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 6650-01-228-5094
NSN 6320-00-583-3105
NSN 6610-01-347-3397
NSN 6150-00-679-3285
NSN 5835-01-133-6485
NSN 5935-01-064-3096
NSN 7035-01-340-9640
NSN 5895-01-548-3782
NSN 6105-01-651-4129
NSN 5910-01-350-6685
NSN 6610-01-010-3159
NSN 5975-00-539-7300