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 6105-00-953-0470
NSN 5965-00-925-1725
NSN 6220-00-018-0047
NSN 5945-01-514-4899
NSN 5895-01-207-0753
NSN 5905-00-553-9985
NSN 5925-01-354-1129
NSN 6110-00-874-7599
NSN 5985-01-457-5103
NSN 6220-01-188-5852
NSN 5975-00-816-3681
NSN 5905-01-634-0595