混流泵3、安装基础：要求土质坚实牢固。4、水泵安装时，必须保证泵轴的水平位置。5、进水管末端应浸入水平面以下一米左右，但须离开泥底半米左右。6、水泵安装好后，计算允许吸上高度和扬程，在水位稳定的条件下，要求为规定数量值的0.8~1.2倍范围，否则水泵不会正常运行I.InstallationPrinciple1.InstallationHeight:Cideringtheheightaccordingtotherainyseasonordryseason.Thesuctionvacuumheightcannotbehigherthantheadsorbingheight.2.InstallationLocation:Thelocationisbettertoclosetothewatersourceaspasshouldbenotonlykeepingthesafetybutalsoshorteningthewaterinletpipeandreducetheheadloss开车顺序：1、关闭出口闸阀2、将水注入水泵，以排除进水管及泵内空气，可从泵体顶端引水杯注入清水，也可用真空泵注水（开动真空泵，排除水泵及管内气体在水充满水泵的同时，起动水泵，打开闸阀，停止真空泵）。3、开启电动机（注意水泵的旋转方向）。4、当电动机正常运转后，逐步开大闸阀，达到所要求的工况后，调节填料松紧。若水泵运转，轴承温度等都正常，则可继续运行。III.StartingSequence1.Closetheouletsluicevalve.2.Injectwaterintopumptoremovetheairinwater-inpipeandpumpwhichcanrealizedbyinjectingclearwaterfromthewaterdiversioncupofthepumpbodyendorbyvacuumpump(startthevacuumpump,removetheairfrompumpandpipes,startthewaterpumpwhenthepumpisfullofwater,openthesluicevalve,stopthevacuumpump).3.Startthemotor(paymoreattentionontherotationdirectionofpump)4.Whenthemotorrunsnormally,turnupthesluicevalvegradually,adjustthetightnessofpaddingwhengettngtotherequiredworkingcondition.Ifthepumprunswell,thetemperatureofbearingisnormal,anditcanrunsequentially.8、水泵在冬季使用时，停车后应将水泵内和管道内的存水放尽以防冻裂。Ifusethepumpinwinter,plsrunoffthewaterfromthepumpandpipes.9、水泵每使用一个灌溉季节后，应更换润滑黄油后存放。Replacethelubricatingoilafterusingthepumpforoneirrigationseason.10、水泵工作满500小时，应仔细拆卸检查零件的磨损情况，如长期停用，应将运转部分拆下擦干上油妥善保管。)