G57 Dual Two-Pump System

Flojet’s ultra-efficient, “stand-up-to-anything” G57 pump has become an industry leader. And now Flojet has raised the bar on pump performance even higher with the G57 Two-Pump system. The Two-Pump system delivers flows of up to 10 GPM. The G57 Two pump system is ideal for a host of heavy-duty industrial applications. These air-operated pumps are fitted with Santoprene or Viton elastomers to handle even the harshest cleaners and solvents. A patented ceramic shuttle valve ensures I a lifetime of stall-free operation.Flojet’s commitment to sophisticated engineering and advanced design means you can depend on these pumps to consistently, reliably deliver the highest in performance with minimal servicing, saving you time and money.

Model No.: G57 Dual

  • Flows up to 10 GPM (38 L/min)
  • Chemical resistant Polyproplene housings with Viton® and Santoprene® elastomers
  • Easy installation with 1/2″ (12.7 mm) Dual manifold
  • Duplex diaphragm design
  • Patented shuttle valves, eliminates stalling
  • Compact size

 

  • Specifications
Flow Rate Open Flow – Up to 10 (gpm)
Open Flow – Up to 38 (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); Product Outlet 1/2″(12.7mm);

 

  • 7 Models
G257301A G57 Dual Two-Pump System
Diaphragm Viton®
Product Inlet Fitting 1/2″ NPTF (12.7 mm)
Product Outlet Fitting 1/2″ NPTF (12.7 mm)
Gas/Air Inlet Fitting 1/4″ Straight Hose Barb (6.4 mm)
G257302A G57 Dual Two-Pump System
Diaphragm Viton®
Product Inlet Fitting 1/2″ NPTF (12.7 mm)
Product Outlet Fitting 1/2″ NPTF (12.7 mm)
Gas/Air Inlet Fitting 1/4″ QD EL (6.4 mm)
G257501A G57 Dual Two-Pump System
Diaphragm Santoprene
Product Inlet Fitting 1/2″ NPTF (12.7 mm)
Product Outlet Fitting 1/2″ NPTF (12.7 mm)
Gas/Air Inlet Fitting 1/4″ Straight Hose Barb (6.4 mm)
G257502A G57 Dual Two-Pump System
Diaphragm Santoprene
Product Inlet Fitting 1/2″ NPTF (12.7 mm)
Product Outlet Fitting 1/2″ NPTF (12.7 mm)
Gas/Air Inlet Fitting 1/4″ QD EL (6.4 mm)
G573000A G57 Dual Two-Pump System
Dual/Quatro Standard Flow Replacement

Diaphragm Viton®
G577000A G57 Pump
Reverse flow for dual G57

Diaphragm Santoprene
Product Inlet Fitting None
Product Outlet Fitting None
Gas/Air Inlet Fitting None
G578000A G57 Pump
Reverse flow for dual G57

Diaphragm Viton
Product Inlet Fitting None
Product Outlet Fitting None
Gas/Air Inlet Fitting None

 

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