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 5996-01-659-9365
NSN 5835-01-624-5666
NSN 5930-01-418-0965
NSN 5895-00-993-1583
NSN 5996-01-522-2830
NSN 5960-01-367-6153
NSN 5935-01-224-6653
NSN 5835-00-518-4507
NSN 6610-01-313-8296
NSN 6130-00-406-6778
NSN 5998-00-270-0958
NSN 5965-00-182-7928