DOUBLE L-FOOT TENSION WOUND FINNED TUBES
- Double L-Foot Fin Tension Wound Finned Tubes wound finned tubes provide a broader contact surface between the tube and fin than L-Foot tension wound finned tubes.
- Like L-Foot, the fins are mechanically locked to the tube during fabrication as they are tension-wound around the tube.
- The difference with Double L-Foot is that the base of the following fin overlaps the preceding fin, creating complete coverage of the base tube.
- This process provides better corrosion resistance for the base tube.