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 5925-00-837-1896
NSN 6105-00-128-1890
NSN 6105-00-925-9906
NSN 5965-00-997-5764
NSN 6110-01-513-6368
NSN 5965-01-320-0260
NSN 6685-01-407-5030
NSN 5895-01-159-6217
NSN 5910-00-880-0474
NSN 5855-00-256-5562
NSN 6110-01-500-7226
NSN 5925-00-350-4370