Fin Tubes – High-Performance Finned Tube Heat Exchangers

A Finned tube heat exchanger will typically have tubes with fins attached to the outside of them. There will finned tube square usually be a liquid flowing through the inside of the tubes and air or some other gas flowing outside of the tubes, where the additional heat transfer surface area due to the finned tube, increases the heat transfer rate. For a cross flow fin tube exchanger, the fins will typically be radial fins either circular or square, as shown in the pictures