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 6135-01-122-4448
NSN 5905-00-399-1394
NSN 6240-01-274-4237
NSN 5910-00-328-9481
NSN 5950-00-189-6692
NSN 5915-00-186-9346
NSN 5950-01-544-3631
NSN 5985-01-449-3455
NSN 5895-00-163-6420
NSN 5835-01-068-4214
NSN 6240-01-397-8713
NSN 5985-01-642-9338