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 5945-01-170-4107
NSN 5965-01-516-6854
NSN 6145-01-392-4683
NSN 5895-01-157-9273
NSN 6110-01-454-9390
NSN 5960-01-367-6153
NSN 6145-01-644-9332
NSN 5965-00-170-5254
NSN 5960-00-100-6045
NSN 2925-00-787-4711
NSN 6685-00-350-2572
NSN 5945-01-026-0506