FL51M-2 FL50 1-Phase Mid-Range Head Submersible Effluent Pump

LIBFL51M2 MFG #: FL51M-2
  • Maximum Flow Rate: 76 gpm
  • Maximum Head: 55 ft
  • Motor HP: 0.5 HP
  • Rated Head: 15 ft
  • Voltage Rating: 115 V
  • Amperage Rating: 12 FLA/48.6 A Locked Rotor
  • Bearing Type: Ball/Race
  • Cord Length: 25 ft
  • Cord Type: 25 ft SJTW
  • Dimensions: 11.2 in W x 7 in D x 16.4 in H
  • Enclosure Type: NEMA 4X
  • Flow Rate: 92 gpm
  • Frequency Rating: 60
  • Impeller Type: Cast Iron Multi-Vane Semi-Open
  • Manufacturer: Liberty Pumps
  • Manufacturer #: FL51M-2
  • Material: Heavy Cast Iron
  • Motor Speed: 3450 rpm
  • Non-Automatic / Automatic: Non-Automatic
  • Outlet Size: 1-1/2 in and 2 in FNPT
  • Phase: 1
  • Series: FL50
  • Temperature Rating: 248 degF Thermal Overload
  • Type: Mid-Range Head
The FL50-series by Liberty is a mid-range effluent pump designed for STEP systems, mound systems, liquid waste transfer and higher head de-watering applications. Built of heavy cast iron with an epoxy powder coat finish and stainless steel fasteners, the FL50 will provide years of reliable performance.

Liberty Pumps FL51M-2, 1/2 HP, Effluent Pump, 1 PH, 115V, 25' Cord, 1-1/2" Discharge, Manual
  • Features
  • Product Videos
  • 3/4 in solids handling
  • Semi-open impellers permit passage of solids without clogging
  • Stainless steel fasteners
  • 416 stainless steel rotor shaft
  • Permanently lubricated upper and lower ball bearings
  • Oil-filled, hermetically sealed motors with thermal overload protection
  • Unitized carbon and ceramic shaft seal
  • Dual-sized discharge flange: 1-1/2 or 2 in
  • Class B stator winding
  • Cast iron impeller and volute
  • Buna-N O-ring
  • Powder coating paint
  • 140 deg F maximum fluid temperature
  • Manual operation