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.
| Material Dode | Applications | Remark |
| 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 | |
