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Liberty Pumps Manuals & User Guides

Liberty Pumps is a leading U.S. manufacturer of pumping products for groundwater and wastewater removal in residential and commercial applications.

Tip: include the full model number printed on your Liberty Pumps label for the best match.

About Liberty Pumps manuals on Manuals.plus

Headquartered in Bergen, NY, Liberty Pumps is a leading U.S. manufacturer of pumping products for groundwater and wastewater removal. A family and employee-owned company, Liberty Pumps produces a wide range of products including sump pumps, sewage pumps, and effluent pumps for residential and commercial applications.

Liberty Pumps manuals

Selected manuals from manuals+ curated for this brand.

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SX-Series Simplex Pump Controls

Owner's Manual
XL21 3, SXL24 3, SXH21 3, SXH24 3, SXHC24 3-3, SXK24 3, SX34 3-131, SX34 3-141, SX34 3-171, SX34 3-191, SX34 3-511, SX54 3-121, SX54 3-151, SX54 3-161, SX34 3-611,…

441-10A Back Up Pump with 10A Charger

Instruction Manual
4414000E, 441, Back Up Pump with 1.5A Charger, 441 Back Up Pump with 1.5A Charger, Back Up Pump, 441-10A, 12 Volt Emergency Sump Pump System, 4414000E, 441-10A Back Up Pump…

Liberty Pumps manuals from online retailers

Liberty Pumps Model 257 Sump Pump Instruction Manual

257 • April 11, 2026
Comprehensive instruction manual for the Liberty Pumps Model 257 submersible cast iron sump pump. Includes setup, operation, maintenance, troubleshooting, and specifications for reliable water management.

Liberty Pumps ASCENTII-ESW Macerating Toilet System User Manual

ASCENTII-ESW • April 3, 2026
This manual provides comprehensive instructions for the Liberty Pumps ASCENTII-ESW Macerating Toilet System, including installation, operation, maintenance, and troubleshooting. Learn how to effectively use and care for your…

Liberty Pumps ASCENTII-MUW Macerating Unit Instruction Manual

ASCENTII-MUW • February 20, 2026
This manual provides instructions for the installation, operation, and maintenance of the Liberty Pumps ASCENTII-MUW Macerating Unit. Designed for bathroom additions and remodeling, this unit features Razor Cut…

Liberty Pumps 1 HP Sewage Pump System User Manual

1 HP Sewage Pump System - 208/230v - 2" Discharge - 21" x 30" Basin - High Head • February 11, 2026
Comprehensive user manual for the Liberty Pumps 1 HP Sewage Pump System, covering installation, operation, maintenance, troubleshooting, and specifications for models like the 208/230v, 2 inch Discharge, 21x30…

Liberty Pumps support FAQ

Common questions about manuals, registration, and support for this brand.

  • Where is the destination for warranty returns or service?

    Do not disassemble the pump in the field as this voids the warranty. Contact Liberty Pumps at 1-800-543-2550 to locate the closest authorized service center or factory approval.

  • What type of battery should I use for Liberty Pumps backup systems?

    For systems like the LNV100 and LNV75, Liberty Pumps recommends using a Group 27 or Group 31 Deep Cycle AGM or Wet Cell lead-acid battery (such as the StormCell® battery).

  • Can I use an extension cord with my Liberty Pump?

    No. Do not use an extension cord to power the product. Extension cords can overload both the product and extension cord supply wires, creating a fire hazard.

  • How do I find the model and serial number?

    The model and serial number are located on the pump's nameplate information tag. Record these numbers upon installation for future reference.

  • Where is Liberty Pumps located?

    Liberty Pumps is headquartered at 7000 Apple Tree Avenue, Bergen, NY 14416.