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2018-10-23View Original

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Reply #22018-10-23
[" 泵出口单向阀振动,声音大
Reply #32018-10-24
离心泵停运后其出口管道振动大应该是单向阀处发出啪啪的异常声响振动相当大这是为什么求高手指点
Reply #42018-10-24
停泵时出现倒流现象注意检查泵是否反转如果反转说明单向阀损坏建议停泵时先关出口阀
Reply #52018-10-24
查查水泵没有出现反转单向阀内泄漏会造成这么大的振动吗
Reply #62018-10-27
本帖最后由 3383561PPZ 于 228-10-4 编辑 应该是单向阀已经损坏使得单向阀总处于临界关闭状态阀门动作件来回撞击声建议拆解检查修复
Reply #72018-10-28
本帖最后由 6562661n 于 228-11-4 编辑 叒可能是单向阀故障引起的建议更换

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