一、启动时水泵不转原因:填料太紧或叶轮与泵体之间被杂物卡住;泵轴、轴承、减漏环锈死;泵轴严重弯曲。排除方法:放松填料,疏通引水槽;拆开泵体清除杂物或除锈;校正泵轴或更换新泵轴。二、启动后水泵不出水原因:泵内有空气或进水管积气;引水没灌满,底阀关闭不严导致引水外漏,真 First, the pump does not start when the cause: packing is too tight or impeller and the pump body is stuck between debris; pump shaft, bearings, leakage ring rust died; serious axis pump. Remedy: Loose packing, clear the diversion trough; open the pump body to remove debris or rust; correct the pump shaft or replace the new pump shaft. Second, the pump does not start after the water causes: the pump air or gas intake pipe; did not fill the water, the end of the valve is not strict lead water leakage, really