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 5998-01-255-5642
NSN 5996-01-387-6123
NSN 5945-01-253-4299
NSN 6220-01-477-8443
NSN 5910-01-579-3434
NSN 6110-01-037-2163
NSN 6110-00-182-8664
NSN 5965-01-017-8741
NSN 6150-01-149-0178
NSN 6320-00-242-3300
NSN 6135-00-735-8530
NSN 5960-00-161-3728