Polyurethane Cover Plate Liner

It forms a pump chamber with frame plate liner and throat bush to contact with slurries, As one of main wetted parts, Cover plate liner is very easily worn-out components because it works under longtime impact of abrasive and corrosive slurries in the high speed conditions, So the materials is very crucial to lifetime of complete pump. Polyurethane Cover Plate Liner is acid and alkali resistant, corrosion-resistant, can be used in a variety of slurry and corrosive slurry.