The strip material is subjected to controlled deformation under tension giving the optimum contact pressure of the fFinned Tubes
The strip material is subjected to controlled deformation under tension giving the optimum contact pressure of the foot of the fin onto the base tube thus maximising the heat transfer properties. The foot of the fin considerably enhances the corrosion protection of the base tube. Manufactured exactly as the ‘L’ fin except that the base tube is knurled before application of the fin foot. After application the fin foot is knurled into the corresponding knurling on the base tube thereby enhancing the bond between the fin and tube resulting in improved heat transfer characteristics. Maximum operating temperature for this fin type is 300°C.
Fin material: Aluminium or copper.
Tube materials: No theoretical limits. Base tube O/D: от 12 мм до 40 мм
Fin height: From 1/4» (6.35mm) to 1» (25.4mm)
Fin pitch: From 5 fins per inch to 12 fins per inch (196 fins/metre to 473 fins/metre)
Fin Thickness: 0,4 мм до 0,6 мм
Base tube material: Dependent on fin type
Fin material: Aluminium or copper
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