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 2925-01-597-9541
NSN 6320-01-173-7950
NSN 5920-00-246-5992
NSN 5935-00-212-7920
NSN 7035-01-590-1544
NSN 5930-01-326-5199
NSN 2925-01-205-4584
NSN 6110-01-444-7761
NSN 5960-01-231-9119
NSN 5975-00-807-6124
NSN 5945-01-572-8723
NSN 4140-00-707-5963