... wear-resistant metal liners or wear-resistant rubber liners, and impellers can also apply wear-resistant metal material or wear ... discharge outlet (inch)(200)---- metric system 200mmNZJ----Naipu Group, initial letters for slurry pumpST (TU, C, D, E, S, R)---- ... Complete sets of equipment consist of pumps, electric motors and hydraulic couplers, and a user can place an order according to his ...