凯泉kqw单级卧式离心泵.pdf
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凯泉kqw单级卧式离心泵.pdf
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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:
-1080120Ambienttemperature:
Upto+40Maximumworkingpressure:
1.6MPa(suctionanddischargediameters200mm)1.0MPa(suctionanddischargediameters250mm)The(NPSH)risthemeasuredvalue,sothat0.5minuseshouldincreaseit.FlangePN16-GB/T17241.6-1998canbeused.(2Cr13)45#(KQW40/90-0.37/2KQW400/620-355/6)KQW500/630-200/8KQW500/860-560/8MaterialsCasing,Cover,Impeller:
CastironShaft(non-segmented):
stainlesssteel(2Cr13)or45#cr-platingMotive,motionlessringofmechanicalseal:
Graphite,hardenalloy(KQW40/90-0.37/2KQW400/620-355/6)Stuffingseal:
KQW500/630-200/8KQW500/860-560/8StructureCompacthorizontalsingle-stagepumpisespeciallysuitableformodernconstruction.GB/T17241.6-1998,Rp1/4Rp3/8Ithaspipedjoinedspiralcasingandusesthebesthydraulicmodel.Suctionanddischargenozzlesareinonelinewiththesamediameter.FlangeaccordswiththestandardofGB/T17241.6-1998,andhasRp1/4orRp3/8pressuregauge.Closedcastironimpeller.Besthydraulicmodelguaranteestheefficiencyandreliabilityofthepump.80120Ifthepumpoperatesinthewaterwithtemperaturebelow80or120,itneedntmaintainandwillnotbelimitedbyrotatingdirection.Specialbellowsdesignguaranteesthecompensationandhermeticfunctionofthedynamicring.Y2IEC-Norm380V,50HZCasingImpellerMechanicalsealSeriesproduct1.KQW40/90-0.37/2KQW400/620-355/62960r/min1480r/min980r/min740r/min1.63600m/h127m-1080120+401.6MPa(200)1.0MPa(250)0.5mPN16-GB/T17241.6-1998WorkingconditionsSpeed:
2960r/min,1480r/min,980r/minor740r/minCapacityrange:
1.63600m/h33DESCRIPTIONOFTHEFOURTHGENERATIONKQWSERIESPRODUCTKQWMAINPARTSMODELKQWKQW/EKQW/CKQW/TAccordingtothecustomersneeds2Cr13Y2InternationalfamousbrandResinsandcastingY2SeriesSHAFTBEARWGCASTINGMOTORMECHANICALSEALY245#Cr-platingDomesticfamousbrandQualitycastingY2SeriesDomesticfamousbrandY45#Cr-platingDomesticfamousbrandQualitycastingYSeriesDomestichighqualityM.S.Internationalfamousbrand2Cr13ApplicationsSendingnon-corrosivecoldandwarmwaterusedinair-condition,heatcirculation,freezingwatersystem,watersupply,pressincreasedandirrigation.SERIESDRYROTORPUMPSTANDARDHORIZONTALSINGLE-STAGEPUMP2RESERVETHERIGHTTOALTERTECHNIQUEIP54FIP44F1.6Mpa4040Y2seriessquirrelalternatingcurrentmotor.EfficiencyandtypeaccordwithICE-Norm.40%60%50%70%2.KQW500/630-200/8KQW500/860-560/86000V,50HZ1.KQW40/90-0.37/2KQW400/620-355/6Powersource:
380V,50HZProtectionclass:
Ip54Insulation:
F2.KQW500/630-200/8KQW500/860-560/8Powersource:
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.KQWDESCRIPTIONOFTHEFOURTHGENERATIONKQWSERIESPRODUCT3RESERVETHERIGHTTOALTERTECHNIQUE101250040060080016001200200030004000300n=980r/min5030202540100H(m)6080350n=980r/min400n=740r/min500250KQWKQWKQWKQWKQWKQWKQWKQWKQWKQWn=1480r/minKQWKQWKQWKQWKQWKQWKQWKQWn=2960r/minn=1480r/min60108644042201512304040651012505680201256080100100300200150108(m)10080H8561210(m)1006050801201215203040H4050252015304080601008065100(m/h)(m/h)(m/h)333600QQQ400200150125KQW200(Z)350(Z)KQWSERIESDRYROTORPUMPSTANDARDHORIZONTALSINGLE-STAGEPUMP200KQWTHEFOURTHGENERATIONKQWSERIESPATTERNHYDRAULICCOVERAGEKQWHYDRAULICCOVERAGEn=980r/min1480r/min1480r/min4RESERVETHERIGHTTOALTERTECHNIQUE(NO.)(NO.)QUANTITYQUANTITYNAMENAMEBedplatePumpbodyPumpbodyImpellerImpellerScrewedplugScrewedplugCantileverframePumpCoverBearingBoltBlockwaterloopBlockwaterloopShaftMotorCouplingChangdirectionplateSupportMechanicalsealStuffingseal1111145113811111111511223355771010668899441011231098457623456798KQW500/630-200/8TOKQW500/860-560/8STRUCTURECHARTKQW500/630-200/8KQW500/860-560/8KQW40/90-0.37/2TOKQW400/620-355/6STRUCTURECHARTKQW40/90-0.37/2KQW400/620-355/6Note:
Kaiquanproductfeatureslessvibrationduetoelaboratemachineryandassembly.Itisrecommedednottoemployvibrationisolatororisolatedpads.Thespecificationsofeachdimensionfigurearerecommended.SERIESDRYROTORPUMPSTANDARDHORIZONTALSINGLE-STAGEPUMPKQWTHEFOURTHGENERATIONKQWSERIESPUMPSTRUCTURECHART5RESERVETHERIGHTTOALTERTECHNIQUEPERFORMANCECURVEPERFORMANCECURVEDIMENSIONDRAWINGPERFORMANCEDATAPERFORMANCEDATAKQWDIMENSIONTABLENo.PN16-GB/T17241.6-1998nxdLdmmkxmmDND8811015040FLANGEPN16-GB/T17241.6-1998VIBRATIONISOLATEDPADSPECIFICATIONSSD2-41-0.5(Type)(Figuredimensions)(Installingdimensions)HL2b10ba4-d2L1B1LAB2H1PowerPowerWeightWeight(m3/h)(m3/h)(kW)(kW)(kg)(kg)3.93.91.081.0817.610.65.65.61.561.5616106.76.71.861.8614.494.44.41.221.222113.26.36.31.751.752012.57.67.62.112.111811.34540KQW40/125-1.1/2KQW40/100-0.55/2296029601.10.552.32.34642KQW40/110-0.75/2KQW40/90-0.37/2296029600.750.372.32.3TYPETYPECapacityCapacityHeadHead(m)(m)(NPSH)r(NPSH)r(m)(m)4x1833222.52.5(L/s)(L/s)1.51.50.50.511000.170.2500(kW)(kW)0.50.875PaPa002244662244663(m/h)1010881212QQ101010012590110881212QQKQW40/100-0.55/2KQW40/125-1.1/2KQW40/90-0.37/2KQW40/110-0.75/2101815.51220.5142310012590110(m)(m)(NPSH)r(NPSH)r0044KQW40/90KQW40/100KQW40/100KQW40/125H(m)H(m)4-1240/125-1.1/24551172343691997024522013004-124-124-1240/110-0.75/240/90-0.37/240/100-0.55/2455455410117117117234234369369234369199199199707024524570220220220130130220130000320345345345DN40404040SERIESDRYROTORPUMPSTANDARDHORIZONTALSINGLE-STAGEPUMPKQW40/90-0.37/2toKQW40/125-1.1/2-speed2960r/minKQW40/90-0.37/2KQW40/125-1.1/2-2960r/min12121120LDkdDNHHDNaL4-dAnxdLLbbBBSpeed(r/min)Speed(r/min)(L/s)(L/s)3(m/h)3(m/h)3(m/h)3(m/h)3(m/h)3(m/h)3(m/h)PERFORMANCEDATADIMENSIONDRAWINGPERFORMANCECURVEPERFORMANCECURVE24525570707038534519923423423436936946549036945511711711740/160-2.2/240/150-1.5/240/140-1.1/26RESERVETHERIGHTTOALTERTECHNIQUENo.nxdLdmmkxmmDND8811015040VIBRATIONISOLATEDPADSPECIFICATIONSSD2-41-0.5PowerPowerWeightWeight(m3/h)(m3/h)(kW)(kW)(kg)(kg)3.83.71.061.0325.5375.55.31.531.4724366.76.41.861.7822.534.54.14.11.141.1429455.95.91.641.642844771.941.9426.3424.44.41.221.2233516.36.31.751.7532507.67.62.112.1130484760KQW40/150-1.5/2KQW40/185-3/2296029601.532.32.35270KQW40/140-1.1/2KQW40/170-2.2/2296029601.12.22.32.3KQW40/160-2.2/2KQW40/200-4/2296029602.242.32.35680TYPETYPECapacityCapacityHeadHead(m)(m)(NPSH)r(NPSH)r(m)(m)4x1812.500(kW)(kW)25PaPa2244661010881212QQ16020015014018517040/170-2.2/240/185-3/240/200-4/254052549015315315330630630618031070707030528002464040404764764764-154-154-1518018038540541028028028024624600DN4040402804-124-124-122202203601301300019919922013004-124-124-12000(Type)(Figuredimensions)(Installingdimensions)HL2b10ba4-d2L1B1LAB2H1(NPSH)rKQW40/140-1.1/204(m)KQW40/150-1.5/224.43127.714015034.3160KQW40/160-2.2/2KQW40/1404200.50110861.522.5123Q(NPSH)r0(m)4KQW40/170-2.2/2KQW40/185-3/2KQW40/200-4/218536464117051200KQW40/170KQW40/2004200.501108621.52.5123QKQW40/160H(m)H(m)SERIESDRYROTORPUMPSTANDARDHORIZONTALSINGLE-STAGEPUMPPERFORMANCEDATAKQWDIMENSIONTABLEKQW40/140-1.1/2toKQW40/200-4/2-speed2960r/minKQW40/140-1.1/2KQW40/200-4/2-2960r/min12121120LDkdDNHHDNaL4-dAnxdLLbbBBSpeed(r/min)Speed(r/min)(L/s)(L/s)(L/s)(L/s)PN16-GB/T17241.6-1998FLANGEPN16-GB/T17241.6-1998(L/s)3(m/h)3(m/h)PERFORMANCECURVE7RESERVETHERIGHTTOALTERTECHNIQUEPowerSpeedWeight(m3/h)(L/s)(kW)(kg)3.81
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