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 6105-01-624-0679
NSN 6150-01-245-8170
NSN 5960-01-453-6170
NSN 5855-00-149-0766
NSN 5950-01-660-5326
NSN 6645-01-437-9017
NSN 5960-00-488-4798
NSN 6105-01-634-0322
NSN 6320-00-450-7014
NSN 6320-01-532-6746
NSN 5998-01-198-6449
NSN 7035-00-931-9415