Before assembling, inspect whether the fasteners are tight and make sure there are no foreign bodies blocked in the runner to avoid the damage to pump impeller and casing.
英
美
释义
安装前应检查机组紧固件有无松动现象,泵体流道内有无异物堵塞,以免水泵运行时损坏叶轮和泵体。
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