Main metal wetted parts are Impeller, Volute, Throat Bush, Frame Plate Liner Insert , Expeller, Expeller Ring... and they are made of high chrome alloy, 27%, SA05,anti-wear, anti-abrasive , ASTM 532,Class III, Type A and long service-life, allowable PH 5-12.
According to the different requirement from clients, there are optional materials: SA033, SA49, SA07, and PU(Polyurethane)etc.
|SG01||Casing, Frame, Bearing housing, Stuffing box, Stuffing Gland||Grey Iron|
|SD21||Casing, Frame, Bearing housing||Spheroidal Graphite Cast Iron|
|SA05/SA07/SA33||Impeller, Volute, Expeller, Throat bushing, FPL, Expeller Ring||High Chrome Alloy|
|SA49||Impeller, Volute, Throat bushing, FPL|
|OEM Material||Special material for pumps and pump parts are available according to clients chemical component request|