All White Knight pump components that are subject to wear are engineered to be completely replaceable using factory manufactured parts. This provides for a long life of the main parts of the pump without requiring expensive pump replacement.
While it would be easier to use some portions of main pump components as wear surfaces, White Knight goes to the trouble of engineering replaceable wear surfaces into areas where moving parts create wear.
Some of the key features used in pump rebuilds include Loaded Shafts, Hydraulically Loaded Shaft Seals, High Flow Check Valves, and D-Ring Check Valves.
