Purity and Precision in Metal Form
Adani Metals' Inner Grooved Tubes are engineered to deliver exceptional thermal performance through precision-designed internal helical grooves. Manufactured from high-conductivity copper, these tubes enhance refrigerant turbulence, significantly increasing heat exchange efficiency while maintaining robust mechanical strength.
| Outer Diameter (D) (mm) |
Bottom Wall Thickness (tb) (mm) |
Groove Heights (h) (mm) |
No. of fins (n) (Nos.) |
Lead Angle (Degrees) |
Top Angle (Degrees) |
|---|---|---|---|---|---|
| 5 | 0.20 - 0.23 | 0.12 - 0.15 | 35 - 60 | 13 - 35 | 10 - 15 |
| 6.35 | 0.23 - 0.27 | 0.15 - 0.20 | 45 - 55 | 10 - 32 | 15 - 50 |
| 7 | 0.21 - 0.41 | 0.10 - 0.25 | 42 - 70 | 10 - 45 | 10 - 53 |
| 7.2 | 0.25 - 0.28 | 0.15 - 0.21 | 50 - 64 | 15 - 18 | 20 - 40 |
| 7.94 | 0.23 - 0.39 | 0.12 - 0.21 | 46 - 75 | 14 - 30 | 10 - 90 |
| 8 | 0.25 - 0.28 | 0.12 - 0.20 | 50 - 80 | 15 - 35 | 12 - 50 |
| 9.52 | 0.26 - 0.46 | 0.12 - 0.25 | 42 - 85 | 15 - 43 | 12 - 90 |
| 12 | 0.30 - 0.40 | 0.18 - 0.25 | 68 - 98 | 15 - 28 | 20 - 40 |
| 12.7 | 0.30 - 0.46 | 0.20 - 0.30 | 60 - 80 | 18 - 30 | 15 - 50 |
Internal surface area increase up to 65% compared to plain wall tubes.
Grooves designed for optimal refrigerant distribution.
Available in multiple outer diameters and wall thicknesses to meet diverse OEM and aftermarket
requirements.
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