... , A31 , A33 , A49 , rubber , etc Type AH, HH slurry pump. cantilevered, horizontal, single stage centrifugal pump.Type AH, HH slurry pump are cantilevered, horizontal, centrifugal ... 25mm to 450mm. They are also named as heavy slurry pump because of bear-abrasive parts and heavy base.The ... of wear-resistant metal or rubber. The frame plate liner and impeller for HH pump are adoptable of hard metal ...