Printer friendly version of 22.05.2012
print
http://www.wieland.de/internet/content/wieland/en/produkte/rohrbereich/industrie_markenkupferrohre/rippenrohre/niedrigberippterohre/niedrigberippte_rohre.jsp

Low-finned tubes

Large view Low-finned tube
Low-finned tube

GEWA-K

For more than 40 years low-finned tubes have been successfully used for controlling the temperature of gases and liquids or for evaporating and condensing refrigerants . Due to their enlarged heat transfer surfaces, they provide considerable potential savings by reducing the tube length that is needed to achieve the required performance of the unit.

Low-finned tubes - GEWA-K

For more than 40 years low-finned tubes have been successfully used for controlling the temperature of gases and liquids or for evaporating and condensing refrigerants . Due to their enlarged heat transfer surfaces, they provide considerable potential savings by reducing the tube length that is needed to achieve the required performance of the unit.

Product characteristics

  • internally/externally finned tubes for use in refrigeration/process units, in power station construction or machinery/appliance manufacture.
  • materials: copper, copper alloys, special brass, titanium, stainless steel
  • external diameter: 1/2”, 5/8”, 3/4”, 7/8”, 1”
  • number of fins: 19 - 40 fpi
  • external fin height: 0.9 – 1.5 mm
  • also available as KS tube with internal structures optimised for dry-injection evaporation
  • product information for downloading: GEWA-K and GEWA-KS (PDF, 0.2 MB)

Main applications

Refrigerant evaporators/condensers, oil/gas coolers, intermediate vapour superheaters, process evaporators/condensers

Current metal prices

Officials (Prompt) of 05/22/2012
Cu (Settlement) 7,775.00 in USD / t
Zn (Settlement) 1,900.00 in USD / t
EUR (Bid) 1.27240 USD
All details and charts

Your contacts

Can we help you?

Your technical contact:

Mr. Thilo Staud
Phone: +49 (0) 731-944-2395
Fax: +49 (0) 731-944-42395

Your commercial contact:

Mr. Bertram Arb
Phone: +49 (0) 731-944-2224
Fax: +49 (0) 731-944-4342

Wieland Thermal Solutions

You are looking for products, components and systems for industrial thermal engineering applications. Visit Wieland Thermal Solutions - Your partner in thermal engineering

All rights reserved

The web sites of wieland.de, their structure with all their functionalities, information, data, text, image and sound materials as well as all necessary components for the functionality of these web sites are subject to the copyright of Wieland-Werke AG. The user is entitled to use the contents only for his personal use and in the context of the functionality of the web sites and does not acquire any rights to the contents or programmes.

The copying or modification in whole or in part is prohibited unless express written permission is obtained from Wieland-Werke AG. This prohibition refers in particular to the production of copies for commercial purposes, the entering of contents and programmes into electronic data bases and the copying on CD-Rom.

© of Wieland-Werke AG, 2002

bole bore