Inner Grooved Aluminum Pipe makes it perfect for the design of new high-performance fin & tube heat exchangers as well as for replacement of copper IGT(microfine) tubes used in the past.
Standard diameters are available in serval variants of groove geometry. common dimension: OD 5x04mm, 6×0.5mm, 7×0.5mm, 7.94×0.54mm, 9.52×0.68mm
| Fabrication process | Extruded tube, Precision drawn |
|---|---|
| Alloy grade: | 3003, 3103 |
| Fine type | Helical grooved |
| Helix | 18°C |
| Dimension | OD5X0.4mm, 7×0.5mm, 7.94×0.4mm |
| Application | air conditioner, heat pump |
The inner grooved aluminum pipes are available in various 3xxx alloys like 3003,3103. To achieve optimum performance of the tubes it is important to use the correct publication in the expansion process.
The thermal-hydraulic performance of typical OD 7.0mm tubes was tested with R410A, the dominant refrigerant in air conditioning and heat pump applications. A popular copper micro-fin tube for the standard all-around purpose was also tested to demonstrate that the performance of inner grooved aluminum pipes has similar performance.
We provide any form of ODM&OEM requirement service, Different outside diameter, and high fins.
We have strict quality control and provide tooling test and technical drawings solutions to satisfied with special needs.
Over 20 years Manufacturer of Aluminum Processing in HVAC
We will contact you within 1 working day, please pay attention to the email with the suffix “@granahvac.com”.
