Multiple grooves on inside
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 6220-01-274-7788
NSN 5985-00-020-2226
NSN 6645-01-300-9485
NSN 6650-01-392-2204
NSN 6240-01-142-2963
NSN 6240-00-786-6170
NSN 2925-01-495-0586
NSN 5998-00-814-0526
NSN 5855-00-832-9341
NSN 7035-01-356-4025
NSN 5895-00-136-8237
NSN 5930-01-294-7087