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 5855-01-147-6024
NSN 5935-01-259-5549
NSN 5835-00-930-8500
NSN 6645-01-298-4662
NSN 6130-00-646-7542
NSN 5960-01-242-5297
NSN 5905-01-182-2876
NSN 5915-01-181-3553
NSN 7035-01-408-6802
NSN 5960-01-624-1170
NSN 5910-00-231-3370
NSN 5835-01-441-4746