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 5999-01-488-9223
NSN 6145-01-633-9753
NSN 5930-01-424-2025
NSN 6685-01-012-7140
NSN 5835-01-548-5864
NSN 5855-01-473-6076
NSN 5895-00-424-6296
NSN 5975-01-568-7061
NSN 6620-00-820-9616
NSN 5996-00-147-9323
NSN 5910-01-256-3864
NSN 5965-00-964-1756