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 5999-00-831-6098
NSN 6240-00-708-2083
NSN 6320-01-056-1164
NSN 5935-00-188-0135
NSN 6145-00-929-4205
NSN 6650-00-791-1637
NSN 6105-01-069-9190
NSN 5960-00-129-6660
NSN 6145-00-420-2177
NSN 5920-01-390-3996
NSN 6685-01-318-2647
NSN 6130-01-415-3529