Skip to content
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376
Enjoy fast and free shipping on all orders over $89! Contact us (855) 424-4376

Liberty Pumps 283 1/2 HP Automatic Cast-Iron Sump/Effluent Pump with wide-angle piggyback float

Brand: Liberty Pumps | SKU: 283

Product Overview

The Liberty Pumps 283 is a 1/2 HP cast-iron submersible pump for compatible sump and effluent applications. Its wide-angle piggyback float operates the pump as liquid rises and falls. The one-piece cast-iron housing, removable bottom screen, and quick-connect power cord support service in a suitable basin. Check basin clearance and switching needs before ordering.

Key Features

  • 1/2 HP, 115V oil-filled motor with thermal overload protection
  • wide-angle piggyback float
  • One-piece cast-iron housing with stainless-steel hardware
  • 1-1/2 in. discharge and 3/4 in. solids handling
  • Removable bottom screen and standard 10 ft quick-connect cord

Common Uses

  • Compatible residential or light commercial sump drainage
  • Effluent pumping within Liberty's installation requirements

Technical Specifications

  • Model: 283
  • Motor: 1/2 HP, 115V, 8A
  • Operation: Automatic
  • Switch: wide-angle piggyback float
  • Discharge: 1-1/2 in.
  • Solids handling: 3/4 in.
  • Standard cord: 10 ft
  • Weight: 30 lb

Dimensions

13 in. high. Minimum sump diameter: 14 in.

Compatibility & Installation Notes

Leave clear travel for the float and confirm the on/off levels suit the basin. Match the discharge line and check valve to Liberty's manual. A 25 ft cord requires the distinct -2 model suffix.

Frequently Asked Questions

Does 283 include an automatic float?
Yes, Liberty lists a wide-angle piggyback float for this model.

Why Buy Liberty Pumps 283 from Big Frog Supply?

The 283 gives a cast-iron 280 Series pump with wide-angle piggyback float control and 3/4-inch solids handling for a compatible sump or effluent installation.

Liberty Pumps 283, 280 Series cast-iron sump/effluent pump
1/2 HP, 115V, 8A; automatic; switch: wide-angle piggyback float
1-1/2 in. discharge; 3/4 in. solids handling
Standard cord 10 ft; weight 30 lb

13 in. high; minimum sump diameter 14 in.

Product Video

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare