KL Type Finned Tube, Knurled Finned Tubes
Tube materials: No theoretical limits.
Base Tube Outside Diameter: 12.70mm to 38.10mm.
Base Tube Thickness: 1.25mm And Above.
Base Tube Length: 500mm Min To 15000mm.
Fin Material: Aluminum, Copper, Stainless Steel, etc.
Fin Thickness: 0.3mm, 0.35mm, 0.4mm, 0.45mm, 0.55mm, 0.60mm, 0.65mm.
Fin Density: 236 FPM (6 FPI) to 433 FPM (11 FPI).
Fin Height: 9.8mm to 16.00mm.
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. Maximum operating temperature for this fin type is 150°C.