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 7035-00-153-3826
NSN 5835-01-362-8367
NSN 6610-01-170-8318
NSN 5985-01-154-0612
NSN 6320-00-225-7013
NSN 5996-01-535-3565
NSN 5930-00-554-1064
NSN 6610-00-244-2816
NSN 5975-01-138-1156
NSN 6150-01-441-8961
NSN 6650-01-063-7714
NSN 5855-01-068-3683