A self-priming pump is a pump that can suck up water without installing a bottom valve to fill the pump body with liquid. It is called a self-priming pump. The conveyed liquid can be divided into clean water self-priming pump, sewage self-priming pump, stainless steel self-priming pump, etc. The structure of self-priming pump is typical. This article introduces the structure of the self-priming pump.
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