Centrifugal air classifiers offer effective fines
Mar 19, 2020#0183;#32;Air classifiers can separate powders as coarse as 80 mesh (180 microns [m]) and as fine as 23m. The fineness of air classified products is controlled by a precise balance between the quantity of rejector blades, the speed at which rejector blades operate, the velocity of the airflow and the rate at which the material is fed.