Without question this isthe most confusing category of submersible pumps.Even seasoned professionals call and ask for a "Grinder." Most of the time what is needed is a low-head (lower cost)sewage pump.
A grinder is a high-powered (2HP) pumpfitted with sharp cutters to shread solids and move them under high pressure usually in a relatively small diameter pipe. Grinders are most commonly used for lower flows and high pressure or higher headapplications. As an example, a grinder is normally usedwhen pumping into a pressure sewer system.
We offer themost durableGrinder pumps available. We also have sewage pumps.Call or email us with your application questions. We can help you deceide which is bestfor your project.
Best for individual or groups of homes, motels, schools, shopping centers, lakefront developments and systems requiring high pressure sewage pumping. Whether you’re replacing an existing grinder pump or customizing a new sewage system, the Omnivore can be packaged within any number of tank sizes. Supplied with a 25’ power cord, a 230v plug, internal start capacitor, and a float switch, this pump is ready to drop in and use. It does not need an expensive control panel. 2 year limited warranty. Available as a complete simplex or duplex packaged system. Liberty LSG200-Series Omnivore Grinder Pump
Milwaukee Pump Company 
Featuring High Head Grinder Model HGP2
240’ shut-off head, flow rates up to 50 GPM
Balanced double stage design for long reliable service, ideal for long discharge runs and high static head applications. Meets requirements for rugged municipal service. Grit resistant silicone carbide seals, double ball bearing design, 1-1/4” discharge, bronze recessed vortex impellers, Hardened 440C stainless cutters.
Complete simplex and duplex packages including pit, panel, float switches, alarm, check valveand cover are available. "No job is too big or too small."
Milwaukee Pump MPE1
Direct replacement package for E-One grinder systems. Arrives as a complete drop-in unit for fast simple installation: ·Lower into place ·Latch arm over pipe ·Includes mating plug connection GreatE-One replacement pump assembly: No modification necessary to fit to existing system is . Operates with same control panel. Superior pump performance morereliable operation over the long term. For more information click here
Standard and Custom, Simplex and Duplex Ejector Packages for Residential, Commercial, Industrial and Municipal Applications. Packages include selected Pumps, Controls, Basins, Covers and Alarms, matched to meet your individual requirements assembled from stock parts.
All Stainless Steel Constructed Submersible Sump, Sewage, Fountain, and Centrifugal Pumps. These models are available up to 2 HP and offer such features as double mechanical shaft seals, air filled motors, can operate fully or partially submerged, continuous duty rated.
stainless steel cutter for shearing solids into small particles.
