A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.
Classification: Parts, nesoi, of pumps for liquids
NSN 5985-00-740-7154
NSN 5965-00-768-4366
NSN 6105-01-033-3017
NSN 5915-00-946-4531
NSN 2925-00-194-7407
NSN 5998-01-211-1634
NSN 5950-00-227-3948
NSN 6685-00-092-5612
NSN 6110-01-408-5621
NSN 6240-01-160-4370
NSN 5950-01-124-5516
NSN 5985-01-526-2228