Union Process, Inc.: The “C” Series Continuous Attritor is a work-horse machine that uses 1/8-3/8” grinding media. It is designed for applications that require continuous production of large quantities of material. It is a low-maintenance, high-efficiency mill designed for processing ceramics, paints, coatings, metal oxides, and numerous other materials. The mill has been engineered with a swivel head, which allows for easy access to the top of the grinding chamber. It also comes equipped with a 60 hp variable-frequency drive, tangential inlet assembly, media charging port and media discharge plug.