Sandpiper Heavy Duty Flap


  • Warren Rupp

Pump Type(s):

  • Positive Displacement


  • Air Operated Diaphragm
  • Sealless
  • Slurry

Product Description:

The SandPiper heavy-duty flap valve pump is an ideal solution for mine dewatering, chemical transfer instances or sumps. These heavy-duty flap pumps are efficient and have a lightweight design that makes maintenance easier and cheaper. Corrosive liquids and solids are no match for this unique pump, as it performs in any position. The SandPiper flap pump also comes with an enhanced extended wear package for long life.


The SandPiper heavy-duty flap pumps are perfect for situations involving abrasive slurries, suspended solids, and even line-size solids.


Metallic: To 289 ft. of water // Non-Metallic: To 231 ft. of water


Up to 260 gpm (988 lpm)

Temp Range:

-40 Degrees F to 350 Degrees F (Based upon materials of construction)

Max Pressure:

To 125 psi (8.6 bar)

Materials of Construction:

Most HDF pumps are thick wall constructed of Sand Casted Aluminum, Cast Iron and Stainless Steel with elastomer and TPE (thermal plastic elastomer) diaphragms and check valves.

Additional Information: