L Shaped Spiral Aluminum Finned Tube For Air Cooler Heat Exchanger

TORICH L Shaped Spiral Aluminum Finned Tube for Air Cooler Heat Exchanger

TORICH L Shaped Spiral Aluminum Fin Tube for Air Cooler

L Fin:

L- shaped strip gives optimum contact pressure of the fin footonto the base tube thus improving the theat transfer efficiency.

This also gives considerable corrosion protection to the basetube.

* Maximum Working Temperature: 270 °F(130°C)
* Fin Materials: Aluminium, Copper

LL Fin:
Same as L Fin except the fin foot is overlapped giving morecorrosion protection. This type of finned tube is often used as 

an alternative to the more expensive extruded type fin incorrosive environments.

* Maximum Working Temperature:330 °F(165°C)
* Fin Materials: Aluminium, Copper

KL Fin:
Same as L Fin except that the base tube is knurled before ap-plication of the fin foot.

After application, the fin foot is knurledinto the corresponding knurling on the base tube thereby enhancing the bond

between the fin and tube, resulting in improved teat transfer characteristics.

* Maximum Working Temperature: 500 °F(260°C)
* Fin Materials: Aluminium, copper