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 7035-01-014-3808
NSN 5998-00-654-5278
NSN 5930-00-277-4704
NSN 5835-01-558-9444
NSN 5998-00-091-9167
NSN 6610-01-327-0500
NSN 6685-01-436-4696
NSN 6220-01-307-9029
NSN 6130-01-582-8002
NSN 5960-00-455-0817
NSN 5935-01-308-7927
NSN 6150-00-542-3965