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1、WQSERIESSUBMERSIBLESEWAGEPUMP2006ProductCatalogCONTENTS01Purpose01Modelmeaning01Conditionsofuse01Rotatingdirection02Structuresdescription04WQtypestructuredrawing05WQtypeatlasofstyle06WQtypepumpperformance12WQtypepumpinstallation14WQtypepumpdimensiondrawingandtable16WQtypepumpauto-coupled
2、installationdimensionstable25Leadraillengthandpooldepthtable26WQtypepumpfixedinstallationdimensionstable34Externalandinstallationdimensiontable36FailurescausesandtroubleshootingWQSERIESSUBMERSIBLESEWAGEPUMPPURPOSEWQWQseriessubmersiblesewagepumpismainlyusedformunicipalworks,industrialbuil
3、dings,hotels,hospitals,civilairdefence,minesetc.Tradestodrainoffthesewage,wastewater,rainwaterandlivingwaterincitiescontainingSolidg-rainsandvariouslongfabrics.50WQ15-8-0.75(kW)Poweroffittedmotor(kW)(m)Head(m)33(m/h)Capacity(m/h)Submersiblesewagepump(mm)Drainaperture(mm)CONDITIONSOFUSEo3
4、1.Themediumtemperatureshouldnotbeover60C,theden-o160C1200Kg/m,PHsity1200Kg/m,andthePHvaluewithin5-9.35-92.Duringrunning,thepumpmustnotbelowerthanthelowest2liquidlevel,see"lowestliquidlevel"inthedrawingof()installationdimensions(coveringtheautomaticcoolingsyst-em),meanslowestliquidlevelwi
5、thoutnoautomaticcoo-lingsystem.3380V50Hz3.Ratedvoltage380V,ratedfrequency50Hz.Themotorcan5runsuccessfullyonlyundertheconditionthedeviationsof4bothratedvoltageandfrequencyarenotover5%.504.Themaximumdiameterofthesolidgraingoingthroughthepumphasnottobelargerthan50%ofthatofthepumpoutlet.ROTA
6、TINGDIRECTIONTheimpellerrotatesCCWasviewedfromthesuction.01STRUCTURESDESCRIPTIONBearing:ImportedSKFofNTNbearing,which,withareasonableSKFNTNconfiguration,canoxtendthedurationofthepump.Cooling:Thebuit-incoolingsystemcanhavethepumpnormallyworkwhetherthemotorisonorundertheliquidsurface.Apart
7、oftheliquidisextractedtobringoutthebeatproducedbythemotorfromthepumpcirculationtothecoolingbarrelandtothepumpcasingand,whenexternalcoolingisrequired,thecoolingsleevemaybeseparatedfromthepumpcasingandin-dividuallyconnectedtothecoolingsystem.oF155CMotor:IPX8OfFclassinsulati
