SIMS

Centrifugal pumps and graphite composite component parts sold in connection therewith, namely, pump impellers, casing rings, wear rings, bushings, guide bearings, diffusers, back plates, base plates, pump casings, sleeves used in conjunction with the pump shaft and for impeller positioning, and valve discs for liquid valves; suction pump component parts, namely, suction bells; pump impellers; piston rings, namely, packing rings for liquid systems in reciprocating pumps; machine parts, namely, bushings and guide bearings, all for use in centrifugal pumps; valve components being parts of reciprocating pumps, namely, valve discs for liquid valves in reciprocating pumps; replacement parts for centrifugal pumps, all made of graphite composite, namely, casing rings, wear rings, lantern rings, back plates, pump casings and base plates