Flojet G573205A G573215A G573225A G575005A G575205A G57C202A G70K202A Air Operated Double Diaphragm Pumps. 

Flojet G57 Series Air Driven Diaphragm Pumps. Flow up to 18.9 Lpm. Pressure up to 6.9 Bar. Auto on demand supply. Viton, Santoprene & Kalrez seals. Innovative compact design features a patented shuttle valve that eliminates stalling and provides a long life. chemically resistant polypropylene body with a choice of santoprene®, viton® or Kalrez® elastomers.

Quick disconnect liquid and gas port fittings for easy installation. Highest flow rate for any air pump of comparable size. Stall proof design with patented shuttle valve. Easy installation with all quick disconnect ports. Robust design with durable integral mounting. Sanitary design with inset moulded diaphragm. Leak resistant radial seals, no critical O-ring seals. Quiet operation with large exhaust muffler.