... . The M. AH type slurry pumps have pump bodies (volute liners, front and back liners) ... only apply wear-resistant metal material as their pump bodies and impellers. 2. Designation:10/ ... C, D, E, S, R)-AH (AHR, M, HH)10---- diameter of pump suction inlet (inch)8---- diameter ... pump discharge outlet (inch)(200)---- metric system 200mmNZJ----Naipu Group, initial letters for slurry pumpST (TU, C, D, E, S, R ...