... pump spare parts 1.Spare parts 2.get ISO9001--2000 3.High chrome,R55/26,NBR 4.Structure: Single-stage Pump high capacity slurry pump spare parts ... casing structure. High efficiency , wear resistant, stable performance, interchangeability of parts. Series LWXZ the lining and impeller can be made of ... ~55mMaterial:A05 , A31 , A33 , A49 , etc high capacity slurry pump spare parts