... Principles of Superfine Self-Diffluent Classifier (air classifier, jet classifier, multi-classifier, grinder & classifier, mill, ... Characteristics of Superfine Self-Diffluent Classifier (air classifier, jet classifier, multi-classifier, grinder & classifier, mill, ... .Parameters of Superfine Self-Diffluent Classifier (air classifier, jet classifier, multi-classifier, grinder & classifier, mill, ...