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 6105-01-171-9255
NSN 5895-01-045-5418
NSN 5985-01-147-8859
NSN 6685-00-108-6374
NSN 7035-01-647-9698
NSN 6145-01-411-5895
NSN 5950-00-686-9945
NSN 5930-00-854-4647
NSN 6145-01-472-5934
NSN 6135-01-294-1280
NSN 5920-01-410-7343
NSN 6150-01-250-3932