SEWER CHEWER -
For Wastewater, Sludge and Process Waste Flows


The Sewer Chewer Wastewater/Sludge Grinder provides state-of-the art twin-shaft design and offers a wide range of mounting options for in-line, channel-mount and submersible wet-well applications. The standard PLC based digital-interface controller combines unmatched user configurability with simple and reliable operation.

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Typical Channel Mounted Unit
Typical Inline Mounted Unit


•Type "SC" Inline Mount units available in sizes 4" (102mm) through 12" (305mm) for capacities to 1500 USGPM (95 L/s)

•Type "CC" Channel Mount units available for capacities to 2300 USGPM (145 L/s)

•Standard TEFC integrated gearmotor; alternate motor enclosures and custom modifications available

•Heavy cast iron frame for rigidity and long life

•Twin shaft arrangement, AISI 4140 heat-treated alloy steel; Tensile strength of 149,000 psi

•Hex shaft design eliminates the need for keys or set-screws

•Concave side-rails follow the radial arc of the cutters

•Superior head-loss characteristics

•All stainless steel hardware

•Patented cutter design for optimum performance; precision investment cast AISI 4130 alloy steel

•Cutters ground and hardened to 43~48 Rockwell C

•Unique cutter tip profile provides enhanced "grabbing" action to pull solids into the cutting zone; shearing ovals on side surfaces assure optimal solids size reduction

•Available with many types of mounting arrangements and accessories

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