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Sep 17, 2021
What is the function of the leakage reducing ring of the centrifugal pump? There is a rotating gap at the joint between the outer edge of the suction inlet of the centrifugal pump impeller and the inner wall of the pump shell, and there is a high and low pressure area on both sides of the gap. If the clearance is too large, the high-pressure water in the pump housing will leak into the l...