PQ University Lesson 9 Washing Classifying : Pit Quarry
Sep 10, 2015· They are designed to produce a consistent dripfree product, which is typically significantly drier than other dewatering equipment, such as fine material screw washers. Materials such as sand, gravel, crushed aggregates, frac sand, industrial sands, mineral sands, etc., are all capable of being processed through a dewatering screen.