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 5925-01-287-9206
NSN 5965-01-364-3002
NSN 6685-01-078-5874
NSN 6320-00-228-5678
NSN 7035-01-028-4966
NSN 6135-01-124-2376
NSN 6105-01-411-6609
NSN 5945-01-542-4299
NSN 6150-01-457-3408
NSN 6240-00-263-0549
NSN 6105-01-302-6160
NSN 5996-01-048-5196