... , 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. ... 1800593-5 5 245 1) Cantilevered, horizontal, centrifugal, one stage, single casing gravel (sand) pump2) High head, large ...