Liberty Pumps®

S37 S30 Submersible Sump Pump, 1-1/2 in NPT Outlet, 1/3 hp, Aluminum/Poly

LIBS37 MFG #: S37
S37 S30 Submersible Sump Pump, 1-1/2 in NPT Outlet, 1/3 hp, Aluminum/Poly
  • Flow Rate: 45 gpm
  • Series: S30
  • Voltage Rating: 115 V
  • Amperage Rating: 6.5
  • Bearing Type: Ball
  • Dimensions: 9-3/4 in L x 9-3/4 in W x 13 in H
  • Frequency Rating: 60
  • Impeller Type: Vortex Style
  • Manufacturer: Liberty Pumps
  • Manufacturer #: S37
  • Material: Aluminum/Poly
  • Maximum Head: 25
  • Motor Speed: 3450 rpm
  • Outlet Size: 1-1/2 in NPT
  • Temperature Rating: 140 degF
The S30-Series from Liberty was designed to handle the problem areas of sump pumps in new home construction. Powered by a durable 1/3 hp motor, the S37 offers larger clearances around the impeller for better solids and debris handling.

Liberty Pumps S37, 1/3 hp, Submersible Effluent Sump Pump, vertical style float, 115V, 10' cord
  • Features
  • Product Videos
  • Quiet running, heavy duty 1/3 hp motor
  • Permanently lubricated upper and lower ball bearings
  • Cast iron motor plate
  • High suction ports to reduce potential jamming
  • High capacity flow rates
  • Stainless steel rotor shaft
  • 10 ft cord
  • Oil-filled, thermally protected motor
  • 1/4 in solids handling with higher intake screening - Helps reduce debris from entering the pump compared to bottom suction designs
  • Bi-directional dual lip shaft seal
  • Thermoplastic vortex style impeller with improved clearances for better debris handling
  • Water directed flow in cast motor plate allows for improved cooling of motor
  • Stainless steel fasteners
  • 8.25 in turn-on level
  • 2.75 in turn-off level
  • Automatic operation