raymond pulverizer imp grinding mill. Mill, Raymond, Imp, Model 83, 400 HP, PreHeater Mill, Raymond, Imp, Model 83, 400 HP, PreHeater Manufacturer: Raymond Raymond Impact mill, Model 83, IMP Mill, driven by 400 HP motor, 893 RPM, 460 Volt, Amps 475 deg F Hammers measure 22 longBody housing is constructed of stainless steel Complete with fan driven by 200 HP mo