混流泵HW型蜗壳式混流泵按***标准新系列而设计的节能产品。其性能指标均达到国先水平，省材节能效果显著。HWSpiralMixed-flowPumpisanefficientpumpdesignedbylatestnationalstandard.Theperformanceindexesh***ebeenuptotheinternationaladvancedlevelandthematerialandenergys***ingresultisremarkable.（一）特点：体积小、重量轻、流量大、，抗汽蚀性能好，区范围宽广而平坦，结构简单，使用方便，维修容易。I.Characteristic:***allinsize,lightweight,largeflow,highefficiency,goodanti-c***itationperformance,boardandflatefficientareas,simplestructure,easyoperation,easymaintenance.使用与***：UseAndMaintenance1、经常检查轴承温度，轴承箱内应装70%的钙基黄油，不得过多或过少，轴承升温一般不得比周围超过35°C，轴承的极限温度不得超过75°C（用手摸感到烫手），若超过应停车检查原因予以消除。Checkthebearingtemperatureregularly.Thebearingboxshouldbeput70%butter,itcannotbetoomuchortoolittle.Thetemperaturerisingofbearingcannotbemorethan35°Chigherthanaroundtemperatureandthelimitingtemperatureofbearingis75°C,ifthetemperatureishigherthan75°C,stoptocheckthereasonandadjustit.)