Thermal Spray Technology Coating Spray Process Surface Treatment on Centrifugal Pump Diffuser Wear Ring

Thermal Spray Technology Coating Spray Process Surface Treatment on Centrifugal Pump Diffuser Wear Ring. Stationary renewable ring in the diffuser or casing. Mates directly with the impeller wear ring. Protects the expensive casing / diffuser bore. Replaced without welding or machining the casing. Usually slightly softer than the rotating ring. Materials: cast iron, bronze, stainless steel.