oad

lyi

ng forceto

is

lic

on

tbehighe

rictly

r

Page 18 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

T

he tablein4.6.3summa

ri zes

thema

ximumforces

andmomentsallowed onWDXpumpcasings.Refe toFlowserveforotherconfigurations.

Ensurepiping and fittingsareflushed

befo

reus

e.

Ensurepiping forhazardou

to a

llowpumpflushi

Exce

ssi veexternalstrains(forces,mom

aycause

m bea

ringsorexcessi vewearonc

In e

xtremecases,leak

l

ossoflifewith hot orcorro

4.6.2 Sucti

R

eferto the diagramsbelowfortypicaldesignsof

sucti

on piping forboth floodedsuction andsuctionlift.

)Theinl

a

misalignm

on piping

et pipeshouldbeoneortwo

ng beforeremovalof the pump.

ent, genera

agemayresultwith potentia

sliquidsisarr

lvibrations

ouplingsandseals.

si veliquids

.

anged

ent

s)

,hot

si zeslarger

than the pumpinlet boreandpipe bendsshould be a

slar

ge aradiusaspo

b

)Pipework r

maximum

c)Pipework s

)

If high pointscannot be avoided on thesuctionline

d

equ

e

)

Onsuctionlift t he pipingshouldbein to

wards

i

ncorporated t o prevent a

f

)

On positivesuction, th einlet pipingmusthavea cons

g

)Flows

flow,tomin particula

mpswhichs

pu d

iam

bet

w

10.3,

h

)Inletstrainers,w

a

rea'

i) D

onotinstallelbowsat an angleotherthan

pe

r

pendicularto theshaft a

the

j)Exc

not fo

reignm

the ent

k) Fitti

m

aintenance.

l)

If aninletvalveisnecessary,chooseamode

th fullboresoasto

wi s

houldbeinaverticalposition.Thereshouldbe

a

minimum

pu

m

educe

rs s

totalangleofdivergenceof15degrees. houldbearranged to avoidairpockets.

i

pthe

mwi

th a

ir reliefcocks

the pumpinletwith eccent

tant falltowardsthe pump.

houldenterthe pumpsuctionwith unifo

imiz

enoiseandwear.Th

rl y i mpor

tant onlarge orhigh-speed

houldhaveaminimumof five etersofstraight pipe on the pumpsuction een t he elbowandinlet flange. Seesection

R

eference1,

hen used,shouldhaveanet`free

of atleastthree timestheinlet pipe area.

s

haft a

xi s w il l caus

eptin unusua

recomm

atte

ranc

lcircums

endedininlet piping. Ifconsiderable

risexpec

etothewetwe

ng anisolationvalve

of fivepipe diametersbetween the

pand thevalve.

ssibl

e.

houldbeconicaland havea

.

cli

ned up

ric r

educe

rs

ir locks

.

is is

formoredetail.

xi s.Elbowsparallel

e uneven flow.

tancesstrainersare

ted a

scr

eeninstalled at

ll ispr

eferable.

willalloweasier

l

limitlosses

.Valveste

m

l

rm

m) Neverthr

r

placeavalvedirectlyon the pumpinlet no

n

)D

onottighten flangesbeforethefinalcheck.

Typicaldesi

Note:

Idea

llyr

educe

i

e150

mm (6in.)

angleof divergence of 1 5 degrees.

ottlepumponsuctionside an d n eve

gn–floodedsuction

rs s

houldbe

t o 200

Typicaldesign– suctionli

to

Notes:

1. S =Minimumsubmergence>3E.

2. I de a

llyr

educersto be

i

e150

mm (6in.)

angleof divergenceof15degrees.

limi

tedtoone pipediameterchang e,

mm (8in.).Mus

thaveama

ft

limi

ted t o one pipe diametercha nge,

to 200

mm (8in.).Mus

xi mum

thaveama

zzl

tota

xi mum

r

e.

tota

l

Page 19 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

4.6.3Maximumforces andmomentsallowe

Directi

Fx

=ho

Fy

=ho

Fz

=verticalperpendicularto pumpa

Dir

ection o fmoment

Mx

=around a ho

My

=around a ho

Mz

=around a ho

PIPE

CONFIGURATION

Verticalpipewo

perpe ndicula

to t heshaf t 80

Horiz

ontalpipewo

perpe ndicula

to t heshaf t 4in

Horiz

onta

l

withi

n the pumpa

FLAN

GE

Diam

et e

rFy Fz Fx  FMy Mz Mx  M

1.5in

40

2in

rk

r

50

3in

4in

100

6in

150

1.5in

40

2in

50

rk

xi s

3in

80

100

6in

150

3in

80

4in

100

6in

150

mm

130

l

bf 200lbf 160lbf 290lbf 170 ft-lbf 260 ft-lbf 340 ft-lbf 460 ft-lbf

58 da

N

130

l

bf 200lbf 160lbf 290lbf 170 ft-lbf 260 ft-lbf 340 ft-lbf 460 ft-lbf

58 da

N

200

l

bf 300lbf 240lbf 430lbf 350 ft-lbf 530 ft-lbf 700 ft-lbf 950 ft-lbf

89 da

N

260

l

bf 400lbf 320lbf 570lbf 500 ft-lbf 740 ft-lbf 980 ft-lbf 133 0 ft-lbf

116 da

460

l

bf 700lbf 560lbf 1010lbf 870 ft-lbf 130 0 ft-lbf 1700ft-lbf 2310ft-lbf

205 da

130

l

bf 200lbf 160lbf 290lbf 170 ft-lbf 260 ft-lbf 340 ft-lbf 460 ft-lbf

58 da

N

130

l

bf 200lbf 160lbf 290lbf 170 ft-lbf 260 ft-lbf 340 ft-lbf 460 ft-lbf

58 da

N

200

l

bf 300lbf 240lbf 430lbf 350 ft-lbf 530 ft-lbf 700 ft-lbf 950 ft-lbf

89 da

N

260

l

bf 400lbf 320lbf 570lbf 500 ft-lbf 740 ft-lbf 980 ft-lbf 133 0 ft-lbf

116 da 460

l

bf 700lbf 560lbf 1010lbf 870 ft-lbf 130 0 ft-lbf 1700ft-lbf 2310ft-lbf

205 da

240

l

bf 200lbf 300lbf 430lbf 350 ft-lbf 530 ft-lbf 700 ft-lbf 950 ft-lbf

107 da

320

l

bf 260lbf 400lbf 570lbf 500 ft-lbf 740 ft-lbf 980 ft-lbf 133 0 ft-lbf

142 da

560

l

bf 460lbf 700lbf 1010lbf 870 ft-lbf 130 0 ft-lbf 1700ft-lbf 2310ft-lbf

249 da

89 da

133 daN107 da

N

178 daN142 da

N

311 daN249 da

89 da

133 daN107 da

N

178 daN142 da

N

311 daN249 da

N

89 da

N

116 daN178 da

N

205 daN311 da

donWDXpumpflang

on o f force

ri z

ontalparallelto pumpa

ri z

ontalperpendicularto pumpa

s

riz

FORC

N

ES

71 da

133 da

N

riz riz

N

ontala ontala

ontala

xi sparallel xi snozzleaxi s

xi sper

128 daN23 daN.

193 daN47 daN.

256 daN68 daN.

448 daN118 daN.m176 da

128 daN23 daN.

193 daN47 daN.

256 daN68 daN.

448 daN118 daN.m176 da

193 daN47 daN.

256 daN68 daN.

448 daN118 daN.m176 daN.m230 daN.m313 daN.

es

xi s

xis

xi s

to pumpa

pendicularto pumpa

m

35 daN.

m

35 daN.

m

72 daN.

m

100 daN.m133 daN.m180 daN.

N

m

35 daN.

m

35 daN.

m

72 daN.

m

100 daN.m133 daN.m180 daN.

N

m

72 daN.

m

100 daN.m133 daN.m180 daN.

xi s

MOMENT

S

46 daN.

m

46 daN.

m

95 daN.

m

230 daN.m313 daN.

46 daN.

m

46 daN.

m

95 daN.

m

230 daN.m313 daN.

95 daN.

m

62 daN.

128 daN.

62 daN.

128 daN.

m

Notes:

1)F=Externalforce(tension orcompre M=Externalmom

2

)Forces

3

)Values

4

)Hi

5

)Pumpsmus

an dmomen tsmaybe applied

direction.

ap plyto a

gherloadsmaybe app

indivi

du alloa dsareknown, but th eseneed

fro

mFlowserv

fu

llygr

ou te d.

ent,clo

ckwiseorc

ll m

aterials.

licable,ifdirecti

ePump

Di visi

tbeonrigid foundationsan d b aseplat esmustbe

on.

ssion)

.

ou nt e

r-clockwis

si mul

taneou

sly i

on andmag nitu de of

wr i

tt en ap prova

e.

nan

y

l

Page 20 of 46

)Pum

p/baseplatesho uldnotbeused aspipe anchor.Suction

6

and d

ischar to t he pu the pu m

ustbeprope

awayfromthe pump

7

)T

he pumpmou nting b olttorquesspecifiedmustbeused to

p

rev

sepl

ba m

at erialmusthaveaminimu

(

87 0 00lb/in.2)

ge pipingshouldbeanchored a

mpfl

ang estoreducevibration an d preventstrainon

mpcasi

ng . Expa nsionjointsarerecommen de d.The

rlyti

ed andlocat ed on th eside of the pipe ancho

en trelativemovement be twee n t he pumpcasing a nd

at e.(Seesection 6.6,

.

Fas

tenertorques.

myieldstr

scloseaspossibl

).T

engthof 600N/

he bolt

mm

e

y

r

2

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

4.6.4Dischargepipi

ng

Seesection 4. 6.2 fortypicalpipeworkdesign.

Anon

-r

eturnvalveshouldbelocatedinthed

p

ipework

to protectthepumpfromexce

pressure and hencereverserotationwhen the unit s

topped.

P

ipework r

educe

rs s

houldhaveama

ximum

ssi v

ischar

eba

to ta

ge

ck

is

l

angleofdivergenceof9degrees.

Fitti

ng anisolationvalve

It

s

houldbeinstalled downstreamof t he non-return

valv

e.

If needed a on the p

D

onottighten th e pipe flangesbeforethefinalcheck.

c

ontrolpressure gaugemaybeinstalled

ipework

.

4.6.5Auxiliarypipi

willalloweasiermai

ng

ntenance.

4.6.5.1Drains

Pipe pumpcasing drainsand glandleakage to a conveni

ent disposalpoint.

4.6.5.2 Pumpsfittedwithmechanicalseals

Singlesea p

rovi

a

lr

eadyfitted.

If the c

onnectionmustbemade to asuitablesourceof

liquidflow,lowpressures

ls r

equ

iringre-ci rculationwillnormally

dedwith the au

sealr

equiresan au

xiliarypipi

ng frompumpcasing

xi l iary

quenchthena

teamorstaticpressurefro

be

m

a headertank.Recommended pressureis0.35 bar(5 p

si )orless.Check

Spe

cialseals mayr

that de

scri

bed a bove.ConsultseparateUse

Instructionsand o m

ethod orarrangement.

Forpumpi

ecommended t hat anyexternalflush/coolingsupp

r

ng hotliquids,toavoidsealdamage,it

Generalarrangementdrawing

equiredifferent au

xiliarypipi

r

rFlowservei

funsureofcorrect

.

ng to

is

ly

becontinued afterstopping the pump.

4.6.6Final checks

Check d

the t ne Ti

the tightnessof allboltsinthesuction an d

ischar

ge pipework.Tightenifnecessary.Checkalso

i

ghtnessof allfoundation bolts.Tightenif

cessary.Check

the tightnessof allau

ghtenifnecessary.

xiliarypipi

ng.

4.7Final shaftalignmentcheck

Afterconnecting piping to the pump,rotate theshaft severaltimesby and a

llpartsarefr

hand to ensurethereisno binding

ee.

Recheck de

e

xists,correctpipi

A

lignm

thecoupling alignment, aspreviou

scri

bed, to ensurenopipestrain. If pipestrain

ng.

entcan onlybeconsidered definitive afte

sl y

pipeworkhasbeenconnected.

4.8 Electrical c

4.8.1 Safetyc onnection

c

b

y

aqualified Elect

local

nationalandinternationalregulations.Th

i

ncludesanygrounding.

It

is impor

D

IRECTIVE on potentia

compliancewi r

equirement formaking elect

Avoidmechanical,hydrau

onnection

onditionsabout

s

electrical

s

Elect

ricalc

onnectionsmustbemade

ri c ianinaccor

dancewithrelevant

tant to be awareofthe EUROPEA

llyexplosi veareaswher

th IEC60079-14isan additiona

ri calc

onnections.

licorelectrical

is

l

overload byusingmotoroverload tripsorapowe m

onitorandmakeroutinevibrationmonitoring.

It

is impor

D

IRECTIVE on electromagnet

wiri

ng up a ndinsta

mus

tbepaidtoensurethatthetechniquesused during

wiri

ng/installation donotincreaseelectromagnet

e

m i ssionsordecreas

the equ an

a i

bo curr

Thei en

ipm

y

doubt,contactFlowserveforad

ccor

dancewith th emotormanufacture

nstructions(norma

x) includi

ent and otherprotectivede

dentification nameplateshouldbechecked to

sur

ethepowersupp

Ade

be f

i

tted.

If not

s

upplied pre

c

ontroller/starterelect

withi

nthecontroller/starter.

Forelectri cal s

ee theseparate

beforeconnecting themotorto the elect

tant to be awareoftheEUROPEA

ic com

patib

ilityw

lli

ng equipment onsite . Atten tion

ent,

etheelectromagnet

wi ri

ng oranyconnected de

Them

otormustbe

vi c

e.

wir

ed upin

icimmunity

vi ces

r's

lly s

uppliedwithinthete

ng anytemperature, earthleakage,

ly is

vi c

etoprovide emergen

-wi r

ed to the pumpunit, the

rical

deta

ils

on pumpset

wiri

ng diagram.

Seesection 5.3,

vi cesas

appropriate.

ils willals

Directi

appropriate.

cy s

toppingmust

swithc

onofrotation

obesupplied

ontrolle

ricals

hen

ic

.Ifin

rm inal

upply.

r

N

e

r

N

of

rs

Page 21 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

4.9 Protectionsystems

T

he following protection recomm potent

quid. Ifin doubtconsultFlowserve.

li

If the pu

mi s

houldbeinstalled to ensurethetemperatureofthe

liqui

If the

an allowthe pumptorun dry,orstartupempty,a

c po

ended p articula

iallyexplosi vear

rly i

ea o

reisanypossibility

m

ptorun againstaclosedvalveorbelo

nimumcontinuoussafe flowaprotection de

ddoesnot

rear

wermonitors

ris

etoanunsafelevel.

ean

ycircums

tancesinwhichthe

houldbefitted tostop t he pumpo

preventitfrombeingstarted.Th r

elevantifthepumpishandling a flammableliquid.

If

leak

age of productfromthe pumporitsassociated

sealingsystemcancaus r

ecommended that an appropriateleakage detection

sy stemisinstall

Toprev bea vi

ent exce

ringsitis recomm

brationmonitoring areca

ed.

ssi vesurfac

ended that temperatureo

5.7.4 and 5.7.5.

If a defe

c

tofcoolingcanlead to temperaturehighe

than thoseacceptablea surveillancemus

tbeinstalled.

systemsar

fthepump

ris

handling a hazardou

of the

systemallowi

is isparticularl y

eahazardit

is

etemperaturesat

rri

ed out. Seesection

systemofcooli

e

is installedi

ng the

w

vi c

system

r

s

ng

e

na

s

r

In thecaseofproductlub

bea

rings

thesourceofproductsupp

check

ed againsttheorder.Theremaybe

r

equirementsforan externa

upplypressureorthecommencement o flub

s s

upplybeforepumpstart-up.

5.1.2 Oil

T

he be aringsarelub

oilerautomatica

T

he oilersuppliesthe necessaryquantityof oil.It

ope on

ly w bea of o

Thereservec automatica

s

oon asthe o

the

R

egarding the qualityand the quantityof the oilto b e

u

s

ed,referto thelub

be

low

Lub

ricati

on

lly mai

r

ateson theliquidsealprincipaland feed

hen the quantityof oilbecomestoolowinthe

ri

ng. It

will s

top to feed onceasuff

il is i

nthe bearing.

ontainedinthereservo

lly

the naturallossesof the bearing. A

il level

reservoir,refill

approachestheminimumlevelof

thereservoir.

.

Foroil lubri c

hou

singwithcorrectgr

si

ght glassorconstantleveloilerbottle.

lcl

eansupply,particula

ri c

ated bypins.Aconstantleve

ntainsthecorrecto

ri cati

on tableandinformation

ated pumps,f

ade of oilto thecorrectlevel,ie

ric

ly s

houldbe

ici

ent quantit

ir refills

ill

ated

ricati

il level

swi

the bearing

.

th o

s

r

on

l

il

y

E

xc

eptwhen exp

the

specifications,w

r

otation e

r

otation protection de

xi sts

licitly r

equired bythecustomerin

hen a po

thecustomermustinstallareverse

vi c

e.

Thecustomermustinstallall

voidw

a

5CO OPE

fu

5.1 Pre-commissioni

5.1.1

D eg g

G s

Othe be

aterhammer.

MM

ISS IONING, S

RATIONANDSHUTDOWN

Th

eseoperationsmustbecarrie

llyqualifiedpers

onn

el.

ng procedu

Lub

ricati

on

ete

rmi

ne th emode oflub

reas

e, oil,productlub

reaselubri c

ated pumpsand elect

upplied pre-greased.

rdrivers

lubric

and gearboxes,ifappropriate,should

atedinaccordancewith the

ri cati

ricati

ssibilityofrevers

e

equipmentrequired to

TART-U

P,

d out b

re

on of the pumpset,

on etc.

ri c m

otorsare

irm

anuals.

See belowforthecorrectside onwhichconstant leveloilers s

y

Oile

W

hen fittedwith aconstantleveloiler,thebearing

hou

sings

hinging backthe transparent bo t tleandf bott

lewi

the b

r

houldbeinstalled.

r

houldbef

th oil.Do not f

eatherhole.

Directi

on ofrotation of th e p u

m

p

Driv

eendside

ill

ed onlybyun

ill

th e b earing housing through

screwi

ng o

illi

ng t he

Oile

r

Page 22 of 46

®

O

il levelsareasindic

indic

atedisdistancebelowtheshaftcentreline.

Pump

si z

e

1.5WDX41(1.61 2WDX46 3WDX56 4WDX66

ated below.The distance

O

ilLevelmm(inch)

Driv

eend

(

1.81

(

2.20

(

2.60

) ) ) )

NonDriv

41(1.61 46(1.81 46(1.81 46(1.81

5.2 Pumplubricants

5.2.1Recommendedoil lubricants

V

iscositygr

A

mbi

Bea

ringstemper

Density V

iscosity

V

iscosity

V

iscosity Pour-point Flash-point°C

Fire-point°C An

ili

nepoint

V

iscosityi Acidvalue Colour

ade ISO 46

enttemperature

ature80

MANUFACTURERT

CHARACTERISTIC

at 15

C

YPE

S

at40°C.cst at50°C.cst

at100°C.cst

°C -

°C

nde

x

°C maximum

WDXUSERINSTRUCTION

T

he oilf

ill

r

eturnit to the upright p osition.

r

epeated untilo

SENGLISH71576322 06-05

ed bo ttleshouldthenberefittedsoasto

Fil l ings

il remainsvisiblewithi

houldbe

nthebottle.

eend

) ) ) )

T

E

NER

H

LP

BP

GOL

46

TUR

SA

EL

F

BEL

46

ABLE OFEQUIVALENCEA

O

FRECOMMENDED

ESSO

F

TER

ESSO

46

M

OBIL

DT

ediu

E

m

ND CHARACTERISTIC

OILS

SHELL

T

ELLUS

T

37

P

TOT

R

ESLI A

46

AL

TOT

A

Z

S

0.885 0.881 0.868 0.878 0.87 0.872 0.877 45 48.6 43 43 46 46 46

30 31.5 29.4 28 30 29.5 30

6.9 7.1 6.7 7 6.9 6.9 6.8 30

-

27

-

12

-

15

-

30

-

12

-

210 220 220 220 214 230 230 240 252 280 240 245

99 102 110 102 109 101 101

105 106 109 105 113 100 100

0.2 0.6 0.2 0.13 0.7 0.1 0.7 to 1.2

1½ 2 1 2 2 1½ 1

AL

OLLA

46

21

Antierosionadditive

s y

Foaminhibitors y Anticorrosion additive

Antioxidant Conradsoncar

L

imits

on temperature

bonresidue

s y

yesy

°C -

Saponification

5.2.2Recommendedgrease lubricants

Factorygreasi

ival

Equ

Grease Quantit

ng :SH

ent greases:MOBIL,MobiluxEP2

y

ELL ALVANIAR2orequivalent

TOT

AL,Multis2

ELF,ElfMult

: 10to30Gra

i

ms

e

s yesy

e

sy

e

sy

e

sy

e

sy

e

sy

e

sy

e

sy

e

sy

e

sy

e

sy

e

sy

e

sy

e

sy

e

sy

e

sy

5.2.3Recommendedfillquantities

OilQuantit

eend

0.3 50 Lt

0.4 00 Lt

0.6 00 Lt

ISOVG46Pump

r)

siz

e

Driv

1.5WDX0.26qt(0.2 50 Lt

2WDX0.37qt

3WDX

4WDX

0.4 2 qt

0.6 3 qt

(

e

sy

e

sy

e

sy

e

sy

0.01 0.2

12

to

120

°C

110

<0.5 1.2

y

NonDriv

0.2 1 qt(0.2 00 Lt

0.2 5 qt(0.2 40 Lt

0.3 2 qt(0.3 00 Lt

eend

r)

e

s

e

s

e

s

e

s

21

to

°C

Page 23 of 46

®

5.2.4

Lub

ricationschedule

5.2.4.1 Oillubricatedbearings

Operatingconditionsandseverityofse dete

rmi

ne theintervalsbetween o

gene

ralhi

gheroiltemperature

f

r

equent o

Forpumps c

orro

morefr te

mper

of the o l

onger.

Lub u

s

efulin opt

Gene If the bea

imm

il c

hanges.

on hotse

si v

eatmosphere, the o

rvi ceorinseverelydampor

equently. If the bearingsmaintainastable

atureandiftherehasbeen nocontamination

il

,theintervalbetweenchangesmaybe

ric

ant and bearing temperatureana

imisinglubri c

rally

,the o

il s

houldbechanged every6months.

ri

ng temperatureincreases,che

ediatelyfo

rimpr

operlub

swill r

il will r

antchangeintervals.

ricati

rvi cewil l

il c

hanges.In

equiremore

equirechanging

lysis c

ck

on orafault

bearing.

Thelubri cati having foaminhibitors.Synthetico

ifchecks show ad

versely

T

he bearing temperaturemaybe allowed to

º

C(

122 ºF).aboveambient, bu tshouldnotexceed 82

º

C(

180 ºF).Acontinuou

ab

r

upt

ng o

affected.

rise,indic

il s

houldbeahigh qualit

that therubbero

sl y ri si

ng temperatureoran

ate a fault.

ils mayals

il seals will

ymineraloil

not be

5.2.4.2 Grease lubricatedbearings

T

he be aringsareprelub

Lub

ri cati

on frequen

be

low

.Aftera2yearsperiod the b earingshouldbe

compl

ete

ly cl

eaned,checked andrepackedwith ne

ric

atedwhensupplied.

cy isasindic

atedinthetable

grease.

T

he free be aringspaceshouldnotbef

that50%to60%of be ta

k

en to avoidbothunderand ove

O

verlubri cationwil l caus than normal,while unde wearprem

aturely.

Thecharacteristics servi cewill

Lub

ric

u

s

efulin opt

dete

ant and bearing temperatureana

imisinglubri c

itsc

ontentsee 5.2.3.Caremust

e the bearingstorun ho tte

r-lubric

ated bearingscould

of theinstallation andseverityof

rmi

ne the frequencyoflub

antchangeintervals.

ill

ed upmore

r-lubricati

ri cati

lysis c

WDXUSERINSTRUCTION

Pump

siz

e

1,5WDX 300 0 220 0 150 0 1200

2WDX 300 0 220 0 150 0 1200

3WDX 270 0 200 0 140 0 1100

4WDX 250 0 170 0 130 0 1000

ba

ses

,th

5.3Directi

an be

wr

ong direction ofrotationcan be harmfulto th e

pu

mps

.

y

obeused

ri s

eto50

En

sur

e that the pumprotationisthesameasthe

rrow

on the pumpcasing.

a It

ispr

eferabletocheckthe direction ofrotation

befo

reinstalli

be f

illedinwi

out to the r

otationshouldbere-checked asaboveincasethe

s

upplyphasing hasbeen altered.

5.4 Guardi

Guarding

If th

ishas

the protectiveguardsaround the pumpcoupling and

w

e

xpos

ed partsof theshaft aresecurelyfixed.

5.5 Primingandauxiliary s

on.

r

on.

an be

Wher

instaclosedvalv

aga casi

ng externalsurfacetemperaturesit

r

ecommended t hat usersfitanexternalsurface

mper

te

pneu app

a

atureprotection de

matic,seal

licable)arec

recompl

dutyoperation.

SENGLISH71576322 06-05

Lub

ricati

on freq uenciesinhoursof op eration

RPM

145 0

Nevermixgreasesc

ick

enersoradditives.

175 0RPM2950RPM355 0RP

ontaining different

on ofrotation

Starting oroperating pump

ng thecoupling. If not, the pumpmust

th theliquidbeforestart-up.

Ifmaintenanceworkhasbeenca

site'selectri c itys

upply,thedirection of

swi

th the

rri

ng

is s

upplied fitted t o t he pumpset.

beenremoved ordisturbed ensurethata

upp

lies

ethereisan

Ensureallelect

ant a ndlub

Ensuretheinlet pipe and pumpcasing

etelyfullofliquid beforestartingcontinuou

yrisk

of the pumpbeingrun

egenerating highliquidand

is

vi c

e.

rical,hydraulic

ri cationsystems (as

onnected and operational.

,

M

ed

ll

s

Thes

th approved qualifications.

wi

Page 24 of 46

eoperationsmustbeca

rri

ed out bypersonne

l

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

5.5.1 Sucti p

ressure

Open the a

on p

ressure above atmospheric

ir v

entconnection to allowthe trapped a

to escape. Letliquidrun out untilfree froma bubbles.

5.5.2 Suctionliftwi

Fill s

uction pipe andcasingwithliquidatapressure of1to2ba de

scri

rfrom

bedinsection 5.5.1.

th foot

valvefitte

d

an externalsource. Vent a

)

h

ir

i) j)

k) D

l)IfNOpressur

5.7

5.7.1 Venti

befo

Ensurea

restarti

ll v

entconnectionsareclosed

ng. Startmotorandcheckoutlet pressure. If the pressure c

ontrolvalve.

is satisfactory,slowl y

onotrun the pumpwith the

out

letvalveclos

sec

onds.

ed foraperiodlongerth an 20

e, orLOWpressure, STOP th e

pu

mp.R

remedies

efertosection 7,

,forfaultdiagno

Faults;causes

si s

.

Run ning thepump

ng thepump

OPENoutlet

and

Vent the pumptoenablealltrapped airto

e

sc

ape taking duecarewith hot orhazardou

U

ndernormaloperatingconditions,afterth e p ump

s

been fu

ha unne

5.7.2 Pumpsfittedwi

llyprim

cessarytore-v

ed andvented ,itshouldbe

ent the pump.

th p

ackedgla

nd

sliquids

.

s

F

ootvalvesare notrecommendedwhen

the pu

m

pedliquidhassuspendedsolidpart

Theymayl

odge between f ootvalveseat andshutter.

5.5.3 Suctionliftwi

thout foot

valve

icles

Pumpcasingventson thesuctionvolutemustbe c

onnectedtoanexternalvacuumpumpp

sy stem

5.6 Starti

a

b

c) d

e f

g

.Ifin doubt, pleaseconsultFlowserve.

ng thepump

)

heat

ingliquids

starti

ng the pump.

)C

LOSE the outletvalve. If the pumpisequipped

wi

th a non-returnflowvalveandisto bestarted

wi

th an opened d

cl

osed byan adequate backpressure.

OPENa

)

Open a a aga

)Prim

)Check

ll valves

minimalflowfor

ins

ttheclosed d

e the pump.

that allplugsaretight. that the glandlightlytightensthe pa

Ensureflushing and/orcooling/ uppliesareturned ONbefore

ischargevalve,verify

ll inletvalves

of theminimalflo

the period the pump

.

ischargevalv

rimi

thatit

wli

ne to ensure

is r

e.

ng

unning

cki

.

is

ng.

If the pumphasapacked gland theremustbesome leak

age fromthe gland. Gland nutsshouldinitia

f

i

nger-tight only.Leakageshouldtakeplacesoon

afte

r

thestuffing bo

xispressuriz

ed.

lly

be

Page 25 of 46

WDXUSERINSTRUCTION

®

T

he glandmustbeadjusted evenlyto give

visibleleak ri

ng [4120] to avoidexcesstemperature. If n o

leak

age takesplace the pa

o

ver

s

be s

tarted.When the pump

en

sureleak

If hot

age andconcent

ri calignm

ckingwil l

ent of the gland

beginto

heat. If overheating takesplace the pumpshould

topp ed an d allowed tocoolbeforebeingre

is re-star

ted,checkto

-

ageistaking placeatthepacked gland.

liquidsar

ebeing pumpeditmaybe necessa

toslacken the gland nutsto achieveleakage.

T

he pumpshouldberun fortenminute

l

eakage and the gland nutstightened by10 degree at a timeunt level.T check

te

mper

g

l

and nutsuntilthe temperaturedropsdown.Waitfo

the temperaturetostab Theleak

ropspermi

d several

on an ope Loo

secl

c

aught up byth e p umpshaft.Shaft guardsmustbe

replac

il leak

age

is r

educed to an acceptable

he temperatureoftheglandshouldbe

ed aftereachround of tightening. If the

aturestartsto

cli mbrapidly

iliz

ebeforetightening again.

agemustnotbereduced belowarate of 20

nute. Beddinginofthepa

hours.

Caremus

tbetakenwhen adjusting the gland

rati

ng pump. Safetyglovesareessential.

othingmust not beworntoavoidbeing

ed afterthe gland adjustment

swiths

tead

then backoff the

ckingmaytak

is compl

ete.

SENGLISH71576322 06-05

ri

If bea

ng temperaturesaretobemonitoredit

essentialthat a benchmarktemperature at the

commi ssionings

te

mper

aturehasstab

 Recor



ry

It

is impor

k

y s

eep acheckon bearing temperatures.Afterstartup the te maximum temperature

m

argina

fo

rfur

d the bearing temperature(t)and the

a

mbi

ent temperature(ta

Estimate t h e te

mper

ature(tb Set the alarmat(t+tb-ta+5 and the t

and 105

ri

p at 100

C(

tant, particula

mper

ature

afterappro

ri ses

lly r

educewith time.(Refertosection 6.2.3.1

th erinformation.

tage and afterthe bearing

iliz

ed.

)

likely maxi mumambi

ent

)

) C[(

t+tb-ta+10

C(

212

F)foroil lubricati

220

F)forgreaselubricati

rly wi

th greaselub

rises

houldbegradual,reaching a

xim

ately1.5to2hours.Th

houldthenremainconstant o

)

is

is recor

on

ricati

ded

) F

on

on, to

is

r

]

r

5.7.5Normal v ibrationlevels, alarm a

F

orguidance, pumpsgenera

e

classificati Inte recomm tho

ses

on fo

rrigids

r

nationalrotatingmachine

endedma

upportmachine

ximumlevelsbelowar

tandards.

llyfall

ry s

nd trip

undera

swithi

nthe

tandardsand the

ebased on

Alarmand tripvaluesforinstalled

pu

mpss

houldbebased on the actualmeasurement

(N)

taken onsite on th e b earing housingsof the

pu

mpi

nthe fu

lly commissi

oned asnewcondition.

s

Neverr

un gland pa

cki

ng dry,even fo

ashorttime.

5.7.3 Pumpsfittedwithmechanical seal

Mec

hanicalsea

initialleak

Befo

r

epumping dirt

po

ssibl

e, torunin the pumpmechanicalsealusing

cl

eanliquidtosafeguardthesealface.

age

ls r

equirenoadjustment. An

will s

topwhen thesea

yliquidsitisadvi sable,i

lisruni

Externalflushorquenchshouldbe

star

ted beforethepump

is r

un and allowed t o flowfo

aperiod afterthe pumphasstopped.

fo

rashorttim

Neverr

e.

un amechanicalsealdry,even

5.7.4Bearings

If the pumpsarewo

explo

si v

eatmosphere, temperatureo

monitori

ng at the bearing

rkingi

n a potentia

sisrecomm

rvibrati

ended.

ysli

n.

f

lly

on

ght

r

T

he example

ope

rati

ng flowregion(typica

to 120 % of the pu

r

eferred flowregion the actua

the p e

xperiencedmaybemultipli

Theses s

peed and the powerabsorbed byth e p ump.Foran pecialcase, do not hesitate toconsultus.

s

Measuringvibrati anydeteriorationinpumpo

c

onditions.

(N) valueisgiv

llythis mayex

m

pbesteff

ed byup to 2 .

tandardvaluescanva

on atregularinterva

rsystem

en forth e preferred

iciencypoint)

lvibrati

ry wi

th therotationa

ls will

operating

r

Ho

ri

VibrationVelocity

Normal N 

Ala

rm N x

Shut down

5.7.6 S

TripN x

top/startfrequen

Pumpsetsarenorma equa

lly spaceds

tab

l

ebelow.Checkactualcapab

c

ontrol/starting

-unfilt

ere

d

1. 25

2.0

cy

lly sui

top/startsperhourshowninthe

system

beforeco

zontalConfiguration

mm/s(in./ s)r.m.s.



tableforthe numberof

ility

of the d

mmissioni

te nd to 70

;outside

on

thensho

5. 6(0. 22

7. 1(0. 28

11.2(0.4 4

ng.

)

ri ver

l

y

w

and

Page 26 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

M

Moto

rratingk

U

Between 15(20)and 90(12 0

90(120)to150(200

Above150(200

Wher

edutyandstandbypumpsareinstalledit

ecommended that theyarerun alternatelyeve

r

5.8 S

toppingandshutdown

a

) Clos

that the pu than a fe

b

)

Stop the pump.

c)Avoi

dhaving the u nitturnin the opposite

d

irecti

W(hp)

pto 15(20

)

)R

e the outletvalve, but ensure

mprunsi

wsec

nth

onds.

on of the normalrunningcondition

aximums

is c

ondition fornomore

top/start

perhou

15 10

6

efe

s

r

is ry week

s

d)Protectthe pump againstwaterhammer. e

)Makesur

ethatthed

ischargeli

ne pressuredoe

notreach the footvalve.

f

)Switc

g

) Forprol

hoffflushing and/orcooling/heatingliquid

s

uppliesat a timeappropriate to the process.

ongedshut-downsand

e

specially w

hen ambient temperaturesare

likely to drop belowfreezing point, the pump and an c

ooling and flushing arrangementsmustbe

d

rai

ned orothe

the pu ha

scooleds

m

p, f

rwi sepr

irstverify

uff

ici

otected.When draining

th at t heliquidtemperature

entlyto allowsafemaintenance.

5.9Hydraulic, mechanical andelectrical dut

y

Thispr pe

ho p

helptheuserdecide howto evaluate theimp of anychange. Ifin doubtcontactyournearest Flowserv

5.9.1 Specificgravity(SG

Pumpcapacityand totalheadinmete c

p absorbedisalsodirectlyproportionalto SG. It thereforeimportant tocheckthat anychangeinSG will

the pu

5.9.2 Viscosity

Foragiv increasedvi scosity

viscosity.Als absorbedincrease r

oducthasbeensupplied tomeet th e

rformancespecificationsofyourpurchaseorder weveritis

r

oductthesemaychange.The following notesma

understood that during thelife of the

lications

eoffice.

)

rs (

feet)do no t

hangewith SG, howeverpressuredisplayed on a

ressur

e gaugeisdirectlyproportionalto SG. Powe

is

not overload t he pumpd

m

p.

en flowrate the totalheadreduce

andincrease

oforagiven flowrate the powe

swithincreasedvi scosity

educe

swithr

educed

ri verorover-pressuriz

swithr

vi scosity

.

swi

educed

r

,and

th

is impor

It Flowserv

5.9.3 Pumpspee

C

hanging pumpspeed effectsflow,totalhead, powe absorbed,NPS d

irectpr

s

peedratiosquared an d p owervariesasspeedratio

.

c

ubed.The newduty,however,

dependent on the s

peed,it maximumpumpworki the d that no

tant thatche

eofficeifchangesin

cksarem

adewithyournearest

vi scosityarepl

d

HR,noiseandvibration.Flowvariesin

oportion to pumpspeed, headvariesa

willals

obe

is impor

systemcurv

tant thereforetoensurethe

e. Ifincreasing the

ng pressureisnot exceeded,

riveris

not overloaded,NPS

is

eandvibration arewithinlocalrequirement

HA>NPS

HR,and

anned.

r

s

andregulations.

5.9.4Ne

NPSHavailable(NPSHA)is impellerinl

s

pu

NPSHr at the pu e

xtrem

y

It

isimpor

bet po

If an marginsar

pu r

equirementsparticula

doubt p

,

fo margi

tposit

iv e sucti

on head(NPSHA)

et, abovethevapourpressureofthe

m

pedliquid.

equired(NPS

impellerinl

m

pedliquid, t o avoidexce

HR)is

theminimumheadrequired

et, abovethevapourpressureofthe

eperformancedegradation.

tan t t hatNPS

w

eenNPS

ssibl

e.

yc

hangeinNPS

HA>NPS

HRs

houldbeaslarge a

HAispr

enotsignificantlyeroded.Referto the

m

pperformancecurvetodete

rl y ifflowhasc

leaseconsultyour

radvi c

e and deta

nforyourapp

ils

nearestFlowserveoffice

of theminimumallowable

licati

on.

theheadavailableatthe

ssi vecavi

tation and

HR.Themargin

s

oposed, ensurethese

rmi

ne exact

hanged. Ifin

y

5.9.5 Pumpedflow

Flowmus maximumc

rformancecurv

pe

5.10 Pumpsfor Wat

r

If the pumphasnot beenspecifica food o

fo

e

r rthisty

fo recomm

5.10.1Cle ani

tnotfalloutside theminimumand

ontinuoussafe flowshownonthepump

eandordatasheet.

Foo d UseorPotab

er

rdrinkingw

thesetypesof app

pe of app

endationsaretobefollowed.

aterapp

licationitmus

lications

licati

on the following

ng priorto op

erati

le

llyorder

.Ifithasbeen ordered

on

ed fora

t not be used

Pumpsthat aretobeused forafoodordrinking w

aterapp

i

ntoinitialoperation an d a ftertheinstallation ofspare

pa

rts

lications

houldbecleaned beforebeing pu t

that areincontactwith th eliquid.

Page 27 of 46

WDXUSERINSTRUCTION

®

Cl

eaning once the pumphasbeenco

depend on the app T

he usermustensure that thecleaning procedure

aresuitableforth e a pp c

onditions,andlocalregulations.

6

MAINTENANC

licati

on and operatingconditions.

licati

on an d o perating

E

mmissi

oned

wil l

s

6.1 General

If a beltd

of the be m

aintenanceprocedure.

In dirtyordustyen

m

ustbemade and dirtremoved fromareasaround

closeclearances

Itisthe plant operato

that a

ll mai

a

rri

ed out byautho

is c w

ho have adequatelyfa

the

subjectm

(

See alsosection 1.6.2.

Anyworkon themachinemustbeperformedwhenit is

at astandst

hutting downthemachineisfollowed, asde

s insecti

On m

Befo instructionslis

up,ope

Oil a slippery.Machinemaintenancemustalways beginand finishb ex

If platfo m

a carri m be

W mai

vicinitymus p

D

on 5. 8.

completi

ustbere-installed andmade operativeagain.

rerestarti

rati

nd g

t

erior

rm s,stairs

aintenance, theymustbeplaced foreasyaccessto

reaswheremai

ed out.The positioning of theseaccessorie

ustnot

servi c

hen airorcompressedinertga

ntenanceprocess,theoperatorand anyoneinthe

r

otection.

onotsprayairorcompressedinertgason

onotdirectanairorgasjet towardsotherpeople.

riveisus

ltsmus

of th

tbeverified duringregula

, bearing ho usingsandmotors.

ntenance,inspection and assemb

atterbystudying th

ill

.It

on o fworkallguardsandsafetyde

ng themachine, th erelevant tedinsection 5,

on andshutdown

reaseleaks maymakethegr

emachine.

ntenance andinspection aretobe

limitaccessorhi ed.

tbecarefuland have the appropriate

ed, the assemblyand t ension

vi ronm

riz

mil iariz

)

is imperativ

ycleani

and guardra

ents,regularche

r's res

ponsib

ed and qualified personne

ed themselve

is m

ethattheprocedurefo

Commissioni

mus

ng thegroundand th

ilsarer

nderth elifting of the partto

ility

anualindetail.

tbeobserved.

ound

equired fo

sisusedi

r

to e nsure

ly work

swi

scri

ng,start

nthe

ski

cks

l

th

bed

vices

e

r

s

n.

SENGLISH71576322 06-05

Neveruseairorcompressediner cl

othes.

Befo

reworki

p

rev

ent an uncontrolledstart. Put awarning bo ardon

the

starti

"Machineund

Wi

th elect

open and on the fu

"Machineund

Nevercl c

arbon tetrachloride. Protectyourselfagainstto

fumeswhen usingcleaning agents.

ng on the pump, takemeasuresto

ng de

vicewi

th thewords:

er repair

ri cdri v

eequipment,lockthemain

wi

thdrawanyfuses.Putawarning bo ard

s

eboxormain

er repair

ean equipmentwithinflammablesolventso

: do notstart"

switchwi

: do notconnect"

tgastoclean

th thewords:

6.2Maintenance schedule

It

is recomm

sc

heduleisadopted,inlinewith th eseUse

Instructions.Itshouldinclude the following: a

)T

he pumpmustbecomplete

d

rai

ned andrenderedinert beforean

disassemblyoperation.

b

)

Anyau monitor

r

correctly

c) Duringcl

com the ga

d

)

Verifythecondition of the gasket

e)Gland pa

g the g

te Mec

f

)Checkforanyleaksfromgaskets

correc checkedr

g

)Check

r

)Check

h

ope

i) Check vibrati

te

s j) Check k) Checkdir

closeclearances l) Check c

m)Verify

T

he equipment used formaintenanceanddisassemb

i

nanATEXzonemustbeinconfo

r

equirementszone.

xi l iary systems installedmus

ed,ifnecessary,toensuretheyfu nction

patib

skets

ivevi sibleleak

l

and followerto prevent exce

mper

ature of the pa

hanicalsea

tfunctioning of theshaftsealmustbe

bearinglub

unshowalub

that the dutycondition

ratingr

mper

ature at the bearingstoconf

atisfactoryoperation.

the tightnessof theconnections.

thecorrectoperation of th e

ended that amainten anceplan and

ly v

ented and

.

eaning o f the pumpensurethe

ility

between thecleaning productsand

.

s

ckingsmus

egula

ange forthe pump.

on, noiselevelandsurface

tanddust

oupling alignment andre-alignifnecessary.

tbeadjustedcorrectlyto

age andconcent

cki

ng orfollower.

ls s

houldpresent noleakage.

rl y

.

ri c

antlevel,andifthehou

ric

antchange

is remov

,bearing housingsandmotors.

ricalignm

is r

equired.

is i

nthesafe

ed fromareasaround

system

rmitywi

.

switc

h

.

xi c

r

y

tbe

ent of

ssi v

e

andseals.The

rs

irm

.

ly

th the

r

Page 28 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

Ourspecia p

rev

c

onditionmonitoring fortemperatureandvibration to

i

dentifythe onset of potentialproblems.

If an

ctionss

a a

)R

fo

)

Ensureequipmentcomplie

b

recomm

c) C

6.2.1

and the app

listservi c

epersonnelcan helpwith

entativemaintenancerecordsand provide

yproblemsar

efoundthefollowingsequenceof

houldtakeplace:

efertosection 7,

r

faultdiagno

endationsinth

ontactFlowserveifthe problempe

Routineinspection (d

T

ropri

Faults;causes

si s

.

is m

swi

anual.

andremedie

th the

rsists

aily/weekly

he followingche

cks s

)

houldbemade

ate action taken toremedyan

.

y

deviations: a

)Check

vibrati

b

)Check

l that an

ope

c) Check

limits

d

)Check

On g hou

g

e

)Checkanyauxi l iary s

iffi

 R

ipm

equ

6.2.2 Periodic inspecti

a

) Check

s

b

)Checkpumpr

dete

c) Thec

a

operating behaviour.Ensurenoise,

on and bearing temperaturesarenormal.

that therearenoabnormalfluido

ub

ric

antlea

rati

ks ( s

yseal

ant

ng norma

taticand dyna systems (iffi

lly

.

mic seals)

tted)arefulland

thatshaftsealleaksarewithinacceptable

.

thelevelandcondition of o

reaselubri c

ated pumps,che

rs sincelastrechar

reasec

hange.

ge of greaseorcomplete

il lubri c

ck r

upplieseg heating/cooling,

tted , arefunctioningcorrectly.

eferto themanualsof anyassociated

ent forroutineche

cks

on (

needed.

six m

onthly)

foundation boltsfo

ecurityof attachment andcorrosion.

unningrecordsforhou

rminei

fbearinglub

ri c

antrequireschanging.

ouplingshouldbechecked forcorrect

lignm

ent andwornd

ri vi

ng elements.

r

ant.

unning

r

rlyus

and

age to

6.2.3.1 Oillubricati

im

portant.

If the pu o

s

,

a refill r

egularche

m

R

5.2.1 fo sc

mpis s

il levelwill

be automatica

soil is vi siblei

.Ifhoweverasight glasshasbeen fitted then

cks s

aintained at th ecentreofthegla

efertosection 5.1.1 formethodsof oilf

roilgr

heduleand temperature

6.2.3.2 Grease lubricati

recomm

Reg

a

)Itis impor

b

)T

endations.

rease

– r

bea

ringsasthis will l

p

rem

aturefailure. Greaselub

singshavegreasenipplesfi

hou

bea

ringcovers

he used greaseshouldbeseentoevacuate

th

r

ough the bottomof the bearing housing.

c) Themaximumallowabl

forantif

i

ng on ambient a nd fluidtemperature.The

e aboveambientshouldnotnorma

C(

131

F)

ontinuou

mper

ature

ptomsoccur,stop the pump

gate thecause.

d

)Ac

depend

ris

55

(

204

te

sym

investi

on

Mai

ntaining thecorrecto

il levelisvery

uppliedwith aconstantleveloilerthe

lly mai

ntained and aslong

ntheglassbottlethereisno need to

houldbemade to ensuretheleve

ss wi

ndow.

ill,secti

on

aderecommendationsand 5.2.4 forth e

limits

.

on

Seesection 5.2.2 forgrease

efertosection 5.2.4.2.

tant not to underorovergreasethe

ead to overheating an d

ric

ated bearing ttedinthe

.

eoperating temperature

ricti

on bearing

F)oracombi

swill varyfromuni

llyexc

nedma

xi mum

ttounit,

eed

of 95

.

sl y risi

ng temperatureoran abrupt

ri seindic

E

TU A

E

M E

T

atesaproblem.Ifthese

immedi

atelyand

lis

s

C

 R

equ

6.2.3Re-lubricati

Lub u

s

gene

eferto themanualsof anyassociated

ipm

ent forperiod

ic checks

needed.

on

ri c

ant and bearing temperatureana

efulinopt

ralhowever

imisinglubric

,thefollowing

antchangeintervals.In

is recomm

lysis c

ended.

an be

Page 29 of 46

Grease change

on the a

b

severity

)Remov

a

ssembly

)Brus

h the be aringhousingwith h otkerosene(100

to 115

ethebearing housing fromthe pump

.

°C

/21 2 to 24 0

TIM

E

-every2yearsors

of the app

licati

°F)or

on.

othernon-to

oonerdepending

xi c solv

ent.

®

c) Cl

ean and flushoutthehousingwith alight

mineraloil

d

)D

onotusewaste oiltoclean th e ho using.

Tocl

ean the bearings:

a

)Wi

pe off asmuchgreaseaspo

lint-freecl

b

)Brus

175 to 195

.

oth.

h bearing

°F) whil

swi

th hotkerosene(80 to 90°C/

e gent

ly spinni

bearingring.

c)

Spineachballto ensure thatit

ssiblewi

ng the oute

is cl

ean.

WDXUSERINSTRUCTION

6.2.5 Gla

6.2.5.1 Pumpfittedwithapackedgla

Awe

ll runi

r

equire

slittlemai

If, afte

rsometim

the g

l

andshouldbetightened againinordertoreturn

the

s

etoanormallevel.

Ifre-tighteningisnotpo install

ed.

th aclean

r

SENGLISH71576322 06-05

nd p

acki

ng

nandcorrectlyadjusted pa

ntenance.

e, theleakage becomestoo great,

ssibl

e,newpa

nd

cki

ng gland

ckingmus

tbe

Toremov com

Dry

It

is impor

bea p

rem bea s

patula. In addition the housingsshouldbenomore

than ha

ebadlyoxidizedgreasewhichrefusesto

e off:

andreflushthebearingwithcleanlight oil.

tant not to underorovergreasethe

ringsasthis will l

aturefailure. It

rings

be f

illedwi

lffill

ed.

ead to overheating an d

is recomm

ended that the

th greaseusing asuitable

6.2.4Mechanical seals

Thecurr isnecessary announ f

ricti

be the pu

sealv

entmaintenance

to detectan

ces

the beginning of the deterioration of

on facesorseconda

llows,sy

nthet

mpass

ic membr

oon aspo

is limi

ysmall leak

ry sealelem

anes).Itisad

ssible.Hav

endorreplaceorrepairth eseal.

ted t osealcontrol.It

agewhich

ent

s (rings

visabl

,

etostop

eanapproved

6.2.5.2 Gla

a)Removetheshieldguard

nd p

ackinginspectionandremoval

s

b)Slide backthe gland c) Remov

e the pa

ckingringswi

th an extracto

r designed forthispurpose(including thelanternringif itexists d

p mus

e g

6.2.5.3 Gla

If the pa cuts

and the pa

For the

(Takeprec

; noteitsposition anditsdirection ofrotation).

)Inspec resenc

tthestate of thesleevesurface; the

eofmanymarked groove

swillindic

tbereplaced.

)Car

efu

lly cl

ean t he different piecesof the pa

l

and.

nd p

acki

ng fitting

ckingis s

othattheexternaldiamete

reisaninitial

ckingri

ng.

that purpose,wind the pa s

haftsleeveorachuckof thesamediameter.

upplied ascordthepa

risli

ckingmus

ghtlytightened

gap between thesleeve and the

cki

ng he

licallyar

autionsto avoiddamagingsleeve).

Exampleofstrai

ghtcut

Example

ate t h atit

of b

evelc

cki

ound

ut

ng

tbe

housing and not on thesleeve.

Page 30 of 46

Ensureatightening on thestuffing bo

x

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

If the pa

Follow A Stagge P

Aftersetting thelastpa wi

Afte ea

6.2.5.4 Gla

ckingis inrings

:

theinstructions:

ssembl

lac

e of the pa

rby

about 90°between tworings.

ckingi

nS.

etheringsone at a time.

ckingri

ng,secure the pa

th the gland a nd tighten the nut byhand.

rti

ghtening, th eshaftshouldturnbyhand a

silyas

beforethesetting of the pa

nd p

acki

ng d

imensions

cki

ng.

cki

s

ng

Non-Driv

D

65

(

2.56 65

(

2.56 65

(

2.56 65

(

2.56

Pump

siz

e

1.5

2

3

4

(

D

45

1.77 45

1.77

2

)

6.2.6 Glandcooli

XPumpsaredesignedwith an op tionalstuffing

WD bo

xcooli

ng.The purposeofth

pu

m

pedliquidbeforeitreachesthe pa

coolingis r 220

°F(

equirediftheliquidtemperatureisove

105

°C)

.

3

)

eEnd

L

50

(

1.97

)

50

(

1.97

)

50

(

1.97

)

50

(

1.97

)

is istocool

cki

ng. Such

Pa

(

th e

cki



10

0.39 4 10

0.39 4

ng

)

r

Pump

siz

1.5

2

3

4

6.3 Spareparts

6.3.1 Orderi

Flowservek s

upplied.When orderingsparesthe following

i

nformationshould be quoted:

1 2 3

Driv

eEnd

Pa

cki

(

0.39 4

(

0.39 4

(

0.39 4

(

0.39 4

ng



10

)

10

)

10

)

10

)

e

(

D

45

1.77 48

1.89 55

2.17 60

2.36

(

D

65

2.56 65

2.68 75

2.95 80

3.15

3

)

2

)

(

L

50

1.97 50

1.97

)

4

5

T

he pump

m

pnameplate.

pu

T

oensurecontinuedsatisfactoryoperation,

replacem s

houldbeobtained fro

An

yc

(modificati

invalidate the pum p’s sa fety ce rtifica tion.

ng ofsp

ares

eepsrecordsof allpumpsthat have been

)

Pumpserialnumber.

)

Pump

si z

e.

)

Partname–taken fromassemblydrawing.

)

Partnumbe

r –tak

en fromassemb

ly

drawing.

)Number

si z

of partsrequired.

eandserialnumberareshownonthe

ent p artsto the originaldesignspecification

mFlowserv

e.

hange to t h e originaldesignspecification

on oruseofanon-standardpart

) will

Page 31 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

6.3.2 Storageofspares

Sparesshouldbestoredinaclean dryarea awa fro

mvibrati

s

urface

r

ecommended a t 6month

6.4Recommendedspares a

on. Inspection andre-treatment ofmeta

s(i

fnecessa

ry ) wi

th preservative

ly i

is

ntervals.

nd

consumable items

Forstar

F

tuppurposes:

1-completeset of gland pa 1

-compl

eteset ofmechanicalsea 1-set of gasketsandsea 1-set of bearing

s

ls

cki

ng

ls

or2yearsoperation:

1-set of bearing 1-set of gasketsandsea

1-set of bearingsleeve 1-completeset of gland pa 1

-compl

(

optional:2-mechanicalsea

eteset of piston drumandsleeve

s(li

ne and thrust

ls

s

cki

ng

ls withsleeves

1set ofimpellerwea

)

rrings)

or4yearsoperation:

1-set of bearing 1-set of gasketsandsea

1-set of bearingsleeve 1-completeset of gland pa

1

-compl

eteset ofmechanicalsealsandsleeve

s(li

ne and thrust

s

ls

cki

)

ng

1-completeset of piston drumandsleeve

-compl

1

eteset ofwea

rrings(casi

ng and

impeller) 1-completeset ofimpelle

rs

1-shaft

y

llic

6.6.1Tie rods

Pumpsize

1.5WDX 2

WD

X

3

WD

X

4

WD

X

TorqueNm(lbft )

305

(

22 5 430(32 0 650(48 0

905(67 0

) ) )

)

6.6.2 Otherfasteners

TorqueNm(lbft )

Boltsiz

e

M

6

M

8

M

10

M

12

t

eelfastener

S

N

/A

17

(

12.5 33(24.3 58(42.8

) ) )

tain

S

fasten

2.5(1.84 6(4.4 3

13(9. 59 22(16.2

less stee l

er

)

) )

6.7Renewal clearances

6.6Fastenertorques

Asweartakesplacebetween theimpellerandcasing ri

ng the overalleff

Tomai

ntainoptimumeff

ringsarereplac

iametralclearanc

d

iciency

of t he pumpset

willdecreas

iciencyitis recomm

e.

ended that

ed and theimpellerrenovatedwhen the

edetailedinsection 3.5.2 ha

s

doubled.

s

ForWD o

doub

XE andWDXSit

rc

hangeline bearingswhenclearanceshave

l

ed fromthoseindicatedinsection 3.5.3.

is recomm

ended torenovate

6.8Disassembly

R

Mai

efertosection 1.6,

ntenance

, befored

Safet

y

,andsection 6.1

ism

antling the pump.

6.5

Too

ls require

d

Atypicalrange of toolsthat mai

ntainthesepump

R

ead

ilyavailableins

onpu

mpsiz

e:



Open ende dspanne M33screws



Socketspanne



Allenkeys,upto10

 R 

Softmallet

ange of

screwdrivers

Morespecializ



Bearing pulle



Bearinginduction heate

 Di

altestindicato

 C-s

panne

r(wrench)-forremovings

(

If difficultiesinsou

sislis

tandardtoo

rs (wrenches)tosui

/nut

s

rs (wrenches)

mm (A/F)

edequipment:

rs

r

rci

ng areencountered,consult

Flowserve.)

willber

equired to

ted below.

lkits

,uptoM33

r

, anddependent

tupto

screws

haft nut.

Page 32 of 46

Befored

ism

antling the pumpfo

r overhaul,ensure genuineFlowservereplacement pa

rtsareavailabl

R

efertosectionaldrawingsforpartnumbersand

i

dentification.

W

hen d

ism

lay

out allpartsintheorderinwhichtheyare

remov

ed. Protecta

e.

antling, forconvenienceatreassembly,

ll machi

ned facesagainstmeta

to-metalcontact andcorrosion. Disassembly ispr

inaverticalpositi

eferab

on.

ly carri

ed ou twith the pump

6.8.1 Initia lprocedure

1. If bearingsareo removeoilers

il lubric

ated, drainhousingsand

.

l-

WDXUSERINSTRUCTION

®

2.

Disc

onnectexternalpipingsuchasbalancing dru

bleedline,coolingconnectionsormechanicalsea pipework.

3.

Disc

onnectthecoupling halves.Ifo

c

ouplingsareused, draintheoilbeforeunbolting.

4.

Remov

ta

k

ethecoupling halffromthe pumpshaft and

e off thekey.

il-lubri c

ated

SENGLISH71576322 06-05

m

Remov

l

Remov Remov

Thewhol remov

ethespace

rsleev

e [2460-02].

ethesnapring [6544-02]. ethespace

rsleev

e [2460-01].

ethrustbearing assemb

ed fromtheshaft.

ly c

an then be

6.8.2.2 Grease lubricatedbearings

6.8.2Dismantlingantifricti

Forall WDXvari

ant

s

on thrustb

6.8.2.1 Oillubricatedbearings

eari

ng

Dism

ount the fancover[8162] byloosening the

screws

.

Remov

ethefan[2450-03] byloosening

01]. Unscrew

Remov St

rai un R

epeat the operation forthesecond blockage.

the fourbearing nuts[6572].

e the bearingcover[3211].

ghten t ab on be aringlo

screw

bearinglocknut [3712].

ck washer

screw

[6570

[6541-01] a nd

Page 33 of 46

-

Dism

ount the fancover[8162] byloosening th e

screws Remov

.

ethefan[2450-03] byloosening

screw

01]. Unscrew

Remov St

rai

un R

epeat the operation forthesecond blockage.

Remov Remov Remov Thewhol

remov

the fourbearing nuts[6572].

e the bearingcover[3211].

ghte n tab on bearinglo

screw

bearinglocknut [3712].

ethespace

rsleev ethesnapring [6544-02]. ethespace

rsleev

ethrustbearing assemb

ed fromtheshaft.

ck washer

e [2460-02].

e [2460-01].

ly c

[6541-01] a nd

an then be

[6570

-

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

6.8.3Dismantlingradialbeari

6.8.3.1

Antif

ricti

on b

Grease lubricate

earings

d

ng

(WDXRand WDXC)

6.8.3.2Linebearings

Fr

ee the bearing byremoving Remov d Remov

s

e the bearing bushing [3300] bymeansof a

isassemblingscrewM

ethesnapring [6544-03] a nd

haftsleeve [3400-01].

(WDXE)

10.

screw

[6570-02].

sl i

de off the

Oil lubricate

emovethefourcap

R [6577-03].

Remov St

un Remov Remov [6577 Thewholeli remov

e the bearingcover[3263].

rai

ghten t ab on be aringlo

screw

bearinglocknut [3712-03]. ethecouplingspacerpiece[2460-03]. etheeightcap

-

04].

ne be aring assemb

ed.

d

screws

of the bearingcove

ck washer

[6541-03] a nd

of the bearing housing

ly c

an then be

6.8.3.3Linebearings

(WDXS)

r

Unscrew Remov

Remov s

haftsleeve [3400-01].

the bearingcap

screws

[6577-04].

e the bushingcover[3260]. ethesnapring [6544-01] a nd

sl i

de off the

Page 34 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

6.8.4Dismantlingshaftseali

6.8.4.1 Packi

T

he gland pa

fu

r

therd Remov Remov Pu

ll

the gland [4131] asfaraspo

s

tuffing box.

Pu

ll

out the pa

car

etoavoidma

Check r

unningma

c

hanging, thrust andline bearing assembliesmustbe

d

ism

ounted,seesections6.8.2 a nd 6. 8.3).

ng

ckingreplacem

ism

ounting operations. ethegland nuts[6581]. etheflange [4120].

cki

ng [4130] one afterth e o th ertaking

rki

ng thesleeve.

thesurfacequalityof thesleeveforan

rks m

ade bythe pa

ng

ent doesnotrequire

ssibleawayfrom

y

cking(forsleev

e

6.8.4.1Mechanical seal

the

Thereplacem d

ism

antling of thrustandline bearing assembly.The

d

ism

antling procedureofthemechanicalsea

e

xpl

anato

entofamechanicalsealrequiresthe

ry w

henviewing therespectivesea

drawing.

6.8.5Dismantli

ng of b

alanci

ng drumandring

6.8.5.1 VariantsWDXR/E/S

Dism

antlethethrustbearing assemb

ly seesecti

6.8.2.

P

rovidei

casi

Remov bea

Remov wi

Remov

ng [6234].

ri

ndependentsupportunderthe d

ng.

etheeightcap

rings

upport [3140] .

screws

[6570-06]ofthe

e the bearingsupportandthesealing housing

th a

ll sealcom

ethedru

ponents.

mscrews

[6570-05] and the dru

lissel l

ischar

f

on

ge

m

Remov Pu

ll

d

rum

R

emove the bushingcap

ll

Pu the bu

Page 35 of 46

ethesplitring [2510].

out the drumbymeansof threaded h olesinthe

:

M8(4WD M

6(2WDXand1.5WDX

Xand3WDX

screws

)

[6570-07].

out the bushing bymeansof threaded holesin

s

h [1600].

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

6.8.5.2 Varia

ount theline be aring assembly;seesection

Dism

nt WDXC

6.8.3. Remov Remov ri

Remov Pu

d Remov Pu ho

6.8.6Disassembly

Afterhaving d un is selfexpl secti

ForWD orstainle

ethesealcomponent. ethedru

mscrews

[6570-06] and the dru

ng [2500].

ethesplitring [2510].

ll

out the drumbymeansof threaded holesinthe

rum

.

e the bushingcap

ll

out the bushing [1600] bymeansof threaded

lesi

nthebush.

ism

ounted bearingsandshaftseals,

screw

the fourtierod nu ts.Therestofd

anato

ry w

screws

of pump

[6570-05].

casings

ism

henviewing therespective

onaldrawing.

XpumpsofconstructionM4M5M6M7(stee

ss s

teel),anintermediate bushing

is

m

ounting

assembled at t hemiddleofthepump.Takenoteofit position an d o nreassembly,assembleitinthesame p

lac

e.

6.9 Inspecti

Wi

th pumpd

ornanddamaged areas.Clean andinspectgasket

w and O

-ringsseals.Check wearingri

seal

and b alancing dru

impellerwearingri m

aybe eitherbe partoftheind

on ofcomponent

ism

antled,clean allpartsandcheckfo

s

ng,interstage

msurfaces.Casi

ng an d

ng an dinterstagesealsurface

ivi

dualcasing diffuse

s

andimpellerorseparate parts.Seesections3.5.2 and 3.5.3 fo

w

earingring,interstagesealand balancing drum.

rs

tandardclearancesfo

rimpeller

6.9.1 Precisionsurfaces

Checkfordam casings i

nternalalignment.Checkforcorrosion du e to

leak

age.Checkaxia

surfacesfordam of

r

otor.

6.9.2 S

Remov

tuffing bo

eanydirto

ReplaceO-ringseals.Replacegl c

orroded.

age to pre

ci sionsurfaces

and bearing housingsto preserveprope

limpeller

hub andsleeve

age toinsureproperaxialalignment

x

rscalefroms

tuffing boxcavity.

andstudsifbad

6.9.3Mechanical seals

Itisnotrecommended th atmechanicalsealsbe reus

ed.

Usi

ng an oldoneleavestoomuchchanceof

fa

ilur

etomakethe

u

sualcos

sy s m

aybe po

nowledge,

k the

tofinsta

tem.Attemptstolap themechanicalsealface

ssibl

skills

seinstructions.Compl

risk worthwhile,consideri

lli

ng andremoving a pumpfromit

ebutrequirespecia

liz

and equipment b eyond thescope of

etemechanicalsealroto

andseatsareavailablefromyourFLOWSERVE repres

entativeasareanyotherrepairparts.

6.9.4 S

Check fo

s a

s a tou

tuffing bo

x sleev es

thestuffing boxshaftsleeve outsidesurface

rscori

ng. If usedwith pa

horten thelife of the pa

m

ount ofscoring present. If usedwith amechanica

cki

ng, a n

yscoringwill

cki

ng proportionalto th e

eal, the outsidesurfacemust not bescoredinthe

reawher

ches

ethesealrotorbellowsorsealingring

.

6.9.5Ballbearings

Itisnotrecommended that the bearingsbereused. However,ifreuseis i

pet

l

s

r

roleumsolv

i

ndicationsof damage orwear,suchasmeta

s

havings,rustorsurfacega

c

ondition of the bearingsbyrotating byhand.

Replac da

pe o c

eanybearingwhichshowsan

m

age orthat hasbeeninse

ri

od. Se

rvic

eablebearingsshouldbespuninlight

iltocompl

ete

oated byhandwith an ant

arenottobereassembled on

ceincl

ean oilproof paperwhileawaiting

reassembly.T ki

r

ndisnotrecommendedinbearingcleaning

ope

rationsbecaus

the useofcompressed airfo un d d e

rations

ope

.

ntended,clean bearing

ent orkerosene andinspectforan

lli

ng.Further,judge the

rvi c

eforan exte nd ed

ly remov

ethesolvent a f te

i-corrosi

immedi

on ag en tifthe

atelyandwrap at

he useofchlorinatedsolventsof an

eoftherusthazardinvolved, n o

si rableincl

thatlocate

ng the

ed technica

swi

l

ysi

gn of

rcl

eaning, o

eaning

r

ly

s

l

rs

l

th

y

r

y

ris

Page 36 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

6.9.6Di

Thereisnormally

ffu

sers andinterstagecasings

no need toseparate the diffuse

rs andinterstagecasings,however,iftheydo become s

eparated, ornewinterstagecasingsordiffusersare

to be

install

ed,caremustbetaken toinsurethatthe

d

i

ffuse

riss

eated(incontact

the

i

nterstagecasing, and that the pinfitscorrect

the ho

l

e.

)wi

th t he b a

ck surfac

eof

ly i

6.10Assembly

Toassembl drawings,seesection 8,

En

sur

cl

ean and that ballbearingsareC3fit. Ap plythread

seal

ant to no n-facesealing pipe thread fittings.

D

onotforcewhen assembling thevariou

c

omponents.

C

oat allfitting

Toassembl

A

ssembly work s

the pu Toassembl

roc

edurespreviou

p s

ectionaldrawings.Consultthesectionaldrawing to

o

r

ganizetherequired operations.Replacea

c

omponentsintheiroriginalplace.

e the pumpconsultthesectiona

Part

s lis

tanddrawing

ethreads,gasket and O

swi

th an antif

-ringmati

ri cti

on product.

e the pump,startfromthesuctionside.

houldbepreferab

mpinaverticalpositi

e the pump,reversethed

sl ydescri

on.

ly carri

ism

bed,see thecro

l

s

.

ng facesare

s

ed outwith

antling

ss

ll

n

6.10.3

Antif

ricti

the

compl

pu

mpcasi

sections

Antif

ricti

on b

earings

on bearingsshouldbepreassembledsothat

ete bearingsetcan bemounted on the

ng.Todothis,reversethed

ism

antlingin

6.8.2 and 6.8.3.

6.10.1 Shaftseal assembly

Packed Stuffing box: a

spersecti

Mec

hanicalseal:

R

eferto assemblydrawingsforthesealand pump.

r

eatcaremustbetakenconcerning thecleanline

G

on 6.2.5.

ss during themounting op eration. Remov installati A oil,wate com

6.10.2 Pr

ethesurfaceprotection of theringsjustbefore

on.

ssom

eO

-ringm

rispr

aterialsdo notsupportgreaseo

eferred foreasing assembling,where

patiblewith the producttobepumped.

oductlub

ricatedbearings

(WD

XE/S

r

)

Installth e b earingcomponentsafterthewholepump ha

s

been assembled;seesections6.8.3.2 and

6.8.3.3 fo

-

Put thesleeveontotheshaft endintakingcarethat

the

-

Put the

-Install

rdiagrams

s

haft pinfitsinto t h eslot.

ci r cl i

th e b ushing [3300]inthesuctioncasing.

.

p [6544-01]intheshaft groove.

Page 37 of 46

®

7

FAULTS;CAU

FAULTSYMPTOM

Pumpoverheatsandseizes

 B

earingshav e shortlife

Pumpvibrateso

 Mechan

 

   

 

   

 

  

     



    

SES

AND REMED

risnoisy

ic al sealhas shortlife

ical seal leaks excessively

Pumprequ

Pumplo

Insuff

  

 



  

ir es ex cessivepower

se sprim e after starti

icie

Pumpdoesnot d



  

PRO

Pumpnotp

Pumporsuction pipe notcompletelyf liqui

Suctionlift t oo high orleveltoolow.

Insuff v

Exce

Airorvap ourpocketinsuctionline .

A

A sleevejoints,casingjoi

F

Inlet ofsuction pipeinsuff

Speed t oolow.

Speed t oo high.

T of p u

T hea d.

Specificgravityofliquiddifferent fromdesign.

V de

Operation atve

Operation at highcap acity.

Misalignm

Imprope

Shaft b ent.

WDXUSERINSTRUCTION

SENGLISH71576322 06-05

IES

ng

nt p

ressuredev elope

icientcapac itydel iv ere

eliver liqui

BABLECAU

d.

ici

entmarginbetweensuction pressureand

apourpressure.

ssi veam

ir leaks i

ootvalvetoosmall.In

ootvalvepartia

otalheadof

m

p.

otalheadof

iscosityofliquiddi

si

g ned.

rlydesi

SES POSSIBLEREMEDIES

rim

ed.

ou nt of airorgasinliquid.

nt osuctionline.

nt o pumpthroug hmechanicalseal,

ll ycl

og ged.

systemhi

systemlower

ffersfromthat f orwhich

ry lowc

ent du e t o pipestrain.

g ned foundation.

d

A

.Systemtr

illedwi

th

nt orpipe plugs.

ici

ent

lysubmer

gherthandiff erentialhead

than p umpdesign

apacity.

ged.

B.Mechan

oub

les

Checkcompl

CheckNPSHA>NPS lossesatstrainers

Check

Checksuctionli

Checksucti

Check CONSULTFLOWSER

vesti

Cl

ean f ootvalve.

Check

CONSULTFLOWSER

Checksystemlosses RemedyorCONSULTFLOWSER

Check

Measureval RemedyorCONSULTFLOWSER

i caltr

Check using elast

Checks ba

seasr

Checks CONSULTFLOWSER

ete f

illi

ng . Vent and/ orp

HR,prop ersubmergence,

andfittings.

and purge pipesan d

ne design forvap ourpockets.

on pipeisairtight.

andreplacefaultyparts.

gatereplacing th e f ootvalve.

out

systemdesi

andCONSULTFLOWSERVE.

ue andche

oub

les

theflang econ nectionsan d e

ic c

ou plingsoramethod pe

etting of baseplate : tig hte n, adjust, grout

eq uired.

haftrunoutsarewithinaccept ablevalues.

system

VE.

gn.

VE.

.

ck minimumpermi

ck maxi mumpermi

VE.

rim

.

VE.

limi

e.

tted.

nat estrain

rmi

tted.

s

Page 38 of 46

®

FAULTSYMPTOM

.

Pumpoverheatsandseizes

 B

earingshav e shortlife

Pumpvibrateso

 Mechan

Pumprequ

Pumplo

Insuff

   

    

  



 

  

    

  

 

  

 

   

 

  

risnoisy

ic al sealhas shortlife

ical seal leaks excessively

ir es ex cessivepower

se sprim e after starti

icie

Insuff

Pumpdoesnot d



PRO

R

Bearingsworn.

Wearingringsurfaceswor

Impellerdamag ed oreroded.

Leakag e unde

Shaftsleeveworno

Mec

Incorrecttype ofmechanicalsealforoperating c

Shaftrunning offcentrebecauseofwornbearing o

Impelleroutofbalanceresultinginvibration .

Abra

Interna and

Mec

Interna c

Exce insi

Exce

Lackoflub

Improperinstallation of bearings(damag e during a

bea

Dam

Wr

M

WDXUSERINSTRUCTION

ng

nt p

ressuredev elope

icientcapac itydel iv ere

eliver liqui

BABLECAU

otating partrub bing onstation arypartinterna

hanicalsea

onditions.

rmisalignm

si vesolidsinliqui

lmisalignm

s

eat frommating prop e

hanicalsealwasrun dry.

lmisalignm

ausingimpellertorub .

ssi v

ethrustcaused byamechanicalfailure

de t he pump.

ssi vegreasei

ssembly,incorrectassembly,wr

ri

ng e tc).

agedbearingsdue tocont amination.

ong direction ofrot ation.

otorrun ningon2phasesonly.

otorrun ning to oslow.

SES POSSIBLEREMEDIES

rsleev

eduetojoint failure.

rscor

limpr

ope

ent .

dpumped.

ent ofpartspreven tingsea

ent duetoimprop errepa

nballbearings.

ricati

on forbe arings.

d

n.

ed orrun ning offcentre.Checkandrenewde fectiveparts.

rlyinstall

ed .

rly

.

irs

ong type of

C.MOTORELECTRICALPROBLEM

SENGLISH71576322 06-05

ll y.Check

s

lri

ng

andCONSULTFLOWSERVE,ifnecessary.

Replac

ebearings.

Replacewornwearri

ReplaceorCONSULTFLOWSER m

at erialselection.

Replacejoi

Checkalignm a

ssemblym

CONSULTFLOWSER

Check misalignm a

lignm

wear

Check

Check mec r

unning a ndrepair.

Check m s

tate ofcleanlinessduring assembly.

RemedyorCONSULTFLOWSER

Check wearc liqui

Check m

Check sc

hed uleanditsba

Check m s

tate ofcleanlinessduring assemblyandtype of

bea i

fnecessary.

Checkc bea

Revers

Checks

Check m

nt an dcheckfordamag e.

en t of facesordamag ed p artsand

et ho d used.

en tsatisfacto

andCONSULTFLOWSERVE.

hanicalsealcon dition andsourceofd

et ho d of assembly,po

dpassag es.

ri

ng used.RemedyorCONSULTFLOWSERVE,

rings

on dition ofimpeller,it

et ho d ofregreasing .

hou

rs runsincelastc

et ho d of assembly,po

ontaminationsourceandreplacedamag ed

.

e2 phasesatmotorte

upplyan d fuses.

ot orte

rminalboxc

ng /surfaces.

VE fo

rimprov

VE.

ent andcorrectifnecessary.If

ry check

sis

S

bearingsforexce

ssibl

edamag e o

VE,ifnecessary.

sclearances

ha nge o flub

.

ssibl

edamag e o

rminalbox

on nectionsan dvoltage.

ric

.

ant, th e

ed

ssi v

r

e

ry

and

Page 39 of 46

®

8P

ARTSLISTSAND DRAWIN

GS

WDXUSERINSTRUCTION

SENGLISH71576322 06-05

8.1 Sectionaldrawings,

WDXRg

rease lubricate

duncooled

Page 40 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

8.2 Sectionaldrawings, variants

8.2.1WDXE a

nd WD

XS

8.2.2WDX

C

Page 41 of 46

WDXUSERINSTRUCTION

®

2

816

2

SENGLISH71576322 06-05

8.2.3

9331-0

Cooled

versi

on

9331-01

8.3.2 I

nt

ermediatebeari

8.3.3 Oilbeari

ng d

rive e

ng bush

nd

8.3 Sectionaldrawings,

8.3.1Wear rings

ot herdet

ails

8.3.4 Oilbeari

ng non d

rive e

8161

nd

Page 42 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

8.4 Sectionaldrawingspartlis

ITE

M D

1130-01 Suctioncasing,radia 1130-02 Suctioncasing, axia

1140

Dischargecasi

ESIG

ng

NATION

t

l

1150-01 Stagecasing 1150-02 Stagecasing forinternalbearing bush 1150-03 Stagecasing, End 1410

1410 1470 1500-01 1500-02 1600 Bush, Balancedru

1630

Di

ffuse

rC

Di

ffuse

rD

Closi

ng plate d Casingwearri Casingwearri

Thr

ottling bush

ischar

ge ng,sta gecasing ng,suctioncasing

m

2110 Pumpshaft 2210 Impeller,suctionstage 2250-01 Impelle 2250-01 Impelle

rC rD

2250-02 ImpellerCforinternalbearing bush 2250-02 ImpellerDforinternalbearing bush 2300-01 Impellerwea 2300-02 Impellerwea

2445-01

2445-02

Shaft Drivesi

Shaft

rivesi

d

2450-01 Shaftsleeve,

2450-02 Shaftsleeve,Non d 2450-03 Inside fan 2450-04 Inside fanNon d 2460-01 Space 2460-02 Space

Spa

2460-03

si

de

cersleev

2471-01 Bush, underbearing 2471-02 Bush, underbearingNon d 2500

Ri

ng,Dru

2510 Space 2540

2905-01

2905-02

2905-03 2905-04

Deflector,N Washerforgl

(cooled) Washerforgl side(cooled)

Washer,plai Washer,Curvedspri

rri

ng,suctionimpelle

rri

ng,stageimpelle

sleev

eformechanicalseal,

de

sleev

eformechanicalseal,Non

de

Drivesi

rsleev rsleev

Drivesi

eforbearing eforbearing

ri vesi

de

ri vesi

de

eforbearingNon d

Drivesi

m

rri

ng, drumin2part

on d

ri vesi

de

and pa

ckingDrivesi

and pa

ckingN

n

ng

Drivesi Drivesi

de

ri vesi

s

on d

r

riv

de

ri v

de de

ITE

M D

3011-01

3011-02

Radialball Radialball

6000

ESIG

NATION

bearing,

Drivesi

bearing,Non d

de 2x7300

rivesi

de

3134 Supportfoot 3140 Bearing bracket,

3211 Bearing housing, 3212 Bearing housing,Non d 3260 Bearingcover, 3261 Bearingcover, 3263 Bearingcover,Non d

Drivesi

Drivesi Drivesi

de

rivesi de de

rivesi

de

3300 Bearing bush 3311 Bearing bush,interna

l

3400-01 Bearingsleeveforbearing bush

ringsleev

3400-02

Bea bu

s

h 3712-01 Bearing nut, 3712-02 Bearing nut, 3712-03 Bearing nut, no n

eforinternalbearing

Drivesi Drivesi

de de

-Drivesi

de 3853 Greasenipple 3855

4120-01 Gland, flange

r

4120-02

4120-03 Gland, flangeNon d 4130-01 Gland pa

4130-02

4130-02 Gland pa 4131-01 4131-02

4131-02 4200-01 4200-02

e

4210-01

4210-02

4213-01 4213-02

4410-01

4410-02

e

4590-01 Gasket foroilbearingcove

4590-02

Cons

tantleveloile

l

and, flangeNon d

G

r

Drivesi

de

ri veside(

no

cooled)

ri veside(cooled)

cki

ng,

l

and pa

G

cki

ng,Non d

Drivesi

de

riveside(

cooled)

cki

ng,Non d Follower,Drivesi Follower,N

FollowerN Mec Mec G

l

and pa

on d

on d hanicalseal, hanicalseal,Non d

cki

ng and/ormechanicalsea

housing, nocooled

l

and pa

cki

G

ng and/ormechanicalsea

riveside(cooled)

de

ri veside(nocooled)

ri veside(cooled)

Drivesi

de

ri vesi

Drivesi

de

housing, nocooledNon diveside Mec

hanicalsealcover,

Mec

hanicalsealcover,Non d

Cool

ant housing, forGland pa

and/o

rmec

hanicalsealhousing

cooledDrivesi Cool

ant housing, forGland pa

de

Drivesi

de

ri vesi

cki

cki and/ormechanicalsealhousing cooledN

on d

ri vesi

de

rDrivesi

Ga

sk

et formechanicalsealcove

eside

Driv

no

l

de

ng

de

r

Page 43 of 46

®

ITE

M D

4590-03

4590-04

4590-05

4590-06

Ga si Ga d Ga N

Ga si

sk

et forsealhousingcooled

de

sk

et forsealhousingcooledNon

rivesi

sk

et formechanicalsealcove

on d

sk

et foroilbearingcoverNon d

de

rivesi

ESIG

de

NATION

4590-07 Gasket, bearing bushcove 4610-01 Oring bushunderbearing

4610-02 Oringshaftsleeve 4610-03 Oring Sealhousing 4610-04 Oring underbalancedru

Drivesi

m 4610-05 Oring balancedrumbush 4610-06 Oringstag ecasing

ri

ng bushunderbearingNon d

4610-07

O si

de

4610-08 OringshaftsleeveNon d

4610-09 Oring SealhousingNond 4610-10 Oring Sealhousingcooled

O

ri

4610-11

4610-12

4610-13

6230 Balancedru

ng SealhousingcooledNon d

si

de

ri

ng,mechanicalsealcove

O si

de

O

ri

ng,mechanicalsealcoverNon

rivesi

de

d

m 6521 Sniftervalve 6541-01 Lo

6541-02 Lo 6541-03 Lo 6544-01 6544-02 6544-03

6569-01 Plug, Screwed 1/4"NP

6569-02

6569-03

6569-04

6569-05 Plug, Screwed d 6569-06 Plug, Screwed d

ckwasher,Drivesi

ckwasher,Drivesi ckwasher,N

Circli

pforshaft

Circli

p, bore

Circli

p, bore

on d

de

rivesi

TDrivesi

P

l

ug, Screwed 1/2"NPTbearing

si

de

P

l

ug, Screwed 1/4"NPTbearingNon

rivesi

de

d P

l

ug, Screwed 1/2"NPTbearingNon

d

rivesi

de

ischar

ge

ischar

ge 6569-07 Plug, Screwedsuction 6569-08 Plug, Screwedsuction

l

ug, Screwed forbearingNon d

6569-09

6569-10

P si

de

P

l

ug, Screwed forbearingNon d

si

de

r Drivesi

de

ri vesi

rivesi

Drivesi

de

Driv

r

riv

de

rDriv

de

Driv

riv

WDXUSERINSTRUCTION

ITE

M D

e

6570-01 Screw,capHc,Fan 6570-02 Screw,capHc,Bearing bush 6570-03 Screw,capHc,Internalbearingbush 6570-04 Screw,cap

6570-05 Screw,cap

ri v

e

6570-06

de

6570-07

6571-01

6571-02 6572-01 Stud, Bearing 6572-02 Stud, gland pa

6572-03

e

6577-01 6577-02 6577-03

ri v

de

e

6577-04

6577-05

6581-01

6581-02

6581-03

6581-04 6700-01 Key,coupling

6700-02 Key,undershaftsleeve 6700-03 Key,lastimpelle 6700-04 Key,unde 6700-05 Key,underbearingsleeve 6810-01 Grooved pin,MS

6810-02

e

6810-03 Grooved pin,stagecasing 6810-04 Grooved pin, b earingsleeve

6810-05

6810-06 Grooved pin,MSNon d 8161 Outside fan 8162 9220-01 9220-02

e

9220-03 9331-01 9331-02

SENGLISH71576322 06-05

ESIG

NATION

Hc

S

crew,Hex

u

m

Dr

crew,Hex

S Bea

ri

Ti

ebolt, uppe

Ti

ebolt,lowe

Stud, g si

de

Hex

agon head Screw,

Hex

agon head Screw,Nond

Hex

agon head Screw,Nond

Hex

agon head Screw,Bearing bush

agonsocket headcapCh

agonsocket headcap

ng bush

r

l

and pa

Drivesi

de

cki

ng /MS

cki

ng /MSNon d

Drivesi

rivesi rivesi

cover Hex

agon head Screw,Supportfoot

N

ut,HexagonH,bearingcoverd

si

de

N

ut,HexagonH,MSd

N

ut,HexagonH,Gland Pa

ri vesi

non d N

ut, tiebolt

de

ri vesi

de

cki

ng/MS

r

rimpeller

Drivesi

roov

ed pin,shaftsealhousing

G si

de

G

roov

ed pin,shaftsealhousingNon

rivesi

de

d

de

rivesi

de

Fancover Fitti

ng, b alancingline

Fitti

ng, u nion

Fitti

ng,reductioncoupling Coverpl Coverpl

T

ate,

Drivesi

ate,Non d

de

ri vesi

de

ri v

de

e

riv

Driv

c

de de

e

Page 44 of 46

WDXUSERINSTRUCTION

®

SENGLISH71576322 06-05

8.5 General arrangeme

T

he typicalgeneralarrangement drawing and an

s

pecificdrawingsrequired bythecontract

the Pu

rchasers

specifically callsfor Instructions.Ifrequired,copiesof otherdrawingssent s

eparatelyto the Purchasershouldbeobtained fro

the Purchaserandretainedwith theseUse Instructions.

9CERTIFI

Certific r

w marki othe s

wi

atesdete

equirementsareprovidedwith th eseinstruction

hereapp

ng, ATEXma

rcertific

houldbeobtained fromth e P urchaserforretention

th theseUserInstructions.

10 OTHE AND MANUAL

10.1 S

Supplementa instrum

areprovided asseparate documentsintheirorigina format.Iffurth ercopiesof thesearerequired the s

houldbeobtained fromth esupplierforretention

wi

upp

entation,controller,seals,sealant

th theseUserInstructions.

eparatelyunlessthecontract

thesetobeincludedinto theUse

CATION

rmi

ned fromtheContract

licabl

e. ExamplesarecertificatesforCE

rki

ng etc.Ifrequired,copiesof

atessentseparatelyto th e P urchase

RRELEVANT DOCUMENTATION

S

lementaryUser Instructions

ry instructionssuchasforadri ver

nt d

rawi

ng

y

willbes

r

systemetc

ent to

m

s

r

,

y

r

l

10.2Change

If anychanges,agreedwithFlowservePump a

rem

ade to the productafteritssupply,arecordofthe

deta

ils s

houldbemaintainedwith t heseUse

Instructions.

10.3

Addition

R

eference1:

NPSHforR

r

opumpGuideNo. 1, Europump&WorldPumps,

Eu E

lsevierScience,Uni

R

eference2:

PumpingManual,9thedition,T.C. E

lsevierAdvancedTec

R

eference

mpH

Pu McGraw-HillInc.,NewYork

R

ANSI/HI1.1-1.5,CentrifugalPump Definitions

R

ANSI B31.3-ProcessPiping.

andbook,2ndedition, I g orJ.Kara

eference4:

eference5:

not

es

al sourcesofi

otordyna

3:

,App

micPumps:ar

licati

on an d Operation.

r

nfo

rmati

eferenceguide,

ted Kingdom, 1999.

Di ckens

hnology,United Kingdom,1995.

, 1993.

on,

ssi k

s-Nomencl

Di vi si

on

et al,

on,

ature,

Page 45 of 46

WDXUSERINSTRUCTION

®

FL

OW

SERVE

SENGLISH71576322 06-05

GIO

RE

Europe,Middle Eas Flo

wserveLimited(Pum

H

arley

C

laygate, Esher, SurreyKT10 0

Hou

se, 94HareLane

UnitedKingdo

T

el +44(0)1372 463 700

F

ax +44(0)1372 460 190

USAand Canad Flo

wserveCorporati

M

illenniumCenter, 222LasColinasBlvd.

15thFloo

T

el +1 972 443 6500 Tollf F

ax +1 972 443 6800

r, Irving,TX 75039-5421,US

ree 800 728 PUMP(7867

t&Af

pD

m

a

on (PumpD

rica

NAL SALES

ivisi

on)

RB

ivisi

)

on)

A

O

FFICES

LatinA Flo Avenid 2ndFloor,Colon M

T

el +5257055526

F

ax +5257051125

A

sia Pacific Flo 200 Panda

merica

wserve S.A.deC.V.

aPase

od

ia Juare

exico,D.F.Z.C. 06040

wserve Pte

Ltd (PumpD

n Loop

:

elaReforma 30

zCentro

ivisi

,06-03/04

Pantech21, Singapore 128388

T

el +65 775 3003

F

ax +65 779 4607

on)

V

isi

tou

YourFlowservefactory c

Nor

th Ame

South Ame Flowserv

R

oute d'Ange 72234 ARNAGECede Tel

ephone(24 ho u

Sales&Admin +33 43 40 5 7 5 7 R

epair&Se

ri c

a:

ric

a, Europe, Af

ePompe

rs

rviceFax

s

rs)

ontacts:

ric

a, Asia:

x-FRANC

+3343405775

+3343405817

rwebsiteat:www.flowse rv e . com

YourlocalFlowserve

E

TofindyourlocalFlowserverepres usetheSalesSupportLocatorSyste

F

ound at

www.flowserve.com

off

ice/representative

entative, please

m

:

Page 46 of 46