... pumps, dredger, sewage pumps, desulphurization pump ,and other centrifugal horizontal and vertical pumps, and pump parts.Technology Parameters of 4/3C- ... AHR slurry pump TYPEALLOWABLE MATING MAX. ... 5-34.5 800-1800593-5 5 245 1) Cantilevered, horizontal, centrifugal, one stage, single casing gravel (sand) pump2 ...