Stainless Steel Rotary Grinder Classifier Rotary Drier chamber about 910mm dia x 3,500mm deep with 45 kW 1,500 rpm belt drive rotor motor and 3.7 kW 1,300 rpm. Previous duty on flour Classifier max Air input temperature 450 deg. C, air capacity 100 to 200 Meters cu/min. Max evaporation 1,200 kg/hr of water. Overall size 2,200mm x 1,450mm x 4,500mm tall