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. » Click here to view the Sewer-Chewer severe-duty grinders test / demonstration video. 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