... pump are widely used to transport corrosive/abrasive and high concentration slurry in many industries such as:Gold, Silver, ... Tin, Steel,Titanium, Molybdenum, Copper, Electric Utilities, Oil Shale, Water&Sewage Utilities,Building areas, Coal, Sand&Gravel, Tobacco, Agriculture ... .Casing—Ductile iron with external reinforcing ribs provide high operation pressure capabilities and an extra measure of ...