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 6105-00-866-1693
NSN 6610-01-359-5515
NSN 5905-01-495-3705
NSN 6620-01-533-4404
NSN 5925-01-283-9588
NSN 6130-01-170-9747
NSN 6320-01-393-7022
NSN 6105-01-534-4078
NSN 5920-01-599-2656
NSN 6240-01-477-5323
NSN 6145-00-153-2818
NSN 6110-00-844-6230