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 6105-01-173-9292
NSN 5965-00-650-4562
NSN 5930-01-606-5229
NSN 6110-00-583-3911
NSN 6240-01-486-6451
NSN 5998-00-100-4789
NSN 6150-01-535-6157
NSN 6145-00-661-0192
NSN 6105-01-013-9252
NSN 6105-01-090-0661
NSN 6145-01-142-2234
NSN 5935-00-531-9906