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 5965-01-485-6171
NSN 5925-01-551-2077
NSN 5945-01-403-2800
NSN 6685-01-444-1496
NSN 6685-01-192-8759
NSN 5996-01-470-6975
NSN 5910-00-466-8053
NSN 5920-01-024-9190
NSN 5950-01-249-7238
NSN 5925-01-474-3579
NSN 5985-01-226-5653
NSN 7035-01-024-9511