AIR CLASSIFIER
Air Classifier separators are gravity separators made of a separation chamber which is a conduit where material to process drops in free fall and crosses a forced upward air flow performing the separation between light and heavy particles. The heavy fraction is collected in the bottom of the chamber while the light fraction is conveyed upward into a cyclone at the bottom of which it is collected. All inlets and outlets are provided with airlocks making the Air Classifier closed loop.