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 5975-01-524-4096
NSN 5915-01-510-9763
NSN 5945-00-560-7125
NSN 5905-01-080-6289
NSN 6320-00-790-4844
NSN 5925-00-393-2410
NSN 5998-01-645-4584
NSN 6105-00-956-3435
NSN 5960-01-481-8051
NSN 6130-01-208-5048
NSN 6645-00-862-2904
NSN 6145-01-023-7719