... consist of replaceable wear-resistant metal liners or wear-resistant rubber liners, and impellers can also apply wear-resistant metal material ... or wear-resistant rubber material. The HH type slurry pumps only apply wear- ... (TU, C, D, E, S, R)---- mode of baseAH (M, HH) ----slurry pumpAHR---- wear-resistant rubber wet parts applied 3. Structural Image ...