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 6135-01-010-0891
NSN 6240-00-459-5367
NSN 6620-01-227-4380
NSN 5999-01-510-0799
NSN 5935-01-268-1808
NSN 6105-01-575-1256
NSN 5985-01-029-3648
NSN 5945-01-026-1916
NSN 6610-01-644-2546
NSN 5855-00-156-5489
NSN 6145-01-207-0445
NSN 5915-00-291-3736