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 7035-01-104-5446
NSN 6110-00-936-5024
NSN 5975-01-441-2181
NSN 6105-00-082-3210
NSN 5990-00-557-8726
NSN 6130-01-514-0581
NSN 6620-01-568-5531
NSN 6650-00-296-4670
NSN 5835-01-031-7265
NSN 5910-01-020-7700
NSN 6110-01-424-6430
NSN 6110-00-410-2576