Manual Sump/Effluent Pump, 50' cord, 1/2 HP, 115V

Liberty Pumps

Brand: Liberty Pumps

Mfr Part#: 280-5

UPC#: 671812121087

Usually ships: within 5-7 business days
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The Liberty Pump 280-5 is a manual, submersible effluent sump pump with a single phase permanent split capacitor motor at 1/2HP and a 50ft-long power cord. This sump/effluent pump covers a wide range of low-head to mid-head pump applications. The Liberty 280-5 sump/effluent pump is ideal for pumping of drainage, effluent and waste water, and other non-corrosive/non-explosive liquids.


This effluent sump pump operates at 115V, 8.5 Amp and 60 Hz with a max fluid temperature of 140F. This Liberty effluent sump pump produces a max flow of 20 GPM at 30' and has a shut-off head of 37'. The Liberty 280-5 sump/effluent pump has a 1-1/2" discharge and can handle solids up 3/4".


  • Vortex style impeller permitting passage of solids up to 3/4";
  • Cast bronze or cast iron pump housing with protective epoxy coating for corrosion resistance;
  • Oil-filled motor housing for lifetime lubrication and rapid heat dissipation;
  • 1/2 HP shaded pole motor with thermal overload protection;
  • Stainless steel fasteners;
  • Mechanical seal (stainless steel spring, nitrile parts, carbon and ceramic faces) for protection against pump failure;
  • Upper and lower sintered sleeve bearings for extended motor life;
  • Manual operation;

Technical Specifications:

  • Discharge Size: 1 1/2" FNPT;
  • Solids Handling Capability: 3/4" dia.;
  • Listing: UL/CSA;
  • HP: 1/2;
  • Volts: 115;
  • Phase: 1;
  • Hertz: 60;
  • Amps: 8.5;
  • Flow @ 5': 62 GPM;
  • Flow @ 10': 56 GPM;
  • Flow @ 20': 42 GPM;
  • Thermal overload temp: 248F;
  • Minimum Sump Diameter: 14";
  • Shut-off Head: 37';
  • Cord Length: 50';
  • Height: 13"
  • Weight: 29 lbs;


3 years manufacturer's warranty
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