Aluminium ring with an internal coating of polyurethane. The detail in the pump housing is mounted in a centrifugal pump. The polyurethane coating is intended to protect against abrasive particles in the passing liquid.
Aluminium ring with an internal coating of polyurethane. The detail in the pump housing is mounted in a centrifugal pump. The polyurethane coating is intended to protect against abrasive particles in the passing liquid.