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 6240-01-613-5801
NSN 7035-01-344-8708
NSN 6320-01-247-0898
NSN 5960-01-580-6360
NSN 6130-00-918-1544
NSN 6110-00-521-1782
NSN 5910-00-091-9546
NSN 5930-01-414-5241
NSN 5930-01-149-6904
NSN 2925-00-124-5465
NSN 6110-00-891-9917
NSN 5905-00-824-7637