泵站资料KQW

GENERATION-4KQWSERIESSINGLESTAGEHORIZONTALCENTRIFUGALPUMPSHANGHAIKAIQUANPUMP(GROUP)CO.,LTD.KQW857021-56505666021-56686666021-69591067021-566831178008205566021-56519932(version2000)DEFINITIONAPPLICATIONSWORKINGCONDITIONSMATERIALSSTRUCTUREMOTORSUPPLYARRANGENOTESONORDER-PLACINGHYDRAULICCOVERAGESTRUCTUREDRAWINGPERFORMANCECURVE,DIMENSIONDRAWINGANDPARAMETERDATAKQWGENERATION-4KQWPRODUCTFEATURESANDREFERENCECHARTALLOCATION11111122234564KQWKQWSERIESSINGLE-STAGEPUMPSERIESDRYROTORPUMPSTANDARDHORIZONTALSINGLE-STAGEPUMP1RESERVETHERIGHTTOALTERTECHNIQUEKQW80/160-7.5/2KQW801607.5/2/DefinitionForexample:KQW80/160-7.5/2KQW:Standardhorizontalsingle-stagepump80/:Suctionanddischargenozzlenominaldiameters160-:Impellernominaldiameter7.5/2:Motorpower/motorpoleHead:Upto127mMediumtemperature:-10~80120Ambienttemperature:Upto+40Maximumworkingpressure:1.6MPa(suctionanddischargediameters200mm)1.0MPa(suctionanddischargediameters250mm)The(NPSH)risthemeasuredvalue,sothat0.5minuseshouldincreaseit.FlangePN16/GB4216.5canbeused.(2Cr13)45#(KQW40/90-0.37/2~KQW400/620-355/6)KQW500/630-200/8~KQW500/860-560/8MaterialsCasing,Cover,Impeller:CastironShaft(non-segmented):stainlesssteel(2Cr13)or45#cr-platingMotive,motionlessringofmechanicalseal:Graphite,hardenalloy(KQW40/90-0.37/2~KQW400/620-355/6)Stuffingseal:KQW500/630-200/8~KQW500/860-560/8StructureCompacthorizontalsingle-stagepumpisespeciallysuitableformodernconstruction.GB4216.5,Rp1/4Rp3/8Ithaspipedjoinedspiralcasingandusesthebesthydraulicmodel.Suctionanddischargenozzlesareinonelinewiththesamediameter.FlangeaccordswiththestandardofGB4216.5andhasRp1/4orRp3/8pressuregauge.Closedcastironimpeller.Besthydraulicmodelguaranteestheefficiencyandreliabilityofthepump.80120Ifthepumpoperatesinthewaterwithtemperaturebelow80or120,itneedn'tmaintainandwillnotbelimitedbyrotatingdirection.Specialbellowsdesignguaranteesthecompensationandhermeticfunctionofthedynamicring.Y2IEC-Norm380V,50HZCasingImpellerMechanicalsealSeriesproduct1.KQW40/90-0.37/2~KQW400/620-355/62960r/min1480r/min980r/min740r/min1.6~3600m/h127m-10~80120+401.6MPa(200)1.0MPa(250)0.5mPN16/GB4216.5WorkingconditionsSpeed:2960r/min,1480r/min,980r/minor740r/minCapacityrange:1.6~3600m/h33DESCRIPTIONOFTHEFOURTHGENERATIONKQWSERIESPRODUCTKQWMAINPARTSMODELKQWKQW/EKQW/CKQW/TAccordingtothecustomer'sneeds2Cr13Y2InternationalfamousbrandResinsandcastingY2SeriesSHAFTBEARWGCASTINGMOTORMECHANICALSEALY245#Cr-platingDomesticfamousbrandQualitycastingY2SeriesDomesticfamousbrandY45#Cr-platingDomesticfamousbrandQualitycastingYSeriesDomestichighqualityM.S.Internationalfamousbrand2Cr13ApplicationsSendingnon-corrosivecoldandwarmwaterusedinair-condition,heatcirculation,freezingwatersystem,watersupply,pressincreasedandirrigation.SERIESDRYROTORPUMPSTANDARDHORIZONTALSINGLE-STAGEPUMP2RESERVETHERIGHTTOALTERTECHNIQUEIP54FIP44F1.6Mpa4040Y2seriessquirrelalternatingcurrentmotor.EfficiencyandtypeaccordwithICE-Norm.40%~60%50%~70%2.KQW500/630-200/8~KQW500/860-560/86000V,50HZ1.KQW40/90-0.37/2~KQW400/620-355/6Powersource:380V,50HZProtectionclass:Ip54Insulation:F2.KQW500/630-200/8~KQW500/860-560/8Powersource:6000V,50HZProtectionclass:Ip44Insulation:FShaftofthemotor:Lubricatedrollerbearingcanbear1.6MPaworkingpressure.Temperature:Maximumtemperatureofworkingenvironmentis40.Above40,pleasedecreasethepower.Rotatingdirection:Watchfrompumpinletisanticlockwise.MOTORY2FIp54SupplyArrangePumpandinstallationinstructionsareavailable.NotesonOrder-placing1.Name,temperature,density,concentration,trellisesshouldbeclearlynotedinthecontractwhenthetransportingmediaiscorrosive,sothatthemanufacturercanmakeaproperchoiceofmaterialandpowerofmotor.2.Itshouldbeclearlynotedinthecontractwhenspecialrequirement,forinstance,capacity,suctionpressure,head,motor,voltage,frequency,blast-proofetc,aremade.AdvantgaesSMotorandpumpsharethesameshafttoreducevibrationandnoise.Diametersofinletandoutletsuctionarethesamewithpumpbodysupportedbythebasetoensurereliableandstableoperation.Singleshaftandbearingsofspecialdesignmaketheoperationreliable.pecialtypeofmechanicalsealenforcingcirulationregardlessofro-tationdirectionscanimprovetheworkingenvironmentandelongatethelife.Delicateinstallationstructureismorespaceeconomicalwhichcanre-duceconstructioncost40%to60%.Perfectdesignassuresofleakagefreeandlongliferesultinginma-nagementexpensesreductionof50%to70%.Highqualitycastironandaccuracymakestheoutlookbeautiful.AdoptstheimportedbearingsandBurgmannmechanicalsealwithlownoiseandbetterreliability.MotorAdvantagesNewdesignofY2seriesmotormakesthestructuremorerationalwithbeautifulappearance.Largestartingtorquemakestheefficiencyhighatlownoise.Fclassinsulationextendsthetolerablemaximumtemperaturerisera-nge,increasinghighcapacityofanti-overloadingandwear-resistance,whichissaferandreliableatalongerlife.CompleteenclosedstructureofIp54preventsforeigndustsfromdi-ppinginsidetocausethedamage.Stainlessmaterialshaftisalwaysrusty-freetoensureeasypullinoroutofpumppart,andmechanicalsealofnipplepipeisalsoreliable.KQWDE