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 5975-01-298-8875
NSN 6105-01-537-7634
NSN 6685-00-001-2103
NSN 6110-01-529-8699
NSN 5910-00-984-5624
NSN 4140-01-654-8054
NSN 6135-00-985-7846
NSN 6685-00-847-0010
NSN 5910-01-370-4990
NSN 5935-01-163-5200
NSN 6145-01-373-6415
NSN 6110-01-449-7144