Liberty 283 Effluent Pump

Item #: LIB283
Liberty 283 Effluent Pump
Performance Curve 280-series


3-Year Manufacturer's Warranty on Liberty Pumps

The Liberty 283 Effluent Pump comes with a 3-year manufacturer's warranty.

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The Liberty 283 Effluent Pump features unique one-piece cast iron body and quick-disconnect cords in 10-foot and 25-foot lengths.

The 283 Effluent Pump has 1/2 hp motor, 1-1/2" discharge and 3/4" solids handling capability.

The Liberty 280-Series provides a cost effective “midrange” pump for on-site waste water systems, liquid waste transfer and commercial heavy-duty sump pump applications that require higher head or more flow.


  • Unique one-piece cast body eliminates motor housing seal ring
  • Quick-disconnect 10' standard power cord allows replacement of cord in seconds without breaking seals to motor.
  • Permanently lubricated upper and lower bearings
  • Oil-filled, hermetically sealed motors with thermal overload protection
  • Stainless steel, removable bottom screen
  • Satinless steel fasteners


HP1/2 hp
Amps 8.5 amps (60 Hz)
Weight29 lbs.
Dimensions10"L x 13"H
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