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 6145-00-964-8859
NSN 5835-00-358-4235
NSN 6645-01-546-3212
NSN 6145-00-734-4554
NSN 7035-00-104-7613
NSN 4140-00-753-6888
NSN 5835-00-649-9402
NSN 4140-01-073-1455
NSN 5935-00-443-9310
NSN 6610-01-498-0524
NSN 6130-01-537-0069
NSN 5910-01-576-7023