4″ SR series submersible pump adopts AISI304 casing and high-strength and durable “floating impeller”. Impellers are made of American “Noryl” materials, which has got the approval of FDA (American Food and Drug Administration). With high-quality hydraulic design, AISI304 motor base up to “NEMA” standard, built-in AISI304 check valve, gasket, monaural outlet and build-in strainer. High performance oil cooled submersible Omega motor for optimum operation and lifespan.
* Shipped in 2 to 3 working days.
Our SR series pump can be widely applied to mining and building industry, agriculture, aquaculture, food and beverage industry and family water supply.