English to Russian Tech/Engineering Manufacturing Перемешиватель, торцевые уплотнения

Replacement of the Mechanical Seal without Shut-off Device
Seal removal
If necessary, remove piping before removing the seal.
• Remove the torque bolts from the hub and remove the impeller from the shaft
• Remove the protective grille from the lantern
• Attach the crane to the eyebolts of the drive and to the lantern to secure the agitator.
• Detach the mounting flange and vessel flange fastening elements
• Remove agitator, position level and support
• Push the fixing segments on the mechanical seal into the guide bushing and screw down in this position
• Undo all grub screws in the guide bushing
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