Grinder Pumps for Sale for Sewage Systems

Designed for both commercial applications and residential use when pumping to a pressurized sewer main, a Liberty sewage grinder pump system performs similar to a garburator.

The 2-horsepower Liberty grinder pump has a 1 1/4″ discharge and it is tough enough to grind practically any type of foreign material. It can pump up to 110’ of head pressure. You won’t ever have to worry about a plugged sewer line or check valve.

Our service technicians at AJ Pumps and Water Treatment are available for on-site pump diagnosis. We can assess your sewage system for a new sewage grinder pump installation or for sewage pump repair services.

For Sewage Grinder Pump Services
Call Us At 604-795-2568

Liberty Grinder Pump LSGX 2-Stage

The 2-stage design of the Liberty sewage grinder pump can handle maximum head pressures of up to 185 feet.

This grinder pump features a one-piece cast iron body design and patented V-Slice® Cutter Technology that offers high performance with more cuts per revolution (over 370,000 cuts a minute). The blades of the Liberty grinder pump are made from hardened stainless steel for superior cutting performance and improved solids flow, turning raw sewage and solids into slurry.

When to Use A Grinder Pump

This type of sewage grinder pump is typically used when pumping over a very long distance or when the sewage must be lifted over high vertical distances (30 feet or more).

Liberty sewage grinder pumps come with a 2-year limited warranty. They provide low volume (less than 50 gallons a minute), high pressure pumping of sewage and are ideal for all types of applications including:

  • Schools & Universities
  • Multi-Family Complexes
  • Motels & Hotels
  • Recreational Developments
  • Shopping Complexes
  • Residential Homes
  • Plus much more

Still Have Questions About Sewage Grinder Pumps?

AJ Pumps and Water Treatment sells and installs complete, pre-assembled sewage grinder pump systems.

If you still have questions about what type of sewage grinder pump you may need, or if you need grinder pump repairs, please contact us online, send us an email, or call us toll free at 604-795-2568.

See all of our sewage pump products.

Get your questions answered

Call us at 604-795-2568 or email

If you would like more information about our company or about any of our pump products please contact us.

AJ Pumps & Water Treatment Ltd.

46170 Airport Rd
Chilliwack, BC
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TSBC Licence # LEL0207259


Monday to Friday
8am – 4:30pm

Closed Saturdays, Sundays and holidays