RS 40QV large particle vertical solid slurry pumps are vertical, centrifugal slurry pumps that in liquid to handle abrasive, large particle and high concentration slurries. It can operate normally without shaft gland and shaft gland water, even lack of intake. RS pump body is made from antifriction metal, the impeller is made from antifriction metal or rubber and polyurethane. Submerged parts of the RS(R) pump coated rubber for transportation corrosive slurry.