This hybrid laboratory mill has a vertical shaft adjustment function that combines features of the company's HSA-1 and 1-S model attritors. The vertical shaft adjustment feature is designed to accommodate grinding media of different sizes, making the combination mill more versatile. While this feature is typically included on the 1-S attritor, it has not been included previously on the HSA-1 model. The drive system allows the user to switch easily between the high-speed 1700-rpm HSA system with side discharge and the conventional 350-rpm 1-S system with bottom discharge. The HSA tank cover has a two-piece stainless-steel design with a brush seal, charging chute, and vent. The 1-S tank cover is a one-piece nylon-coated stainless-steel cover with a charging port and brush seal for dust control.
Union Process Inc.
, Akron, OH 330-929-3333 www.unionprocess.com