Self-priming centrifugal pumps

Self-priming pump is pumping its special structure and self-priming effect of single-stage single-suction centrifugal pump, self-priming centrifugal pump. Compared with ordinary centrifugal pump, have significant differences in pump body structure: one is the pump inlet location to improve, sometimes fitted with suction valve; the second is a gas-water separation Chamber is set at the water side.