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clay washing equipmentscrew sand washer 1

Screw Washers are available in two basic designs for differing functions Coarse Material Screw Washers and Fine Material Screw Washers. Coarse Material Screw Washers are widely used for scrubbing gravel, stone and hard ores being nominally larger than 5mm or 4 mesh that have water soluble mud or clay contaminates that cannot be removed by a wet washing vibrating screen alone.