混流泵
（一）HW型混流泵由泵体、泵盖、叶轮、泵轴和轴承体等主要零件构成。
I. HW Mixed-flow
pump is composed of pump casing, pump cover, impeller, pump spindle and bearing
body mainly.
水泵转向
从水泵
不锈钢混流泵价格
混流泵
（一）HW型混流泵由泵体、泵盖、叶轮、泵轴和轴承体等主要零件构成。
I. HW Mixed-flow
pump is composed of pump casing, pump cover, impeller, pump spindle and bearing
body mainly.
水泵转向
从水泵进水口看叶轮为逆时针方向旋转（即箭头所示方向旋转。）
V. Pump Diversion
Look from inlet of pump, the impeller is
turning clockwise(turning as the direction indicated by rotation arrow)
5、水泵有杂音或振动
There is noise
in pump or the pump is vibrating
1、轴中心没有对正
2、轴弯曲轴承磨损过大
3、叶轮平衡性差
4、地脚螺栓松动
5、装置不当
6、叶轮局部阻塞
7、吸水高度太高、发生汽蚀
8、泵内掉进杂物
1.The axile center is not aligning
2.The axile is bend, the bearing wears
much
3.The balance of impeller is not good
4.The foundation bolts are loose
5.The assembly is improper
6.Part of the impeller is blocked
7.The suction head is too high to produce
cavitation
8.There are sundries in pump.
1、找正
2、校正或更换轴承
3、进行静平衡试验和调整
4、拧紧
5、检查机组
6、消除杂物
7、降低安装位置减低安装高度
8、清除杂物
1.Calibrate
2.Calibrate it or change the bearing
3.Do the static balancing test and adjust
it
4.Tighten it
5.Check the pump unit
6.Remove the sundries
7.Reduce the installation site to reduce
the installation height
8. Remove the sundries
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（作者： 来源：）
