Goulds Pumps 7200CB - IOM - Manual (Page 78)

Maintenance
CAUTION:
Burn hazard. The impeller will get hot. Wear insulated gloves when handling the impeller.
10. Heat the next impeller (101A-101L) hub to 300°F-400°F (150°C-200°C). Using a hook in
the impeller vanes (vertical disassembly only) remove from shaft (122).
11. Remove impeller locating ring (361H) and impeller key (178).
CAUTION:
Burn hazard. The intermediate cover will get hot. Wear insulated gloves when handling the intermediate
cover.
12. Heat the next intermediate cover (150) outer diameter to 300°F-400°F (150°C-200°C).
Note the last intermediate cover that is removed, the suction cover (182) for single suction
pumps or the inboard suction cover (182A) for double suction pumps will be the part that is
76 Model 7200CB, API Type BB5 Barrel Multistage / ISO 13709 2nd Edition / API 610 11th Edition Installation, Operation, and
Maintenance Manual