Automatic Sump/Effluent Pump w/ Wide Angle Float Switch, 35' cord, 1/2 HP, 115V Liberty Pumps
Automatic Sump/Effluent Pump w/ Wide Angle Float Switch, 35' cord, 1/2 HP, 115V
Brand: Liberty Pumps
Part#: 281-3
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Description

The Liberty Pump 281-3 is an automatic, submersible effluent sump pump that features a wide-angle float with a quick disconnect. This sump/effluent pump has a single phase permanent split capacitor motor at 1/2HP and a 35ft-long power cord. This Liberty effluent sump pump produces a max flow of 20 GPM at 30' and has a shut-off head of 37'.

This effluent sump pump operates at 115V, 8.5 Amp and 60 Hz with a max fluid temperature of 140F. The Liberty 281-3 sump/effluent pump has a 1-1/2" discharge and can handle solids up 3/4. This sump/effluent pump covers a wide range of low-head to mid-head pump applications. The Liberty 281-3 sump/effluent pump is ideal for pumping of drainage, effluent and waste water, and other non-corrosive/non-explosive liquids.


Features:
  • Vortex style impeller permitting passage of solids up to 3/4"
  • 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 screws, bolts and handle to protect against corrosion
  • Mechanical seal (stainless steel spring, nitrile parts, carbon and ceramic faces) to assure maximum protection against pump failure
  • Upper and lower sintered sleeve bearings for extended motor life
  • Automatic operation with piggyback mechanical float switch with "ON" level at 13" and "OFF" level at 7"

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: 35'
  • Height: 13"
  • Weight: 29 lbs

Warranty:
3 years manufacturer's warranty

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