Rudi pump (Shanghai Rudi Fluid Conveyor Co., Ltd) is a professional manufacturer of air operated diaphragm pump. Our RD series air operated diaphragm pumps adopt three-way air pilot valve for true no-sticking and lube-free operation. The structure and performance is similar with some world famous brand.

RD series air operated diaphragm pumps use compressed air as the power source. It can convey corrosive, volatile, flammable, poisonous liquid or fluids with particles and high viscosity liquid etc. The wetted parts and diaphragm can be choose according to different fluid media.
Pump material:
Wetted parts: PP, PVDF, Acetal, Aluminum alloy, Cast iron, SS304 / 316 etc.
Diaphragm: Teflon, Santoprene, Viton, EPDM, Hytrel, Buna-N, Neoprene etc.

If you are interested in any pump of our company, please feel free to contact us for further details or any questions you may have. We warmly welcome your inquiries. We always keep improving of our pump quality and service, in order to establish long-term relationship with our customers.