齿轮油泵的产品说明书中英文文档格式.docx

齿轮油泵的产品说明书中英文文档格式.docx

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CHECKEDBY

设计

DESIGNEDBY

日期DATE

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Spe.NO

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1．RIEFINTRODUCTION

Withhistoryofmorethan20yearsinproducinglargeseparationequipment,ourcomparymanufacturesModelZJAHighVacuumOilPurifier,ZLYVacuumOilFilter,JYGFineFilter,BMS,BASManual/AutomaticBoardFramePressOilFilterWhicharedesignedforfilteringturbineoil,transformeroil,aviationhydraulicoil,machineoilsandDieselfuel.Besides,WeproduceWCB，KCB，2CYGearedOilDeliveryPumpssuitablefordeliveringvariousmediumoils.

ModelWCB,KCB,2CYGearOilPumpsaresuitableforfertilizerfactory,oilrefinery,oil-pressingfactory,powerplant,transformerstation,lubricationoilstorehouse,capacitorplant,paintingfactoryandgraindepartmentsfordeliveringoils,suchasturbineoil,transformeroil,aviationoil,mechanicaloil,dieseloilandedibleoil.

WCB,KCBGearedOilPumpfeaturesofgoodappearance,compactconstruction,stableperformance,lowpulsationimpactvalueandlownoiselessthanthespecifiedofthenationalstandard,safetyandreliabilityaswellaseasymaintenanceandservice.Weprovideourcustomerswithwearpartsforalongterm.

Seriesofgearoilpumpsproducedbyourcompanyfindtheirwideuseinnationaldefense,scientificresearch,Petroleum,light/chemicalindustry,metallurgy,textile,transportation,Pharmaceutical-makingandfooddepartmentsfordeliveringnon-corrosionheavyoil,mid-viscosityoil,lightoil,edibleoilandothersimileswithviscositybelowEngler10°

Eattemperaturebelow60℃.However,theyarenotsuitablefordeliveringdirtyoils,lubricating/corrosivemedium.Explosion-proofmotorsandspecialmotorscanbeprovidedaccordingtouser'

srequirements.

ModelWCBGearedoilpumpisofonewithexcellentperformanceandreasonableprice.Itcanbeusedingrainsalesdepartmentfordeliveringedibleoilwithilluminationpower.

2.SPECIFICATION

MODEL

SPECIFICATION

LIFT

MOTORMODEL

POWER

SPEED

SUCTION/DISCHARGEBORE

FLOW

DISCHARGEPRESSURE

L/min

m3/h

Mpa

M

Model

kw

r/min

in

WCB-20

WCB-30

WCB-50

KCB-20

KCB-50

KCB-75

KCB-83.3

KCB-100

KCB-120

KCB-133

KCB-150

KCB-200

KCB-300

KCB-350

KCB-400

KCB483.3

KCB-633

KCB-1000

20

30

50

75

83.3

100

120

133

150

200

300

350

400

483.3

633

1000

1.2

1.8

3

4.5

5

6

7.2

8

9

12

18

21

24

29

38

60

0.3

0.33

0.45

0.6

Y7112

Y90S-4

Y90L-4

Y100L2-4

Y132S-4

Y132M-4

Y160M-4

Y180L-4

0.37

0.55

1.1

1.5

2.2

5.5

7.5

11

22

2800

1400

1420

1440

1460

1470

1/4″

3/4″

1″

11/4″

11/2″

3″

4″

5″

2CY-1.1/14.5-1

2CY-1.6/4.0

2CY-3.3/3.3-1

2CY-3.3/4.0-1

2CY-4.5/3.3-1

2CY-5/3.3-1

2CY-6/3.3-1

2CY-7.2/3.3-1

2CY-9/3.3-1

2CY-12/3.3-1

2CY-12/0.6-1

2CY-18/0.6-1

2CY-21/3.6-1

2CY-24/3.6-1

2CY-30/0.5-1

2CY-38/2.8-1

2CY-60/2.8-1

2CY-4.2/25-1

2CY-4.5/25-1

2CY-5/25-1

2CY-6/25-1

2CY-7.2/25-1

18.3

26.6

33.3

55

70

1.6

2

3.3

4.2

1.45

0.4

0.36

0.28

2.5

Y100L1-4

YB100L1-4

Y112M-4

YB132M-4

4

14200

2″

3.CONSTRUCTIONANDOPERATIONPRINCIPLE

3.1Structure

Gearedpumpiscomposedofbody,front/backendcover,drivinggear,drivengear,bearings,bearingcap,oilsealcoupling,motor,chassis,inlet/ouletoilpipe,flangeandsafetyvalveetc.

Front/backendcoversupportsdriving/drivengearbymeansofbearings.Thebodyenablesdrivinggearanddrivengeartorotate,resultinginvacuumoperationmode.Oilsealactsassealingofdrivingshaft.Motordrivesdrivinggearthroughcouplingandshaftpin.

2.MovingSketch

3.2OperationPrinciple

WhendrivingshaftdrivesGear1andGear2torotateindirectionshownbyarrowandgearedteethdisengagegraduallyinoilsuctioncavity,teethdisengagefromteethofanothergearsothatvacuumisformed.aˊ,bˊ…ofa,b…betweenteethcarriesoilfromoilsuctioncavitytooildischargecavity.Oilingearedspaceispressedoutwhengearrotatescontinuously.Outerloadactioncausesoilpressure.Withcontinuousrunningofgear,oilpumpsucksanddischargesoilcontinuously.

WhenresistanceofoilcircuitexceedsafetyPressure,safetyvalvestartstomakeoilindischargecavitygobacksuctioncavity.Indoingso,pressureisreducedandpump/pipingisprotected.

4.INSTALATIONANDCONISSIONING

Gearedpumpandmotorisfixedonchassis.Shaftlinebetweenmotorandgearedpumphasbeenadjusted.Gearedpumprotatessmoothly.

Duringoperation,keepaneyetosuctionheight.Ratedliftcanbeobtained.Specifiedoilinlet/outletpipesshouldbechosen.Oilinletshouldbethrough.Beforestarting,checktoseewhetherfastenersarelooseandwhethergearedpumpmovesfreely.Idlerunningcan'

tlastmorethan1minute.Ifnooilissuckedin,checkgearedpumpforcorrectrotation（Runningindirectionshownbyarrow）.Checktoseewhetheroilsuctionpipejointisloose,connectionsareleakyandoilgroovebottomisblockedbyoilsuctionpipeinsertedaswellasoilsuctionheightandoiloutletheightexceedstolerance.

Noabnormalnoiseandvibrationshouldoccurwhengearedpumpworks.

Safetyvalvewassetinspecifiedsafepressurescopeatfactory.Userscanregulateit.Butmaxregulationpuessurecan'

texceed40%.

5.OPERATION

5.1Beforeoperation,checktoseewhethergearedpumpmovesfreely（Turnbyhand）.

5.2MakesurepowersupplyisOKandrotationdirectionofmotoriscorrect.

5.3Checktoseewhetheroilinlet/outletdiametermeetsrequirementsandliftiswithinspecifiedrange.

5.4Makesurethatallfastenersarefirm（Includingconnectorsofinlet/outletpipe）

5.5Beforestarting,insertoilinletpipeintooilgrooveproperly.Oilpipecan'

treachtogroovebottomtopreventblockingintake.

5.6OnlyeverythingisOK,youmaystartmachine.

6.MAINTENANCEANDSAFETY

6.1Connectgroundingdevice

6.2Alwayskeepaneyetolooseningoffastenersandabnormalnoiseofgearedpump.

6.3Corsefiltershouldbemountedatoilinlettopreventironandimpuritiesfromenteringpump.

6.4Oilsealiswearpart.Incasethatdrivingshaftleaksoil,changeoilseal.

6.5Oilpumpadoptsballbearings.Ifballbearingsarewornout,seriousnoisewilloccur.Replacementshouldbemade.

6.6Afterserviceiscompleted,madesurethataxialgapofthepump,andconcentricityshouldbewithintolerance.Otherwise,Pumpwillfailtoworkproperly.

6.7Gearedpumpisnotallowedtooperateinenvironmentandtheopen-airwithhightemperature.

7.TROUBLESHOOTINGANDREMEDY

FAILURE

CAUSE

REMEDY

1,NOFLUIDDISCHARGEDORLESSDISCHARGED

1.Pumpcontainsnooil.

2.Suctionheightexceedsvacuum.

3.Oilsuctionpipingisleaky.

4.Incorrectrunningdirection

5.Oilpipeblockedorothertrouble.

6.Lowspeedofoilpump

7.Safetyvalveopened.

8.Badsealingofsafetyvalvetaperedface.

1.Filloilinouterofvacuumgauge

2.Increaseoilsuctionlevel.

3.Checkjoints.

4.Rewiringofmotor.

5.Checkwithspeedometerandcorrect.

6.Adjustsafetyvalvespringpressure.

7.Adjustsafetyvalvespringpressure.

8.Gringdingwithfineabrasivepaste.

2、OILPUMPLEAKSFLUID

1.Packingglandisnottight.

2.Sealingringiswornout.

3.Sealingringisinclined.

4.Somewasherisleaky.

1.Tightennut

2.Change

3.Disassembleandtightennutsmoothly.

4.Change.

3MOTORNEEDSEXCESSIVEPOWER

1.Suckedfluidhashighviscosity.

2.Excessivedischargepressure.

3.Bigresistanceofdischargepiping.

4.Blockedrotationpartcausesoverheatduetofriction.

1.Preheatorlowerdischargepressure.

2.Reducedischargepressure.

3.Checkandremovefailure.

4.Dismantleforinspectionandcorrection

MAINPARTSANDMATERIALSTABLE

NO.

PARTNAME

MATERIAL

REMARKS

1

Body

HT200

Frondendcover

Backendc