... front and back liners) that consist of replaceable wear-resistant metal liners or wear-resistant rubber liners, and impellers can also apply ... E, S, R)---- mode of baseAH (M, HH) ----slurry pumpAHR---- wear-resistant rubber wet parts applied 3. Structural Image:NZJ-Series ... Made of high-chrome alloy material;l Made of highly wear-resistant rubber material researched and developed by Naipu company.Both ...