What is extended surface tubes?

What is extended surface tubes?

Extended surface tubes, also known as finned tubes, are used in heat exchangers to increase the heat transfer rate between the fluid flowing inside the tube and the fluid or gas flowing over the outside of the tube.

The extended surface tubes have fins or ridges attached to the outside of the tube, which increases the surface area available for heat transfer. This increased surface area improves the heat transfer coefficient, allowing for more efficient heat transfer.

Extended surface tubes can be used in a variety of applications, including air conditioning, refrigeration, power generation, and chemical processing. They are commonly used in applications where there is a large temperature difference between the fluids, or where the heat transfer coefficient is low due to the nature of the fluids involved.

The design of extended surface tubes depends on a number of factors, including the type of fluid, the temperature difference between the fluids, and the desired heat transfer rate. The fins or ridges can be made from a variety of materials, including aluminum, copper, and stainless steel, and can be either extruded or wound around the tube.

Overall, extended surface tubes are an important component in many heat exchangers and play a critical role in improving the efficiency of these systems.

Manufacturers of Extended surface tubes?

There are many manufacturers of extended surface tubes, and the choice of manufacturer will depend on a variety of factors, including the specific application and design requirements.

Some of the major manufacturers of extended surface tubes include:

Wieland Thermal Solutions - a global manufacturer of heat transfer solutions, including finned tubes and heat exchangers for various applications.

Tex-Fin - a Texas-based company that specializes in the manufacture of finned tubes for the petrochemical, power generation, and HVAC industries.

Fin Tube Products - a Michigan-based company that produces a wide range of finned tubes, including extruded, high-frequency welded, and soldered types.

Wolverine Tube, Inc. - a leading manufacturer of finned tubes and heat exchange solutions for the HVAC, power generation, and industrial markets.

Luvata - a global manufacturer of copper and copper alloy products, including finned tubes for the HVAC, power generation, and industrial markets.

TPS-Technitube Röhrenwerke GmbH is an internationally successful and established manufacturer and stockist of technologically sophisticated and high-quality steel and tube products and tube accessories. 

These are just a few examples of the many manufacturers of extended surface tubes. It is important to work with a reputable and experienced manufacturer that can provide customized solutions to meet your specific heat transfer needs.

Extended surface tubes