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 2925-01-043-9786
NSN 6135-01-264-1311
NSN 6135-01-231-0444
NSN 5999-01-607-0960
NSN 5915-01-632-1160
NSN 5975-00-103-6653
NSN 5965-01-103-2711
NSN 6135-00-170-8819
NSN 6135-00-947-0406
NSN 6110-01-555-0770
NSN 5905-00-528-4412
NSN 5965-01-529-5311