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 5835-00-198-4936
NSN 2925-01-589-9136
NSN 5985-01-333-0956
NSN 5930-01-241-9334
NSN 6130-01-591-2517
NSN 6685-01-035-9238
NSN 6240-01-129-0769
NSN 5960-01-505-2426
NSN 5925-01-557-9007
NSN 5960-01-516-7264
NSN 5945-00-963-1635
NSN 6220-01-145-4993