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我的自吸泵为什么吸不上水来

更新时间: 2020-07-03 00:00:00     

1、检查下吸程是不是过高水面到达泵进口的高度,不能超过泵的有效吸力;

2、尝试运行前向泵内多加一些水;

3、查看自吸泵是否和管道接触漏气;

4、气压过低,导致无法正常工作,加大档位即可。

关键词: 为什么 上水

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