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Maintenance method
Maintenance method
> HOME > Technical support > Maintenance method
Water pump in the long-term trial, proper maintenance can prolong its life.
TITLE:
磁力泵的维护和保养
磁力泵的维护和保养
故障形式
产生原因
排除方法
泵不出水
1.水泵反转
2.进水管道漏气
3.泵腔蓄水太少
4.电压太高,启动时联轴器打滑
5.吸程太高
1.改变电机接线
2.杜绝漏气
3.增加蓄水量
4.调正电压
5.降低泵安装位置
流量不足
1.吸入管径太小
2.叶轮流道阻塞
3.扬程过高
4.转速太低
1.调换进水管
2.清洗叶轮
3.开大出水阀
4.恢复额定转速
扬程过低
1.流量过大
2.转速太低
1.关小出水阀
2.恢复额定转速
噪音太大
1.轴严重磨损
2.轴套严重磨损
3.驱动磁钢杯与隔离套接触
1.更换泵轴
2.更换轴套
3.拆除泵头重新组装
漏液
O型密封圈损坏
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