Outer-finned copper tubes, generally featuring complex grooving. Their large heat transfer surfaces help to improve the efficiency and compactness of a variety of heat exchangers.
Tube Type |
Exterior/Cross-section (Manufacturable diameterφ) |
Performance compared to smooth bore tubes (Reference value) |
Applications |
---|---|---|---|
Corrugated Tubes | (9.52φ~25.4φ) |
Approx. 2x interior 1.2x exterior condensation |
|
Hi-Heatran® | (12.7φ~19.05φ) |
Interior is equivalent to Hi-Heatex Tubes |
|
Low Fin Tubes | (8φ~25.4φ) |
2x or more |
|
LHT Low Fin Tubes | (12.7φ~19.05φ) |
Exterior is equivalent to low fin tubes Interior features inside ribs for approximately 1.3x that of low fin tubes |
|
Topcross® CT26 |
(12.7φ~25.4φ) |
Exterior condensation performance is 2-3x that of low fin tubes |
|
Topcross® CHT26 |
(12.7φ~25.4φ) |
Exterior condensation efficiency is approx. 1.5x that of low fin tubes Interior 2x that of low fin tubes |
|
Topcross® CHT34-N2 |
(15.88φ~25.4φ) |
Exterior condensation efficiency is approx. 1.5x that of Topcross CHT26 |
|
Topcross® EHT34 |
(15.88φ~19.05φ) |
Exterior boiling efficiency is approx. 2-3x that of low fin tubes Interior is 2x that of low fin tubes |
|
Endcross® ECT26 |
(9.52φ~25.4φ) |
Exterior absorbing efficiency approx. 1.3x |
|
Endcross® ECHT26 |
(9.52φ~25.4φ) |
Falling film evaporating efficiency is approx. 2x that of low fin tubes Interior is 1.3-2x that of low fin tubes |
|
Condecross® CCHT26 |
(12.7φ~19.05φ) |
Exterior condensing efficiency is approx. 2x Interior is 1.3-2x that of low fin tubes |
|
Tube Type |
Exterior/Cross-section (Manufacturable diameterφ) |
Efficiency compared to smooth bore tube (Reference value) |
Applications |
---|---|---|---|
Topcross® CHT40 |
For details please inquire directly. | Rate of exterior condensation heat transfer is approx. 1.3x that of Topcross CHT34-N2 |
|
Topcross® EHT40 |
For details please inquire directly. | Rate of exterior boiling heat transfer is approx. 1.4x that of Topcross EHT34 |
|