... classified into three types: M. AH. HH. The M. AH. HH type slurry pumps are those of cantilever, ... metal material or wear-resistant rubber material. The HH type slurry pumps only apply wear-resistant metal ... C, D, E, S, R)-AH (AHR, M, HH)10---- diameter of pump suction inlet (inch)8---- diameter ... D, E, S, R)---- mode of baseAH (M, HH) ----slurry pumpAHR---- wear-resistant rubber wet parts applied 3. ...