The groove on the inside of copper tubes enhances heat transfer and promotes turbulent flow throughout the tube, ultimately increasing the efficiency of heat exchangers.
This product is available with an outside diameter between 4mm – 15.88mm and a range of inner grooves
Inner Grooved Copper Tube Technical Information
| Outer Diameter (mm) | Wall Thickness (mm) | Groove Depth Hf (mm) | Fin Angle αz(°) | Helix Angle βz(°) | Unit Weight (g/m) |
|---|---|---|---|---|---|
| 4.0 | 0.20 | 0.14 | 20 | 15 | 26.8 |
| 4.0 | 0.20 | 0.16 | 20 | 17 | 26.99 |
| 5.0 | 0.20 | 0.14 | 40 | 18 | 33 |
| 5.0 | 0.215 | 0.17 | 20 | 18 | 35.3 |
| 7.0 | 0.24 | 0.12 | 12 | 30 | 53 |
| 7.0 | 0.24 | 0.17 | 20 | 18 | 52.6 |
| 7.94 | 0.26 | 0.20 | 15 | 30 | 71 |
| 9.52 | 0.30 | 0.14 | 12 | 35 | 85 |
| 12.7 | 0.41 | 0.25 | 50 | 18 | 164 |
| 15.88 | 0.52 | 0.30 | 53 | 18 | 267 |
