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 5930-01-077-7394
NSN 5985-01-577-5973
NSN 6130-01-449-7222
NSN 5945-01-467-2242
NSN 5960-01-089-8155
NSN 5835-01-632-6627
NSN 6130-01-575-1510
NSN 6645-01-500-0827
NSN 6150-01-034-9160
NSN 5975-01-621-6001
NSN 6110-01-400-4207
NSN 6610-00-856-7136