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Finned tubes

                        

 

The most frequently used 5- types of finned tubes for Air fin coolers are:

  

 L-fin helical

  •  Tube material tube: carbon steel, stainless steel
  •  Fin material: Aluminium (ALU)
  •  The ALU-fin has an L-shaped base, and is in contact with the carbon steel tube itself.
  •  Working temperature: up to 150°C
  • 

 Knurled “L” wrap on finned tubes - helical

  • Tube material: carbon steel, stainless steel
  • Fin material: ALU
  • Working temperature: up to 250°C
  • 

 G-fin helical

  •  Tube material: carbon steel, stainless steel
  •  Fin material: ALU
  •  The ALU-fin is crimped into a groove in the basic tube.
  •  Working temperature: up to 400°C

 Extruded – Bimetallic - helical

  • Material tube: carbon steel
  • Material fin: ALU
  • The fins are extruded from a basic ALU-tube that previously encased the carbon steel inner tube.
  • Working temperature: up to 250°C

 TIG welded finned tubes

  •   Tube material: carbon steel, stainless steel
  •   Fin material: ALU, carbon steel, stainless steel
  •   High frequency welded tubes for high temperature conditions >400 °C  

 

 

Spiral Tension Edge Wound for non conventional cooling or heating.

 

  

Spiral tension edge wound finned tubes are mainly used for the heating of houses or large spaces, but also for industrial applications as heat exchangers.  .  

  

We fabricate in house spiral tension edge wound finned tubes with the base tube and the fins out of carbon steel or  stainless material. These finned tubes are produced in nearly each length.

Working temperature is up to 150°C.

 

 

 

Picture : C -Mine Genk     
 

Bore Weld Cladding

Decometa NV 
Slingerweg 39
Industrieweg Genk-Zuid | Zone 12A
3600 Genk, Belgium
Tel:  +32 (0)89/322.840
Fax: +32 (0)89/351.712
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Decometa NV - Engineering and Manufacturing of Air-Cooled Heat exchangers   - info@decometa.com