used sand classifiers sale - BINQ Mining. Used Classifers and Wash Plants For Sale at Savona Equipment Ltd. Your source for used classifers, flotation cells, mineral processing equipment, jaw crushers, conveyors, electrical panels and tec cable, pipe, 2, Classifiers – Wash Plants, ID#: 746. Wemco 6 ft. dia. x 30 ft. Classifier. L Trio Sand Screw.