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 6145-01-607-3298
NSN 6105-01-125-1962
NSN 5999-01-072-9446
NSN 6650-01-399-8552
NSN 5915-01-181-5603
NSN 6110-00-816-9715
NSN 5996-01-364-2304
NSN 6645-01-432-7943
NSN 5895-01-206-6542
NSN 5835-01-110-0697
NSN 5855-01-338-1718
NSN 6650-01-416-9869