• Liberty 450-Series 1/2 HP Aluminum Submersible Sump Pump - Part Number 457

Liberty 450-Series 1/2 HP Aluminum Submersible Sump Pump



The cool running and energy efficient 450-Series submersible sump pump from Liberty Pumps features a deep-finned powder coated aluminum motor housing, polypropylene base, and a vortex style impeller. This sump pump includes Liberty's VMF (Vertical Magnetic Float) switch and can be installed in sump pits as small as 10'' in diameter.

Assembled In USA

In Stock

$179.00 MSRP: $247.00

Item #:457

Manufacturer: Liberty Pumps

Liberty 450-Series Sump Pump Specifications

  • Model 457
  • 1/2 HP, 115VAC, 7.5A, 60 Hz
  • 30 GPM @ 20ft of Head Pressure
  • Shut Off: 32ft, Max GPM: 51
  • 1-1/2'' NPT Vertical Female Discharge, 3/8'' Solids Handling
  • Deep-Finned Powder Coated Aluminum Housing - Cool Running!
  • Vortex Thermoplastic Impeller
  • Includes 10' Power Cord with Plug
  • Includes Vertical Magnetic Float Switch
  • Dimensions: 8.03'' W x 9.60'' L x 12.50'' H
  • Three Year Warranty

Liberty 450-Series Sump Pump Applications

Liberty submersible sump pumps are used to remove drainage water collected in a sump basin or pit. The most common application is rainwater removal from basements and crawlspaces.

  • Rainwater and Drainage Water Removal
  • Basement Sump Pits
  • Crawlspace Sump Pits
  • Cellar Sump Pits
  • Storm Shelter Sump Pits

Liberty Pumps Submersible Sump Pumps

Liberty 450-Series 1/2 HP Aluminum Submersible Sump Pump Downloadable Documents

457_Features View Download
457_Specifications View Download
Liberty_SumpPump_Installation View Download