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 5855-01-425-1330
NSN 6105-01-207-8332
NSN 5835-01-555-8963
NSN 5990-00-905-9556
NSN 5915-00-649-8763
NSN 6645-00-658-7838
NSN 5990-01-177-2838
NSN 5905-01-298-7487
NSN 6685-01-007-6123
NSN 5905-00-011-7195
NSN 5835-00-231-9544
NSN 5835-01-131-2027