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 5985-00-967-6294
NSN 5835-01-241-1090
NSN 6150-01-261-3036
NSN 2925-00-099-4030
NSN 5965-01-483-4022
NSN 6105-00-847-5140
NSN 6135-00-938-1351
NSN 5915-01-500-3395
NSN 5855-01-319-9757
NSN 5915-01-443-8217
NSN 5965-01-366-5900
NSN 6645-01-252-8870