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 6150-00-469-9383
NSN 7035-01-632-7859
NSN 6110-00-477-9677
NSN 6110-00-088-8269
NSN 5945-01-456-6730
NSN 5935-00-478-0129
NSN 5965-01-567-6282
NSN 6220-01-319-9124
NSN 6130-01-383-4966
NSN 5930-01-177-6673
NSN 5935-01-124-7728
NSN 5915-01-479-0779