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 7035-00-523-7492
NSN 5905-01-026-3772
NSN 6610-00-273-9019
NSN 5999-01-286-3659
NSN 5998-00-881-9781
NSN 5905-00-708-0891
NSN 5920-00-883-0993
NSN 5985-01-443-2417
NSN 6220-01-543-0062
NSN 5910-01-605-1469
NSN 5915-00-565-5935
NSN 2925-01-043-9786