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 5915-00-528-9286
NSN 6105-00-466-9880
NSN 5945-01-432-7180
NSN 6130-01-516-3854
NSN 6145-01-394-8939
NSN 6105-01-382-9690
NSN 6240-01-517-2994
NSN 6145-00-466-4068
NSN 6130-00-419-3642
NSN 5905-01-322-4901
NSN 7035-01-029-7221
NSN 5999-01-488-4967