混流泵
（一） 用途：
HW型混流泵为卧式、单级、单吸、悬臂蜗壳式混流泵，适用于农田排灌、工业、城镇给排水及船坞、码头引水等。
I.
Application:
HW Spiral
Mixed-flow pump is a horizontal type, single stage, single suction and
cantilever spiral mixed flow pump, which is used for farmland irrigation and drainage,
industry, town water supply and drainage and water diversion of docks.
使用与***：Use And
Maintenance
1、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。
Check the bearing temperature
regularly.The bearing box should be put 70% butter,it can not be too much or
too little.The temperature rising of bearing can not be more than 35°C higher
than around temperature and the limiting temperature of bearing is 75°C,if the temperature is higher than 75°C, stop to check the reason and adjust it.
注意功率是否突然增大或降低，流量扬程是否突然减少，如有应停车检查。
Pay more attention
to know if the power suddenly increases or reduces, if the flow and head are
suddenly lessen, if it is, pls stop to check.
3、经常注意检查各部分螺丝是否因振动而松动，如松动应随时上紧。
Check all parts
screws if they are loose, tighten them after finding.