Special internally cleaned coiled copper tubes can also be obtained from Wieland on request. They are available in external diameters of 6.35 to 18 mm. This is achieved via a constant flushing process of the copper tubes with nitrogen during the annealing procedure. Evaporating drawing oil remnants are thereby pressed out of the tubes.
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superclean® – quality coiled branded copper tubes
superclean® – quality coiled branded copper tubes
Special internally cleaned coiled copper tubes can also be obtained from Wieland on request. They are available in external diameters of 6.35 to 18 mm.
This is achieved via a constant flushing process of the copper tubes with nitrogen during the annealing procedure. Evaporating drawing oil remnants are thereby pressed out of the tubes.
- superclean® tubes conform to the highest cleanliness requirements in the air-conditioning industry.
- superclean® tubes contain a maximum 0.1 mg/m of permissible potential carbon in the tube interior.
- superclean® tubes therefore fall well within the cleanliness requirements in the current international standards for refrigeration tubes.
- superclean® quality considerably improves the soldering characteristics (soldering of U-bends).
- superclean® quality is available for smooth tubes as well as internally finned copper tubes.
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