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 6135-01-026-9960
NSN 6645-00-071-2200
NSN 5975-01-219-5217
NSN 2925-00-814-8745
NSN 6220-01-573-6204
NSN 2925-01-363-5978
NSN 5999-00-875-9844
NSN 7035-01-431-4560
NSN 5999-01-030-7135
NSN 5835-01-597-4820
NSN 6130-00-226-2104
NSN 5960-01-469-5874