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 5835-00-814-1359
NSN 5915-00-584-3512
NSN 6130-00-692-2916
NSN 6610-01-288-2339
NSN 6110-01-528-8068
NSN 5950-00-087-6347
NSN 5920-01-122-6303
NSN 6320-01-607-1491
NSN 6105-00-593-7471
NSN 5996-01-076-2938
NSN 6105-00-635-3904
NSN 6130-01-360-5637