Liberty FL31A Effluent Pump

Item #: LIBFL31A
Liberty FL31A Effluent Pump
Liberty Pump Gallons per minut


3-Year Manufacturer's Warranty on Liberty Pumps

The Liberty FL31A Effluent Pump comes with a 3-year manufacturer's warranty.

Product Documents

Shopping Tools

Related products

These products can be used with the Liberty FL31A Effluent Pump.
Red Alert LB50 High Water Alarm
Zoeller A-Pak Alarm/Float System
Junior Super Single Alarm Float

Septic Services is your pump expertNeed help sizing a pump?
Speak to an expert
Call us: 800-536-5564
M-F 8:00 - 4:30 (cst)
Why can't I view prices?
This online store is designed exclusively for contractors. You'll need to login or create an account to view prices make purchases.
Login to your account  Create account
100% Satisfaction GuaranteeWe offer a 100% Satisfaction Guarantee on your order from
Return/Exchange Policy

Question about this product?
We're your septic system expert and ready to help. Call us at 800-536-5564.

Ask question about this product



The Liberty FL31A Effluent Pump offers a true commercial-grade, heavy-duty design low-head effluent pump with 3/4" solids-handling capability. The FL31A features heavy cast iron construction, epoxy powder coat finish, and quick-disconnect power cords in 10-foot and 25-foot.

The Liberty FL31A Effluent Pump has 1/3 hp motor, 1-1/2" FNPT discharge and 3/4" solids handling capability.

Specifically designed for STEP Systems, LPP Systems, Mound Systems, Liquid Waste Transfer and Commercial Sump Applications


  • Vortex impeller, made of high temperature engineering polymer, permits passage of solids without clogging
  • Cast iron construction with all stainless and brass fasteners
  • 416 stainless steel rotor shaft
  • Oil-filled, thermally protected motor
  • Permanently lubricated ball bearings
  • Unitized shaft seal
  • 1-1/2" FNPT discharge
  • Quick-disconnect 10' standard power cord allows replacement of cord in seconds without breaking seals to motor.


HP1/3 hp
Amps 10.5 amps (60 Hz)
Weight32 lbs.
Dimensions9.8"L x 9.6"H
delivery times septic contractor membership registration delivery times
call septic servicesHave Questions? Call our customer service department at 800-536-5564.

Copyright © Union, Missouri USA
USA Flag

Support Hours

Monday-Friday: 7:00am - 5:00pm

Customer Service

Thank you for visiting our online store. We are here to serve you.