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 6145-01-529-7653
NSN 6105-00-449-9319
NSN 5975-01-447-9185
NSN 5996-01-583-8067
NSN 6220-01-023-0394
NSN 5996-01-487-4377
NSN 5996-01-067-8716
NSN 6645-01-329-8151
NSN 5975-00-832-5418
NSN 6220-01-450-7909
NSN 5985-01-202-7459
NSN 5835-01-021-6114