... 2)Less wear parts 3)Safety and easy operation Spiral Classifier Application:This screw washing machine is mainly used ... machine have three functions of washing, de-watering, classifying. Spiral Classifier Process:The sand is feeding into the sediment pool ... .82FC-2414130378177105430800067.92FG-3030003.2125004081602066406350732FC-301430017091868084.8 FG,FC Series Mineral processing Spiral Classifier