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 6105-01-594-9105
NSN 2925-00-338-4667
NSN 5960-01-022-5288
NSN 6240-00-843-0698
NSN 6610-01-031-1113
NSN 6110-01-567-8900
NSN 6105-01-043-6768
NSN 6145-00-249-8781
NSN 6150-01-185-1104
NSN 5835-01-535-0948
NSN 5975-00-885-5591
NSN 6145-01-413-8466