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JWC Grinders

Download Muffin Monster Brochure (1138 KB)

Download Macho Monster Brochure (541 KB)

Download Channel Monster Brochure (1424 KB)

In 1973, JWC invented the Muffin Monster® grinder to minimize clogging and protect process equipment in sewage treatment facilities. This base technology was incorporated into several award-winning products. JWC has received four Water Environment Federation (WEF) "Innovative Technology Awards", the ONLY company to win more than two awards. The tradition of innovation continues with the growth of our Monster Separation Systems®.

Muffin Monster Grinders

Muffin Monster Grinders Pumps




Muffin Monsters wastewater grinders effectively reduce the particle size of solid waste in a wide variety of applications. Our Monsters easily grind wood, plastics, rocks, nuts, bolts, wire, sludge and just about any other foreign material that can cause damage to process and waste water equipment.

Mini Monster Grinders
Mini Monster


Problem solids are now easier than ever to reduce! Based on the same proven technology as our patented Muffin Monster®, the Mini Monster is designed to serve small volume applications in pump stations, pre-treatment systems and treatment plants, as well as package treatment plant inlet systems. The Mini Monster is equipped with a standard 3 HP (2.2kW) motor making it the perfect candidate for in-line sludge grinding, thus reducing troublesome solids and protecting pumps and process equipment from damage. The system is easily serviced – the cutter cartridge and drive system can be removed as one assembly, leaving the housing in-line during repair.

Muffin Monster Grinders

Muffin Monster



The patented Muffin Monster design has established new standards in product performance and reliability due to decades of technical advancements and innovative design improvements. These rugged grinding machines shred most any material capable of disrupting your system.
Macho Monster

Macho Monster


The patented Muffin Monster® design has established new standards in product performance and reliability due to decades of technical advancements and innovative design improvements. These rugged grinding machines shred most any material capable of disrupting your system.

   

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