Samoa 1:1 DirectFlo Diaphragm Pump Selection
- Plastic Body
- 0.016 US Gal Per Cycle
- 23' Max Wet Suction Lift
- 1/4" NPT/BSP (F) Fluid Inlet/Outlet
- 3/8" NPSM (F) Air Inlet
- Plastic Body
- 0.04 US Gal Per Cycle
- 26' Max Wet Suction Lift
- 1/2" NPT/BSP (F) Fluid Inlet/Outlet
- 3/8" NPSM (F) Air Inlet
- Plastic Body
- 0.05 US Gal Per Cycle
- 26' Max Wet Suction Lift
- 1/2" NPT/BSP (F) Fluid Inlet/Outlet
- 3/8" NPSM (F) Air Inlet
- Metal Body
- 0.05 US Gal Per Cycle
- 26' Max Wet Suction Lift
- 1/2" NPT/BSP (F) Fluid Inlet/Outlet
- 3/8" NPSM (F) Air Inlet
- Plastic Body
- 0.13 US Gal Per Cycle
- 23' Max Wet Suction Lift
- 1" NPT/BSP (F) Fluid Inlet/Outlet
- 3/8" NPSM (F) Air Inlet
- Metal Body
- 0.13 US Gal Per Cycle
- 23' Max Wet Suction Lift
- 1" NPT/BSP (F) Fluid Inlet/Outlet
- 3/8" NPSM (F) Air Inlet
- Plastic Body
- 0.26 US Gal Per Cycle
- 26' Max Wet Suction Lift
- 1" Flange (F) Fluid Inlet/Outlet
- 3/8" NPSM (F) Air Inlet
- Metal Body
- 0.26 US Gal Per Cycle
- 26' Max Wet Suction Lift
- 1" NPT/BSP (F) Fluid Inlet/Outlet
- 3/8" NPSM (F) Air Inlet
- Metal Body
- 0.32 US Gal Per Cycle
- 26' Max Wet Suction Lift
- 1-1/2" (F) or Flange Fluid Inlet/Outlet
- 1/2" NPSM (F) Air Inlet

Overmolded Diaghragms come STANDARD on all Samoa 1:1 DC/DF/DP Series of Pumps. Which allows your pump to run much longer and cleaner than standard diaphragms.

The Frictionless Pivot Valve provides fast reciprocal action, minimizing flow pulsation and pump vibration. It contributes to reduced air consumption.

The DirectFlo Technology is a unique design where your fluids run through the center of the pump vs the outside. This Push Rod connects the diaphragms and seals the pump.