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.
![copper heat exchangers big](/images/Copper-Heat-Exchangers-c.jpg)
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 |