Used in 4th and 6th stage
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 5835-01-426-6573
NSN 5895-00-458-2480
NSN 6320-01-435-5991
NSN 6135-00-179-8305
NSN 5965-01-391-8104
NSN 5975-00-079-0022
NSN 5998-00-438-4845
NSN 6130-01-115-1717
NSN 5910-01-242-1658
NSN 6145-00-786-7980
NSN 6105-01-619-3727
NSN 5905-00-409-1922