3/8" Hose Barb Fluid Ports. 1/4" Hose Barb Air Inlet. 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.

Model G57C202A
6.9 Bar max pressure
18.9 Lpm max flow
Kalrez diaphragm
3/8" hose barb fluid ports
1/4" hose barb air inlet
Polypropylene pump housing
6.9 Bar max air pressure
Operates with air or CO2
0.21 - 0.61m3/min air consumption
Automatic on demand supply