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 5855-01-068-3683
NSN 6685-00-269-4895
NSN 5910-01-142-8679
NSN 5960-01-144-9183
NSN 7035-01-113-6492
NSN 5925-01-422-0431
NSN 5990-00-113-6137
NSN 5895-01-232-6130
NSN 5855-00-821-7512
NSN 6150-01-484-1591
NSN 6105-01-293-5236
NSN 7035-00-064-7008