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Liberty Pumps 283 1/2 hp Cast Iron Sump/Effluent Pump

Save 25%
Original price $455.00
Current price $341.25
SKU 283
Currently 8 in stock.

Liberty Pumps 283 1/2 hp Cast Iron Sump/Effluent Pump

  • 1/2 hp
  • 1-1/2" Discharge
  • 3/4" Solids Handling

With a shut-off head of 37 feet and 3/4" solids-handling capability, the 280-Series by Liberty covers a wide-range of low-head to mid-range pump applications.  Designed for STEP systems, mound systems, liquid waste transfer and high output sump applications, you can count on the 280-Series to offer superior performance.  Designed with Liberty's unique one-piece cast iron body and quick-disconnect cords available in 10' and 25' lengths.  35' and 50' cords available on some models. See literature for specifics. High-output 1/2 hp submersible with rugged cast iron housing.


Model 283

  • Wide angle float switch with series (piggy-back) plug


  • Liberty’s unique, one-piece “Uni-Body” casting
  • Quick-disconnect 10' standard power cord allows replacement of cord in seconds without breaking seals to motor (other lengths available)
  • Permanently lubricated upper and lower bearings
  • Oil-filled, hermetically sealed motors with thermal overload protection
  • Stainless steel, removable bottom screen
  • Stainless steel rotor shaft
  • Stainless steel fasteners


Sales Literature

Installation Manual

Engineering Specifications