257 Liberty 1/3 HP 115V Cast Iron Sump Pump With Vertical Float

LIB257 MFG #: 257
  • Manufacturer Name: Liberty
  • Description
  • Documents
  • Specifications
  • Submersible Sump Pump
  • Type Submersible, Vertical
  • Applicable Standard CSA (Canada and US), SSPMA
  • Discharge Size 1-1/2"
  • Overall Dimensions 9.5" Length x 6.5" Width x 10.7" Height
  • Float Type Vertical
  • Flow Rate 44 GPM
  • Discharge Head 23'
  • Casing Material Class 25 Cast Iron
  • Shaft Material 416 Stainless Steel
  • Housing Material Class 25 Cast Iron
  • Impeller Material Polymer
  • Impeller Design Vortex
  • Warranty 3 Year
  • Shaft Seal Details Double Lip with Stainless Steel Springs
  • Solid Size 1/2"
  • Power Cord Length 10'
  • Power Rating 1/3 HP
  • Input Supply Rating 115 Volt at 60 Hertz 1 Phase 5.2 Amp
  • Speed Rating 3450 RPM
  • Temperature Rating 140 Deg F
  • Motor Type Hermetically Sealed, Thermally Protected and Permanently Lubricated
  • Inclusions/Features Automatic System, Permanently Sealed and Lubricated Bearings, Heavy Duty VMF Switch on Vertical Float Models, Rugged Motor Oil Filled with Thermal Overload Protection, Hermetically Sealed Motor and Switch Cavities, and Permanently Lubricated Bearings
  • Application Effluent
  • Finish Powder Coat
  • Locked Rotor Current Rating 8 Amp
  • Maximum Stator Temperature Class B 266 Deg F
  • Thermal Overload 221 Deg F
  • Power Cord Type SJTW
  • Hardware Material Stainless Steel
  • Weight 20 Lb
Unique One Piece Cast Body Eliminates Motor Housing Seal Ring. Quick-Disconnect 10' Standard Power Cord Allows Replacement of Cord in Seconds without Breaking Seals to Motor. Liberty's Uni-Body Casting a Solid, One Piece Housing that Eliminates the Lower Motor Seal Ring Found on Other Pumps. Vortex Style Impeller for Superior Solids Handling. 3 Year Warranty.