The Impact Air High Capacity Drum Airknife system is the latest development in material density separation technology, incorporating the fluid dynamics principle, ‘the Coanda effect’ to greatly improve the efficiency of the air stream, resulting in outstanding density separation. The technology used takes many of its design elements from the Airknife system, utilizing a high velocity channel of air, through which the in feed material must travel. However, the addition of a rotating drum dramatically increases separation efficiency.
