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 6105-00-849-9906
NSN 5930-00-538-5508
NSN 6320-00-404-3637
NSN 6240-01-567-9934
NSN 7035-00-870-0290
NSN 5920-00-432-6684
NSN 5999-01-623-1398
NSN 6105-00-475-0216
NSN 6610-00-137-0351
NSN 6240-01-566-3241
NSN 5998-01-334-7022
NSN 6105-01-319-0144