E/One WH101F Grinder Pump

The W-Series is E/One’s most versatile grinder pump station — a range of basins, covers, discharges, inlets and panels are available.The E/One WH101F Grinder Pump is suitable for installation in flood-prone areas.

Featuring the new E/One Extreme grinder pump, the WH101F offers a new level of reliability and ruggedness.


The E/One WH101F grinder pump station consists of a pump inside an open wetwell tank. The grinder pump, motor controls and level-sensing are integrated into a compact unit, easily removable for service.

Solids are ground into fine particles that pass easily through the pump, check valve and small-diameter pipe lines — even objects that are not normally found in sewage, such as plastic, rubber, fiber, wood, etc. The 1-1/4″ discharge connection can be adapted to any piping materials that meet local code requirements.

The tank is made of tough corrosion-resistant HDPE. The WH101F is a watertight, sealed station that is capable of sustaining a 15-foot flood above the top of the station. This type of flood condition will not affect the continued operation of the pump; the homeowner should rely on uninterrupted service.

The internal check valve assembly, located in the grinder pump, is custom designed for non-clog, trouble-free operation.

The E/One WH101F Grinder Pump is automatically activated. It runs infrequently for very short periods. The annual energy consumption is typically that of a 40-watt light bulb.

Units are designed to accommodate a wide range of depths; tank height can be adjusted in the field.



1 HP, 1725 rpm, high torque, capacitor start, thermally protected, 240 or 120 volt, 60 hertz, 1 phase


4″ inlet grommet standard for DWV pipe. Other inlet configurations available from factory.


Pump discharge terminates in 1-1/4″ NPT female thread. Can easily be adapted to 1-1/4″ PVC pipe or any other material required by local codes.


15 gpm at 0 psig 11 gpm at 40 psig 7.8 gpm at 80 psig

Applications Include

  • Residential Wastewater
  • Municipal Wastewater
  • Commercial Wastewater

For more information contact us at:1-877-624-5757


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