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 6105-01-145-2681
NSN 5965-01-186-2051
NSN 5985-01-535-6682
NSN 2925-00-789-1106
NSN 6135-00-228-8140
NSN 6150-01-492-1104
NSN 5960-00-407-7705
NSN 5935-01-481-0249
NSN 6105-01-627-2198
NSN 6110-01-414-8518
NSN 6320-00-931-4855
NSN 5985-01-416-5803