Used PPS 3 CMT Air Classifier Mill, manufactured by Kemutec (PPS), Model 3 CMT, stainless steel contact parts, main drive power 11kw (15hp) Brook Crompton Motor (50hz, 3ph, 415v), classifier drive power 2.2kw (3hp), approx air flow 1000cfm. The air classifier mill comes with product feed hopper, rotary valves, cyclones, reverse jet filter, exhaust fan, pipework and control panel. PPS air classifier mills are high energy grinding mills with an integral classifier to produce ultra-fine powders.