The SMA1500 Windshifter removes lights within oversize material. It separates the input material into two different divisions, lights and heavy. The heavy materials transfer onto either an appliance which leads to further processing or a stockpile. The lighter materials are transferred by controlled air flow and are dispersed into a bunker or onto a conveyor. Ideal for applications such as bottom ash, compost, Biomass, wood, Construction and Demolition waste, refuse derived fuel and commercial & Industrial waste.