Alfalaval SolidC User manual

100002858-EN82022-10
Originalmanual
InstructionManual
SolidCPump

Tableofcontents
Theinformationhereiniscorrectatthetimeofissuebutmaybesubjecttochangewithoutpriornotice
1.DeclarationsofConformity.................................................................4
2.Safety..........................................................................................6
2.1.Importantinformation.............................................................................6
2.2.Warningsigns.....................................................................................6
2.3.Safetprecautions................................................................................7
3.Installation....................................................................................8
3.1.Unpacking/deliver...............................................................................8
3.2.Installation.........................................................................................9
3.3.Pre-usecheck.....................................................................................10
3.4.Recclinginformation.............................................................................10
4.Operation.....................................................................................11
4.1.Operation/Control.................................................................................11
4.2.Troubleshooting..................................................................................13
4.3.Recommendedcleaning.........................................................................14
5.Maintenance..................................................................................15
5.1.Generalmaintenance.............................................................................15
5.2.CleaningProcedure...............................................................................16
5.3.Dismantlingofpump/shaftseals................................................................17
5.4.Assemblofpump/singleshaftseal............................................................19
5.5.Assemblofpump/flushedshaftseal...........................................................21
5.6.Adjustmentofshaft...............................................................................24
6.Technicaldata................................................................................25
6.1.Technicaldata.....................................................................................25
6.2.Relubricationintervals............................................................................26
6.3.TorqueSpecifications.............................................................................26
6.4.Weight(kg)........................................................................................26
6.5.Noiseemission....................................................................................27
7.Partslistandservicekits...................................................................28
7.1.Drawing............................................................................................28
7.2.SolidC-Wetend.................................................................................30
7.3.SolidC-Motor-dependentparts................................................................32
7.4.SolidC-Shaftseal................................................................................34
3

1DeclarationsofConformity
EU EU
EUDeclaration Declaration Declarationof of ofConformit Conformit Conformit
TheDesignatedCompan
AlfaLavalKoldingA/S,Albuen31,DK-6000Kolding,Denmark,[phone]
Companname,addressandphonenumber
Herebdeclarethat
Pump
Designation
SolidC-1,SolidC-2,SolidC-3,SolidC-4
Tpe
Serialnumberfrom10.000to1.000.000
isinconformitwiththefollowingdirectiveswithamendments:
-MachinerDirective2006/42/EC
-RoHSEUDirective2011/65/EUandamendments
Thepersonauthorisedtocompilethetechnicalfileisthesignerofthisdocument.
GlobalProductQualitManagerLarsKruseAndersen
TitleName
Kolding,Denmark2022–10–01
PlaceDate(YYYY-MM-DD)Signature
ThisDeclarationofConformitreplacesDeclarationofConformitdated2013-12-03
4

1DeclarationsofConformity
UK UK
UKDeclaration Declaration Declarationof of ofConformit Conformit Conformit
TheDesignatedCompan
AlfaLavalKoldingA/S,Albuen31,DK-6000Kolding,Denmark,[phone]
Companname,addressandphonenumber
Herebdeclarethat
Pump
Designation
SolidC-1,SolidC-2,SolidC-3,SolidC-4
Tpe
Serialnumberfrom10.000to1.000.000
isinconformitwiththefollowingdirectiveswithamendments:
-TheSupplofMachiner(Safet)Regulations2008
-TheRestrictionoftheUseofCertainHazardousSubstancesinElectricalandElectronicEquipmentRegulations2012
Signedonbehalfof:AlfaLavalKoldingA/S
GlobalProductQualitManagerLarsKruseAndersen
TitleName
Kolding,Denmark2022–10–01
PlaceDate(YYYY-MM-DD)Signature
DoCRevison_01_102022
5

2Safety
Unsafepracticesandotherimportantinformationareemphasisedinthismanual.
Warningsareemphasisedbymeansofspecialsigns.
Always Always
Alwaysread read readthe the themanual manual manualbefore before beforeusing using usingthe the thepump! pump! pump!
2.1Importantinformation
W W
WARNING ARNING ARNING
Indicatesthatspecialproceduresmustbefollowedtoavoidseriouspersonalinjur.
CAUTION CAUTION
CAUTION
Indicatesthatspecialproceduresmustbefollowedtoavoiddamagetothepump.
NOTE NOTE
NOTE
Indicatesimportantinformationtosimpliforclarifprocedures.
2.2Warningsigns
General General
Generalwar war warning: ning: ning:
Danger Danger
Dangerous ous ouselectrical electrical electricalvoltage: voltage: voltage:
Caustic Caustic
Causticagents: agents: agents:
6

2Safety
Unsafepracticesandotherimportantinformationareemphasisedinthismanual.
Warningsareemphasisedbymeansofspecialsigns.
Always Always
Alwaysread read readthe the themanual manual manualbefore before beforeusing using usingthe the thepump! pump! pump!
2.3Safetyprecautions
Installation: Installation:
Installation:
Alwas Alwas
Alwasreadthetechnicaldatathoroughl.(Seechapter6Technicaldata)
Alwas Alwas
Alwasusealiftingcranewhenhandlingthepump.
Never Never
Neverstartinthewrongdirectionofrotationwithliquidinthepump.
Alwas Alwas
Alwashavethepumpelectricallconnectedbauthorisedpersonnel.(Seethemotorinstruction)
Operation: Operation:
Operation:
Alwas Alwas
Alwasreadthetechnicaldatathoroughl.(Seechapter6Technicaldata)
Never Never
Nevertouchthepumporthepipelineswhenpumpinghotliquidsorwhensterilising.
Never Never
Neverrunthepumpwithboththesuctionsideandthepressuresideblocked.
Never Never
Neverrunthepumpwhenpartiallinstalledornotcompletelassembled
Necessar Necessar
Necessarprecautionsmustbetakenifleakageoccursasthiscanleadtohazardoussituations
Alwas Alwas
Alwashandleleandacidwithgreatcare.
Never Never
NeverusethepumpforproductsnotmentionedintheAlfaLavalpumpselectionprogram.
TheAlfaLavalpumpselectionprogramcanbeacquiredfromourlocalAlfaLavalsalescompan.
Maintenance: Maintenance:
Maintenance:
Alwas Alwas
Alwasreadthetechnicaldatathoroughl.(Seechapter6Technicaldata)
Never Never
Neverservicethepumpwhenitishot.
Never Never
Neverservicethepumpifpressurised.
Alwas Alwas
AlwasuseAlfaLavalgenuinespareparts.
Motors Motors
Motorswith with withgr gr grease ease easenipples: nipples: nipples:
Rememberlubricationmustbeinaccordancewiththeinformationplate/labelonthemotor.
Alwas Alwas
Alwasdisconnectthepowersupplwhenservicingthepump.
T T
Transportation: ransportation: ransportation:
T T
Transportation ransportation ransportationof of ofthe the thepump pump pumpor or orthe the thepump pump pumpunit: unit: unit:
Never Never
Neverliftorelevateinanwaotherthandescribedinthismanual
Alwas Alwas
Alwasdrainthepumpheadandaccessoriesofanliquid
Alwas Alwas
Alwasensurethatnoleakageoflubricantscanoccur
Alwas Alwas
Alwastransportthepumpinitsuprightposition
Alwas Alwas
Alwasensurethattheunitissecurelfixedduringtransportation
Alwas Alwas
Alwasuseoriginalpackagingorsimilarduringtransportation
7

3Installation
3.1Unpacking/delivery
Step Step
Step1 1 1
Alwasusealiftingcranewhenhandlingthepump
(Seechapter6Technicaldata).
CAUTION CAUTION
CAUTION
AlfaLavalcannotbeheldresponsibleforincorrectunpacking.
Check Check
Checkthe the thedeliver deliver deliverfor for for
1.Completepump.
2.Delivernote.
3.Motorinstructions.
4.Testcertificate,IFORDERED!I
Step Step
Step2 2 2
Removeanpackingmaterialsfromtheinletandtheoutlet.
Avoiddamagingtheinletandtheoutlet.
Avoiddamagingtheconnectionsforflushingliquid,ifsupplied.
Step Step
Step3 3 3
Inspectthepumpforvisibletransportdamage.
Step Step
Step4 4 4
Alwasremovetheshroud,iffitted,beforeliftingthepump.
8

3Installation
Studytheinstructionscarefullyandpayspecialattentiontothewarnings!Alwayscheckthepumpbeforeoperation.
-Seepre-usecheckinsection3.3re-usecheck,page10
Thelargepumpsizesareveryheavy.AlfaLavalthereforerecommendstheuseofaliftingcranewhenhandlingthepump.
3.2Installation
Step Step
Step1 1 1
Alwas Alwas
Alwasreadthetechnicaldatathoroughl.
(Seechaper6Technicaldata)
Alwas Alwas
Alwasusealiftingcranewhenhandlingthepump.
Alwas Alwas
Alwashavethepumpelectricallconnectedbauthorised
personnel.(seethemotorinstructions).
NOTE NOTE
NOTE
Incaseofshaftsealleakage,themediawilldripfromtheslotin
thebottomoftheadaptor.Incaseofshaftsealleakage,Alfa
Lavalrecommendsplacingadriptraunderneaththeslotfor
collectingtheleakage.
CAUTION CAUTION
CAUTION
AlfaLavalcannotbeheldresponsibleforincorrect
installation.
W W
WARNING: ARNING: ARNING:
AlfaLavalrecommendtheinstallationofalockable
repairbreaker.Iftherepairbreakeristobeusedas
anemergencstop,thecolorsoftherepairbreaker
mustberedandellow.
CAUTION CAUTION
CAUTION
Thepumpdoesnotpreventbackflowwhen
intentionallorunintentionallstopped.Ifbackflow
cancauseanhazardoussituations,precautions
mustbetakene.g.checkvalvetobeinstalledinthe
sstempreventingabovedescribed.
Step Step
Step2 2 2
Ensurethatthereissufficientclearancearoundthepump(min.
0.5m)(1.64ft).
NOTE!
USpumpshavenoshroud
Step Step
Step3 3 3
Checkthattheflowdirectioniscorrect.OutletCorr Corr
Correct! ect! ect!
Inlet
9

3Installation
Studytheinstructionscarefullyandpayspecialattentiontothewarnings!
SolidCcomeswithimpellerscrewasstandard.
Checkthedirectionofrotationoftheimpellerbeforeoperation.
-Seetheindicationlabelonthepump.
Step Step
Step4 4 4
1.Ensurethatthepipelinesareroutedcorrectl.
2.Ensurethattheconnectionsaretight.
Remember
Sealrings!
Fewbends
Correct!
Step Step
Step5 5 5
A A
Avoid void voidstr str stressing essing essingthe the thepump. pump. pump.
Pa Pa
Paspecial special specialattention attention attentionto: to: to:
-Vibrations
-Thermalexpansionofthetubes
-Excessivewelding
-Overloading
Avoid
bending
pipelines
3.3Pre-usecheck
Step Step
Step1 1 1
Never Never
Neverstartinthewrongdirectionofrotationwithliquidinthe
pump.
1.Startandstopthemotormomentaril
2.Ensurethatthedirectionofrotationofthemotorfanis
clockwiseasviewedfromtherearendofthemotor.
Seeindicationlabel!
Correct
Rearviewofmotor
3.4Recyclinginformation
• •
•Unpacking Unpacking Unpacking
-Packingmaterialconsistsofwood,plastics,cardboardboxesandinsomecasesmetalstraps.
-Woodandcardboardboxescanbereused,reccledorusedforenergrecover
-Plasticsshouldbereccledorburntatalicensedwasteincinerationplant
-Metalstrapsshouldbesentformaterialreccling
• •
•Maintenance Maintenance Maintenance
-Duringmaintenance,oilandwearpartsinthemachinearereplaced
-Allmetalpartsshouldbesentformaterialreccling
-Wornoutordefectiveelectronicpartsshouldbesenttoalicensedhandlerformaterialreccling
-Oilandallnon-metalwearpartsmustbedisposedofinaccordancewithlocalregulations
• •
•Scrapping Scrapping Scrapping
-Atendofuse,theequipmentmustbereccledaccordingtorelevant,localregulations.Besidestheequipmentitself,an
hazardousresiduesfromtheprocessliquidmustbeconsideredanddealtwithinapropermanner.Whenindoubt,orinthe
absenceoflocalregulations,pleasecontactourlocalAlfaLavalsalescompan.
10

4Operation
Studytheinstructionscarefullyandpayspecialattentiontothewarnings!
4.1Operation/Control
Step Step
Step1 1 1
Alwas Alwas
Alwasreadthetechnicaldatathoroughl.(Seechaper6
Technicaldata)
CAUTION CAUTION
CAUTION
AlfaLavalcannotbeheldresponsibleforincorrect
operation/control.
Step Step
Step2 2 2
Never Never
Nevertouchthepumporthepipelineswhenpumpinghotliquids
orwhensterilising.
Danger Danger
Dangerof of ofbur bur burns! ns! ns!
Step Step
Step3 3 3
Never Never
Neverrunthepumpwithboththesuctionsideandthepressure
sideblocked.
Danger Danger
Dangerof of ofexplosion! explosion! explosion!
See See
Seethe the the
war war
warning ning ninglabel! label! label!
Step Step
Step4 4 4
CAUTION CAUTION
CAUTION
Theshaftsealmustnotrundr.
CAUTION CAUTION
CAUTION
Never Never
Neverthrottletheinletside.
Do Do
Donot not notallow allow allowto to torun run rundr dr drCorrect!
Wrong
11

4Operation
Studytheinstructionscarefullyandpayspecialattentiontothewarnings!
Step Step
Step5 5 5
Flushed Flushed
Flushedshaft shaft shaftseal: seal: seal:
1.Connecttheinletoftheflushingliquidcorrectl.
2.Regulatethewatersupplcorrectl.
Correct!
Free
outlet
R1/8”
(BSP)
Tmax=70°C
Pmax=1bar
(water)
Step Step
Step6 6 6
Contr Contr
Control: ol: ol:
Reducethecapacitandthepowerconsumptionbmeansof:
-Throttlingthepressuresideofthepump.
-Reducingtheimpellerdiameter.
-Reducingthespeedofthemotor.
Throttling!
12

4Operation
ayattentiontopossiblefaults.
Studytheinstructionscarefully.
4.2Troubleshooting
NOTE! NOTE!
NOTE!
Studthemaintenanceinstructionscarefullbeforereplacingwornparts.
Pr Pr
Problem oblem oblemCause/r Cause/r
Cause/result esult esultRemed Remed
Remed
Overloadedmotor-Pumpingofviscousliquids-Largermotororsmallerimpeller
-Pumpingofhighdensitliquids
-Lowoutletpressure(counterpressure)-Highercounterpressure(throttling)
-Laminationofprecipitatesfromthe
liquid-Frequentcleaning
Cavitation:
-Damage-Lowinletpressure-Increasetheinletpressure
-Pressurereduction(sometimesto
zero)-Highliquidtemperature-Reducetheliquidtemperature
-Increasingofthenoiselevel-Reducethepressuredropbeforethe
pump
-Reducespeed
Leakingshaftseal-DrrunReplace:
Allwearingparts
-IncorrectrubbergradeIfnecessar:
-Changerubbergrade
-Abrasiveparticlesintheliquid-Selectstationarandrotatingsealring
insiliconcarbide/siliconcarbide
LeakingO-ringsealsIncorrectrubbergradeChangerubbergrade
13

4Operation
Thepumpisdesignedforcleaninginplace(CI).CI=CleaningInlace.
Studytheinstructionscarefullyandpayspecialattentiontothewarnings!
NaOH=CausticSoda.
HNO3=Nitricacid.
4.3Recommendedcleaning
Step Step
Step1 1 1
Alwas Alwas
Alwashandleleandacidwithgreatcare.
Caustic Caustic
Causticdanger! danger! danger!
Alwasuserubbergloves!Alwasuseprotective
goggles!
Step Step
Step2 2 2
Never Never
Nevertouchthepumporthepipelineswhensterilising.
Danger Danger
Dangerof of ofbur bur burns! ns! ns!
Step Step
Step3 3 3
Examples Examples
Examplesof of ofcleaning cleaning cleaningagents: agents: agents:Usecleanwater,freefromchlorides.
1.1%bweightNaOHat70°C(158°F).
1kg(2.2lb)+100l(26.4gal)=Cleaningagent.
NaOHwater
2.2l(0.6gal)+100l(26.4gal)=Cleaningagent.
33%NaOHwater
2.0.5%bweightHNO3at70°C(158°F).
0.7l(0.2gal)+100l(26.4gal)=Cleaningagent.
53%HNO3water
1.Avoidexcessiveconcentration
ofthecleaningagent
⇒Dosegraduall!
2.Adjustthecleaningflowtothe
process.
Sterilisationofmilk/viscous
liquids
⇒Increasethecleaningflow!
Step Step
Step4 4 4
Alwas Alwas
Alwasrinsewellwithcleanwaterafterusingacleaningagent.
NOTE NOTE
NOTE
Thecleaningagentsmustbestored/disposedofinaccordance
withcurrentregulations/directives.
Alwas Alwas
Alwasrinse! rinse! rinse!
WaterCleaningagent
14

5Maintenance
Maintainthepumpcarefully.Studytheinstructionscarefullyandpayspecialattentiontothewarnings!
Alwayskeepspareshaftsealsandrubbersealsinstock.
Seeseparatemotorinstructions.
Checkthepumpforsmoothoperationafterservice.
5.1Generalmaintenance
Step Step
Step1 1 1
Alwas Alwas
Alwasreadthetechnicaldatathoroughl.(Seechaper6Technicaldata)
Alwas Alwas
Alwasdisconnectthepowersupplwhenservicingthepump.
NOTE NOTE
NOTE
Allscrapmustbestored/dischargedinaccordancewithcurrentrules/directives.
Step Step
Step2 2 2
Never Never
Neverservicethepumpwhenitishot.
Danger Danger
Dangerof of ofbur bur burns! ns! ns!
Step Step
Step3 3 3
Never Never
Neverservicethepumpwithpumpifpressurised.
CAUTION CAUTION
CAUTION
Fittheelectricalconnectionscorrectlifthehavebeenremoved
fromthemotorduringservice.
CAUTION CAUTION
CAUTION
Paspecialattentiontothewarnings!
Atmospheriepressure
required!
Step Step
Step4 4 4
Recommended Recommended
Recommendedspar spar spare e eparts: parts: parts:
Orderservicekitsfromtheservicekitslist
(seechapter7Partslistandservicekits).
Or Or
Ordering dering deringspar spar spare e eparts parts parts
ContactourlocalAlfaLavalsalescompan.
Note: Note:
Note:
IfthepumpissuppliedwithFEPO-rings,AlfaLavalrecommendsthatthecasingO-ringisreplacedduringpumpmaintenance.
15

5Maintenance
Maintainthepumpcarefully.Studytheinstructionscarefullyandpayspecialattentiontothewarnings!
Alwayskeepspareshaftsealsandrubbersealsinstock.
Seeseparatemotorinstructions.
Checkthepumpforsmoothoperationafterservice.
Shaft Shaft
Shaftseal seal sealRubber Rubber
Rubberseals seals sealsMotor Motor
Motorbearings bearings bearings
PreventivemaintenanceReplace Replace
Replaceafter after after12 12 12months: months: months:
(one-shift)Completeshaftseal
Replacewhenreplacingthe
shaftseal
Maintenanceafterleakage
(leakagenormallstartsslowl)
Replace Replace
Replaceat at atthe the theend end endof of ofthe the the
da: da:
da:Completeshaftseal
Replacewhenreplacingthe
shaftseal
Plannedmaintenance-Regularinspectionfor
leakageandsmooth
operation
-Keeparecordofthepump
-Usethestatisticsfor
inspectionplanning
Replace Replace
Replaceafter after afterleakage: leakage: leakage:
Completeshaftseal
Replacewhenreplacingthe
shaftseal
Yearlinspectionis
recommended
-Replacecompletebearing
ifworn
-Ensurethatthebearingis
axialllocked(Seemotor
instructions)
LubricationBefor Befor
Before e efitting fitting fitting
LubricatetheO-ringswith
siliconegreaseorsiliconeoil
Befor Befor
Before e efitting fitting fitting
Siliconegreaseorsiliconeoil
Thebearingsarepermantl
lubricated
Pr Pr
Pre e e- - -use use usecheck check check
CAUTION! CAUTION!
CAUTION!
Fittheelectricalconnectionscorrectlifthehavebeenremovedfromthemotorduringservice.
(Seepre-usecheckinchapter3Installation).
Pa Pa
Paspecial special specialattention attention attentionto to towar war warnings! nings! nings!
1.Startandstopthemotormomentaril
2.Ensurethatthepumpoperatessmoothl.
5.2CleaningProcedure
Cleaning Cleaning
Cleaningpr pr procedur ocedur ocedure e efor for forsoiled soiled soiledimpeller impeller impellerscr scr screw ew ewtapped tapped tappedhole: hole: hole:
1.Removestubshaft(7)aspersection4oftheServiceManual
2.Submergeandsoakstubshaftfor5minutesinCOPtankwith2%causticwash
3.Scrubtheblindtappedimpellerscrewholevigorouslbplungingaclean1/2”diametersanitarbristlepipebrushinandout
oftheholefortwominuteswhilesubmerged.
4.SoakStubShaft(7)inacidsanitiserfor5minutes,thenscrubblindtappedholeasdescribedinstep3above.
5.Rinsewellwithcleanwaterandblow-drblindtappedholewithcleanair.
6.Swabtesttheinsideofthetappedholetodeterminecleanliness.
7.Shouldtheswabtestfail,repeatsteps2to6aboveuntilswabtestispassed.
Shouldswabtestingcontinuetofail,ortimeisoftheessence,installanew(spare)stubshaft(7).
16

5Maintenance
Studytheinstructionscarefully.Theitemsrefertothepartslistandservicekitssection.
Handlescrapcorrectly.
*:Relatestotheshaftseal.
5.3Dismantlingofpump/shaftseals
Step Step
Step1 1 1
Removescrews,springwashers,clamps(55)andpumpcasing
(29).
Step Step
Step2 2 2
Flushed Flushed
Flushedshaft shaft shaftseal: seal: seal:
Unscrewtubes(42)usingaspanner.*
Step Step
Step3 3 3
Removecovers(22).Thisiseasildonebliftingoutthecovers,
forexample,usingascrewdriver.
Step Step
Step4 4 4
1.Removeimpellerscrew(36).
2.Removeimpeller(37).Ifnecessar,loosentheimpellerb
tappinggentlontheimpellervanes.Theshaftcanbefixed
withascrewdriverinthecompressionring.
3.RemovetheO-ring(38)fromtheimpeller.
Step Step
Step5 5 5
1.PullofftheO-ring(26)frombackplate(25).
2.Unscrewnuts(20)andremovewashers(21)andthebackplate.
17

5Maintenance
Studytheinstructionscarefully.Theitemsrefertothepartslistandservicekitssection.
Handlescrapcorrectly.
*:Relatestotheshaftseal.
Step Step
Step6 6 6
1.Removethestationarsealring(11).
2.RemovetheO-ring(12)fromstationarsealring(11).*
Usethetool
supplied
left-hand
thread
Step Step
Step7 7 7
Flushedshaftseal:
1.Removescrews(41)andsealhousing(40).
2.Pulloutlipseal(43)fromthesealhousing.
*
Step Step
Step8 8 8
1.Removethecompleteshaftsealfromstubshaft(7).
2.Removespring(13)androtatingsealring(14)fromthedrive
ring(10).*
Usethetoolsupplied.Left-handthread* Alter Alter
Alternative native nativedismantling dismantling dismantlingof of ofsingle single singleshaft shaft shaftseal seal seal- - -Fr Fr Front ont ontloading loading loading
1.Completesteps1to4.
2.Removestationarsealring.
3.RemoveO-ring(12)fromstationarsealring(11).
4.Removecompleteshaftsealfromstubshaft.
5.Removespring(13)androtatingsealring(14)fromthedrivering
(10).
18

5Maintenance
Studytheinstructionscarefully.Theitemsrefertothepartslistandservicekitssection.
Handlescrapcorrectly.
*:Relatestotheshaftseal.
5.4Assemblyofpump/singleshaftseal
Step Step
Step1 1 1
1.Removespring(13).
2.LubricateO-ring(15)andfititinrotatingsealring(14).
NOTE! NOTE!
NOTE!
MakesurethatO-ring(15)hasmax.clearancefromthesealing
surface.
*
Step Step
Step2 2 2
1.Refitspring(13)onrotatingsealring(14).
2.Fitthespringandtherotatingsealringondrivering(10).
CAUTION CAUTION
CAUTION
Ensurethatthedriveronthedriveringentersthenotchinthe
rotatingsealring.
*
Step Step
Step3 3 3
Fitthecompleteshaftsealonstubshaft(7).
NOTE! NOTE!
NOTE!
MakesurethattheConnexpinonthestubshaftentersthenotch
indrivering(10).
*
Step Step
Step4 4 4
1.FitO-ring(12)onstationarsealring(11)andlubricate.
2.Screwthestationarsealringintobackplate(25).
CAUTION CAUTION
CAUTION
Onltightenbhandtoavoiddeformingthestationarsealring.
(Max.7Nm)
Usethetoolsupplied
Left-handthread*
Step Step
Step5 5 5
1.Cleanthesealingsurfaceswithcontactcleanerbeforefitting
backplate(25).
2.Carefullguidethebackplateontoadaptor(16).
3.Fitwashers(21)andnuts(22).
*
Step Step
Step6 6 6
LubricateO-ring(26)andslideitontobackplate(25).
19

5Maintenance
Studytheinstructionscarefully.Theitemsrefertothepartslistandservicekitssection.
Handlescrapcorrectly.
*:Relatestotheshaftseal.
Step Step
Step7 7 7
1.LubricateO-ring(38)andfititinimpeller(37).
2.Lubricateimpellerhubwithsiliconegreaseoroil.
3.Screwtheimpellerontostubshaft(7).
4.Fitimpellerscrew(39)andtighten20Nm(7.4lbf-ft).
Step Step
Step8 8 8
Fitcovers(22).
Step Step
Step9 9 9
Fitpumpcasing(29),clamps,springwasherandtightenscrews
(55).
Usethetoolsupplied
Left-handthread*
Alter Alter
Alternative native nativeassembl assembl assemblof of ofsingle single singleshaft shaft shaft- - -fr fr front ont ontloading loading loading
1.Fitrotatingsealring(14)andspring(13)ondrivering
(10).
2.Fitcompleteshaftsealonstubshaft.
3.FitO-ring(12)ontostationarsealring(11).
4.Fitstationarsealring.
5.Completesteps4to1.
CAUTION CAUTION
CAUTION
Ensurethatthedriveronthedriveringentersthenotch
intherotatingsealring.
20