Goulds Pumps 7200CB - IOM - Manual (Page 77)

Maintenance
8. Remove impeller locating ring (361H) and impeller key (178).
CAUTION:
Burn hazard. The discharge cover will get hot. Wear insulated gloves when handling the discharge cover.
9. Heat the intermediate cover (150) outer diameter to 300°F-400°F (150°C-200°C). For a 3
stage, double suction first stage pump this will be the inboard suction cover (182A). Install
eyebolts (not supplied) into the lifting holes and use pry slots to remove discharge cover
(150B).
NOTICE:
Allow the shaft and intermediate cover to cool to ambient temperature before proceeding
with disassembly.
Model 7200CB, API Type BB5 Barrel Multistage / ISO 13709 2nd Edition / API 610 11th Edition Installation, Operation, and 75
Maintenance Manual