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 6130-01-009-1597
NSN 5965-01-444-3098
NSN 5925-01-384-3402
NSN 6645-00-715-1531
NSN 5985-01-066-8592
NSN 6110-00-252-6480
NSN 6150-01-127-6765
NSN 5998-01-521-8995
NSN 5925-01-018-4862
NSN 6650-01-269-3845
NSN 6110-01-325-0668
NSN 6320-00-593-0379