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 6135-01-511-1975
NSN 6145-01-550-2705
NSN 7035-01-320-4336
NSN 6620-01-294-1044
NSN 6150-00-111-2652
NSN 6685-01-074-4695
NSN 6145-01-349-4280
NSN 6620-00-330-3728
NSN 5855-00-189-6066
NSN 5945-01-445-6081
NSN 5935-01-606-2650
NSN 6105-01-370-4267