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Flojet G70C222 Double Diaphragm Air Pump with Kalrez Diaphragm - 100 PSI, 5 GPM, 3/4 HB

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1.20 lbs
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Polypropylene body air-operated pump with double Kalrez diaphragms. Specially designed shuttle valve eliminates stalling. 3/4" hose barb fittings, 1/4" hose barb air inlet, 100 PSI maximum pressure.

Technical Specifications

Max PSI: 100
Min PSI: 20
Max GPM: 5
Inlet Port: 3/4 inch
Outlet Port: 3/4 inch

Product Description

G70 Air-Operated Dual Diaphragm Pump

This Flojet G70C222 Air-Operated Pump boasts two Kalrez diaphragms, a polypropylene check valve, and a unique shuttle valve that eliminates stalling. This compact pump features high air inlet pressure capability that delivers fluid at the needed flow and pressure. PArt of the G70 line of pumps.


  • 20-100 PSI pressure range
  • 5 GPM
  • 3/4" hose barb
  • 1/4" brass hose barb air inlet
  • Polypropylene body
  • Kalrez FFKM diaphragms
  • Polypropylene check valve
  • Viton¨ Extremeª O-ring seals
  • Hasteloy C check valve springs
  • Weight: 1.2 lbs.


  • Robust design with durable integral mounting
  • Patented shuttle valve eliminates stalling when used with dry air
  • Capable of passing solids up to 1/8"(3.2mm) diameter easliy with large clog-free check valves
  • Corrosion resistant materials capable of handling a wide range of chemicals
  • Ease of installation with all plug-in ports
  • Low air consumption compared with other pumps in its class


  • Chemical transfer and dispensing
  • Solvent applications
  • Parts washers
  • Ink transfer
  • Car wash systems
  • Any application requiring ATEX approval

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