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 5985-00-586-9875
NSN 5999-00-651-8997
NSN 6685-01-225-6459
NSN 5998-01-528-8373
NSN 6685-00-372-4670
NSN 5985-01-301-3209
NSN 5990-00-754-8135
NSN 6105-01-391-4920
NSN 6150-00-887-7094
NSN 5935-01-373-3120
NSN 5935-00-237-0747
NSN 5975-01-494-8382