Indus manufactures Copper HEX Coils using Al or Cu fin material with Cu tube diameter ranging from 5mm to 12.7mm (1/2”) in both plain & rifled surface.
Indus offers a wide selection of Fin Pattern using bare as well as pre-coated (hydrophilic / hydrophobic) fins with varied fin pitches and tube thicknesses to meet customers’ design pressures per industry standards for all conceivable applications.
Our products are UL Certified & compatible with commonly used refrigerants in the industry including natural & flammable low GWP refrigerants like R290.
Our engineering team works closely with customers’ engineering team to select an optimum design to offer cost effective product to meet their performance requirements.
Fin Pattern
| Tube Dia | Geometry | Fin Surface | FPI | Fin Spacing | ||
|---|---|---|---|---|---|---|
| mm | inches | mm | inches | |||
| 5mm | 20 x 17.32 | 0.787" x 0.682" | Sine Wave, Louvered & Flat | 5 - 22 | 5.08-1.15 | |
| 5mm | 19.05 x 16.5 | 0.75" x 0.65" | Sine Wave Lanced & Flat | 8 - 20 | 3.18-1.27 | |
| 6.35mm | 1/4" | 19.05 x 16.5 | 0.75" x 0.65" | Sine Wave & Flat | 5 - 10 | 5.08-2.54 |
| 7mm | 19.05 x 16.5 | 0.75" x 0.65" | Sine Wave, Louvered & Flat | 6 - 20 | 4.23-1.27 | |
| 7mm | 21 x 12.7 | 0.827" x 0.5" | Sine Wave & Louvered | 10 - 12 | 2.54-2.12 | |
| 7mm | 25 x 21.65 | 0.984" x 0.85" | Sine Wave Tsunami & Louvered, Corrugated & Flat | 6 - 20 | 4.23-1.27 | |
| 7.94mm | 5/16" | 25 x 19 | 0.984" x 0.75" | Sine Wave & Corrugated | 8 - 19.5 | 3.18-1.30 |
| 7.94mm | 5/16" | 25.4 x 15.875 | 1" x 0.625" | Sine Wave Tsunami Lanced & Flat | 6 - 21 | 4.23-1.21 |
| 9.52mm | 3/8" | 25.4 x 25.4 | 1" x 1" | Flat | 3 - 18 | 8.46-1.41 |
| 9.52mm | 3/8" | 25 x 21.65 | 0.984" x 0.85" | Sine Wave & Corrugated | 5 - 17 | 5.08-1.49 |
| 9.52mm | 3/8" | 25.4 x 15.875 | 1" x 0.625" | Sine Wave Tsunami Louvered | 7 - 21 | 3.63-1.21 |
| 9.52mm | 3/8" | 25.4 x 19.05 | 1" x 0.75" | Corrugated | 6 - 18 | 4.23-1.41 |
| 9.52mm | 3/8" | 25 x 25 | 0.984" x 0.984" | Sine Wave & Flat | 8 - 17 | 3.18-1.49 |
| 9.52mm | 3/8" | 25 x 12.5 | 0.984" x 0.5" | Sine Wave & Flat | 8 - 17 | 3.18-1.49 |
| 9.52mm | 3/8" | 25.4 x 22 | 1" x 0.866" | Sine Wave Corrugated Tsunami, Lanced & Flat | 3 - 22 | 8.46-1.15 |
| 12.7mm | 1/2" | 31.75 x 27.5 | 1.25"x 1.082" | Corrugated | 5 - 21 | 5.08-1.21 |
| Tube - Copper & Aluminium - Smooth and Rifled / Grooved | ||||||
