Union Process: A hybrid laboratory mill that combines features of the HSA-1 and 1-S model Attritors, this product includes a vertical shaft adjustment feature designed to accommodate different sizes of grinding media, thereby making the combination mill more versatile. The drive system allows the user to switch easily between the high-speed HSA system (1700 RPM) with a side discharge and the conventional 1-S system (350 RPM) with a bottom discharge.
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