["로프트프루프",,"입구 파이프라인이 신선한 파이프라인이고, 파이프라인과 泵未进行排气的话，直接启动螺杆泵有问题吗？",,"기계密封在无液运转的情况下容易损坏","일반적으로 螺杆泵的安装高度比较低，因此不需要灌泵","하하，应该是泵内必须充满水的前提下。如果不知道你的泵的安装情况，也别说是否能直接启动","이론上上需要灌泵否则容易损坏泵！"

2018-07-30View Original

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螺杆泵没有灌泵，直接启动有问题吗？如果入口管线是新管线，没有进行管线和泵的排气呢？

Reply #22018-07-30

机械密封无液运转是容易损坏的

Reply #32018-07-30

一般螺杆泵的安装高度比较低，不需要灌泵

Reply #42018-07-30

呵呵，应该是泵内是必须充满水的前提下。也别说是否能否，因为不知道你的泵安装情况。

Reply #52018-07-30

理论上需要灌泵的，否则容易损坏泵！

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