Grinder and Slicer Cutter Commercial Pumps

Sewage grinder and slicer pumps are available in vertical, submersible, and dry well configurations.

Vertical models are available as cover mount or 2613 Removal System.

Submersible models are available as cover mount or 2613 Removal System.

Dry well pumps with NEMA motors are either vertical or horizontal design.

Grinder

Solids are reduced to a 3/8-inch diameter by the grinder cutter and shredding ring components.  The 3/8-inch solids are then pumped by the impeller into the discharge line.  The impeller is sized to efficiently pump the slurry at flows and pressures determined by the system design.

The grinder portion consists of a hardened rotating cutter mounted on a stainless steel motor shaft.  A stationary shredding ring is positioned in the pump inlet. On all models the cutter and shredding ring are made from 440C stainless steel hardened to Rockwell 58C.  The semi-open impeller is cast iron.  A bronze impeller is available as an option.

Slicer

Effectively slices and cuts sewage solids into pumpable pieces.  The slicer will devour sanitary napkins, tampons, articles of clothing, disposable diapers, paper towels, newspapers, shop towels, and cigars.

The two slicer blades are 440C stainless steel hardened to Rockwell 58C.  One blade rotates with the iron impeller and the other blade is stationary.

The slicer pump combines many of the characteristics of non-clog, cutter, and grinder pumps.

A slicer pump will process more sewage gallons per minute than a grinder pump.