air classifier 1.high efficient,low investment 2.good for powder classification from 2um to 75 um 3.capacity from 0.5-3t/h air classifierOperating principle of air classifier:Classifier, with cyclone separator,impulse dust collector,draught fan,form a classification system.Under the pumping of draught fan,material, with the updraft, will high-speed move into classifier zone;under the action of ...