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 5996-01-534-2175
NSN 6105-01-578-3787
NSN 6610-00-408-4775
NSN 5965-01-220-0529
NSN 2925-01-411-4666
NSN 6645-00-310-5839
NSN 6135-01-485-3082
NSN 5975-00-079-0022
NSN 5925-00-525-4037
NSN 6105-00-113-0679
NSN 6320-01-454-1965
NSN 6110-00-378-8458