SZ jet type self-priming stainless steel centrifugal pump consists of an impeller and a jet injector. The difference from other jet pumps is that the pump body material is stainless steel instead of cast iron, which is more durable. Easy to carry, self-priming function. Designed for clean water supply, and more importantly, it can be used as a jet pump to extract water from deeper wells. It is also widely used in households