| AQUA-CHEM INC. | 9647 |
| AQUA-CHEM, INC. | 0EXU3 |
| AQUA-CHEM INC. | 9647 |
| III MATERIAL | COPPER ALLOY |
| PROPRIETARY CHARACTERISTICS | PACS |
| 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. |
