Heat Exchangers Services
The following are the key machining operation we can provide in order to restore the efficiency of a heat exchanger.
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Key Slot Milling
Restoration of the key slot by using portable milling machines.
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Flange Facing
Restore of seal seat (phonographic or concentric grooves, RTJ, …) by using portable flange facers.
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Tubes
Expansion | Beveling | Cleaning
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Stuck Bolts Removal
Removal by either drilling or spark erosion without any damage of threaded holes.
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Controlled bolting
By torque wrenches, hydraulic tensioners or induction bolting (in case of hollow bolts), according to configuration.