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 5965-01-472-7092
NSN 5895-01-043-1574
NSN 5895-01-515-0643
NSN 7035-01-226-2545
NSN 6105-00-827-7924
NSN 6110-01-605-0883
NSN 5950-01-369-0823
NSN 5985-00-911-0974
NSN 5915-01-486-7138
NSN 5930-01-301-0181
NSN 6150-01-395-4133
NSN 5945-01-159-9534