Liberty Pumps

1-1/2" Discharge, HUB X Fpt, 115 VAC 60 Hz 1-phase, 8 A, 1/2 HP, 3450 RPM, 62 GPM, Epoxy Powder Coated, Class 25 Cast Iron, Submersible, Automatic, 1-piece, Sump/effluent Pump

493678 MFG #: 283
  • Horsepower: 1/2 hp
  • Flow Rate: 62 gpm
  • Discharge: 1-1/2"
  • Amps: 8
  • Voltage Rating: 115V
  • Cord Length: 10'
  • Specifications
  • Description
  • Documents
  • Type: Submersible, Automatic, 1-Piece
  • Discharge Size: 1-1/2 Inch
  • End Connection: Hub x Female Threaded
  • Overall Dimensions: 10 Inch Width x 13 Inch Height
  • Float Type: Piggy Back, Wide Angle
  • Flow Rate: 62 GPM at 5 Foot
  • Discharge Head: 37 Foot
  • Casing Material: Class 25 Cast Iron
  • Shaft Material: 416 Stainless Steel
  • Housing Material: Class 25 Cast Iron
  • Impeller Material: Engineered Polymer
  • Impeller Design: Vortex
  • Warranty: 3 Year
  • Shaft Seal Details: Unitized Ceramic Carbon Mechanical Seal
  • Solid Size: 3/4 Inch
  • Power Cord Length: 10 Foot
  • Power Rating: 1/2 HP
  • Input Supply Rating: 115 Volt AC 60 Hertz 1-Phase 8 Amp
  • Speed Rating: 3450 RPM
  • Temperature Rating: 140 Deg F (Liquid), 266 Deg F (Stator), 221 Deg F (Thermal Overload)
  • Motor Type: NEMA B Class B Insulation, Thermal Overload Protection, Hermetically Sealed, Oil Filled, Permanent Split Capacitor
  • Inclusions/Features: Buna-N O-Ring, Stainless Hardware, Stainless Steel Fastener, Stainless Steel Bottom Screen
  • Application: Waste Water System, Liquid Waste Transfer and Commercial Heavy Duty Sump Pump
  • Applicable Standard: CSA (Canada and US), SSPMA, ISO 9001
  • Additional Information: Finish Epoxy Powder Coated; Current Rating 23 Amp (Locked Rotor); Power Cord Type SJTW
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.