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 5965-00-929-9415
NSN 5855-00-631-4565
NSN 5960-00-601-3118
NSN 5950-01-069-4498
NSN 5930-00-519-9999
NSN 6685-00-455-9941
NSN 5945-01-331-6264
NSN 7035-00-931-3684
NSN 5855-01-109-6433
NSN 6220-00-479-8587
NSN 5930-01-128-3874
NSN 5905-01-251-4883