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 5835-01-659-1364
NSN 6105-01-546-2414
NSN 6685-01-401-5360
NSN 6220-01-464-0668
NSN 5999-01-218-8606
NSN 5975-01-585-7817
NSN 6105-01-082-3101
NSN 6135-01-351-2690
NSN 5910-01-552-8848
NSN 6150-01-645-7321
NSN 6110-01-302-8639
NSN 5835-01-050-7882