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Tubes and heat exchangers for CO2 applications

Large view Aluminium heat exchanger
Aluminium heat exchanger

Wieland finned tubes provide a significantly increased heat transfer surface resulting in a higher heat transfer coefficient as a function of design and application.

Wieland finned tubes are available in various shapes and can be used in heat exchangers such as internal heat exchangers IHX and connection lines.

Basic specifications

  • Materials: aluminium, copper, copper alloys (e.g. Wieland K65)
  • Dimensions: customized from <10mm to >50mm fin diameter, according to the needs of the application
  • Surface cleanliness: on request suitable for refrigerant applications
  • Available in straight lengths
    (on request: heat exchanger shape ready for installation)

Benefits

  • Increased heat transfer surface - more than three times larger than that of plain tubes - for compact designs and smaller volumes
  • Higher heat transfer coefficient depending on design and application
  • Pressure-resistant for high-pressure applications
  • Available with different fin structures and fin shapes for optimized performance
  • Bendable to very tight radii for compact designs

Current metal prices

Officials (Prompt) of 02/06/2012
Cu (Settlement) 8,463.00 in USD / t
Zn (Settlement) 2,120.00 in USD / t
EUR (Bid) 1.30270 USD
All details and charts

Your contact

Can we help you?

Your technical contact:

Mr. Steffen Rieger
Phone: +49 (0) 731-944-6339
Fax: +49 (0) 731-944-46339

Your commercial contact:

Mr. Christian Kraft
Phone: +49 (0) 731-944-6321
Fax: +49 (0) 731-944-46321

Feel free to contact us: contact form

Insights

Case studies show you what we are aiming for, how we are working and what we have already been able to achieve.

Wieland Thermal Solutions (PDF, 0.5 MB)

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