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 5915-01-026-8569
NSN 6645-01-375-2020
NSN 5965-01-633-8849
NSN 5905-01-625-9704
NSN 6105-00-189-0515
NSN 5990-00-934-3145
NSN 6150-00-058-8669
NSN 5855-00-631-4565
NSN 5925-00-096-5165
NSN 5996-01-261-4262
NSN 6105-01-114-4452
NSN 5855-01-191-3404