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 6110-01-173-3283
NSN 5910-01-199-4140
NSN 5945-01-534-3664
NSN 5930-01-025-6151
NSN 5990-01-296-8190
NSN 5935-00-412-4745
NSN 5935-00-421-3245
NSN 7035-00-946-2642
NSN 6685-00-140-5237
NSN 7035-01-049-6776
NSN 6130-01-359-3366
NSN 5945-01-044-5825