Earthsafe M2 Fuel Duplex Pump

M2: Duplex Fuel Transfer Pumps

Low Flow: 3, 5, 10 GPM (12, 20, 40 LPM)

Compact open frame or with weatherproof enclosure. Positive displacement pump has excellent suction characteristics. Controller includes motor starter, overload relay, disconnect switch, lights for power, active, and alarm. Includes manual valve, check valve, strainer, inlet-outlet gauges, pressure relief valve, leak sensor, flow sensor. Controls will integrate 1-4 point level sensors for control logic.

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  • Capacity: 3, 5,10 GPM (12, 20, 40 LPM)
  • Motor: TEFC, 0.5 HP (0.33 KW)
  • Power: 120-230 VAC, 1 Phase, 50-60 HZ
  • Enclosure: Weatherproof NEMA 5, (IP 65) Powder Coat Steel (RAL 7035) or Stainless Steel Optional 


  • Ball Valves, Inlet and Outlet
  • Inlet Y-Strainer
  • Outlet Check Valve
  • Inlet Compound Gauge -30 to + 130
  • Outlet Pressure Gauge 0-100 PSI
  • Containment Basin
  • Leak Sensor
  • Flow Sensor
  • Floor Mount Stand 24 IN (600) Height

High Reliability:

The M2 Duplex Pump Set is designed for reliable fuel transfer in emergency power systems at critical facilities. Its innovative compact design has a minimal footprint while delivering 1 to 20 GPM (4 to 80 LPM) of fuel to serve emergency generators and boilers.

Integration Ready:

The units are designed for direct integration into generator control and monitoring systems for CAT, Cummins, MTU, FG Wilson and other generator suppliers. The mechanical design is based on Viking positive displacement pumps and is complete with strainers, check valves, ball, valves, pressure / vacuum gauges, relief valves. The unit is mounted on an integral containment with leak detection monitoring.

Controls Onboard:

The Duplex Pump Set includes a motor starter panel with disconnect switch. The motor starter / drive includes current sensors for performance feedback to the duplex pump controller. The C82 Controller provides duplex pump operation and monitoring with HOA switches and an emergency stop.