Air Operated Diaphragm Pumps

G57 Air Operated Double Diaphragm Pump

Model No.: G57 Series

  • Capable of Air or CO2 drive pressures up to 100PSI (6.9bar)
  • Robust Design with durable integral mounting
  • Patented Shuttle Valve, eliminates stalling
  • Capable of passing solids up to 3.2mm diameter easily with large clog-free Check Valves
  • Corrosion Resistant materials capable of handling a wide range of chemicals
  • Sanitary design with insert molded diaphragm (Santroprene only)
  • Leak Resistant radial seals, no critical o-ring seals, Quiet Operation with large exhaust muffler
  • Ease of Installation with all quick disconnect ports

Automotive Cleaning and Recycling; Chemical Transfer and dispensing; Bag-In-Box chemicals; Parts Washers; Car Wash Systems

Flow Rate 7 (gpm) 26.5 (lpm)
Air Supply Pressure 20 – 100 (psi) 1.4 – 6.9 (bar)
Temperature Range    120 (°F) 48.9 (°C)
Self Priming Up to 15ft(4.5m).
Port(s) Gas Inlet & Outlet 1.4″(6.3mm);Product Inlet 1/2″(12.7mm) or 3/4″(19.1mm);Product Outlet 1/2″(12.7mm) or 3/4″(19.1mm);
Weight 0.54  (kg) 1.2 (lb)