What's the next step to raise the rotor? If you are preparing to start the machine and the pressurized oil lifts the rotor, the maintenance seal (such as air seal) needs to be removed, open the working seal and prepare to start the machine! If it is during the maintenance period, do not remove the main shaft maintenance seal, otherwise the waste water will enter the impeller hole!
Should the main shaft inspection seal be removed when the turbogenerator lifts the rotor?
Introduction Does the main shaft maintenance seal need to be removed when lifting the hydrogenerator rotor? What's the next step to raise the rotor? If you are preparing to start the machine and pressurized oil lifts the rotor, inspect the seal (such as air