Coarse Material Screw Washers | McLanan
Coarse Material Screw Washers are used to wash crushed stone, gravel and other hard ores, generally ranging from 3/8" to 4″ (10 to 100mm) that contain light, loamy clays; dirt; crusher dust; and other coatings that cannot be removed by wet screening alone. Coarse Material Screw Washer shafts utilize a combination of paddles and spiral screw ...