Finned tubular heater with high thermal efficiency and high precision

     Finned tubular heater with high thermal efficiency and high precision

Soldered fin, finned tubing, edge tension finned tubing  

Introduction of Finned tubular heater

A corrugated metal fin is helically wound on a tubular element to improve heat transfer in air applications. Depending on the sheath and fin material selected, the fins are either permanently attached, mechanically or via furnace brazing. The entire assembly then goes through a computer controlled atmosphere furnace. This process prepares the element to be bent into a variety of configurations. Standard fin density is five fins per inch, while eight fins per inch can be furnished when specified for lower sheath temperatures.

Technique Data of Finned tubular heater   

Features of  Finned tubular heater

1. Versatile — Ideal for both comfort and industrial process air applications. Stainless Steel (FTSS) sheath and fin material are available. 

2. Fins greatly increase surface area and permit faster heat transfer to the air, resulting in lower element surface temperatures.

3. Construction — Element is constructed like the standard tubular element with the addition of continuous spiral fins (4 - 5 per inch) permanently furnace brazed to the sheath.

4. High Watt Density permits use of fewer elements or higher concentration of installed kW for a given area.

5. Easy Installation — Bending configurations can be designed to fit either round or rectangular ducts. Tight element bends are repressed in hydraulic presses after bending to assure recompaction of refractory       material to eliminate hot spots and  electrical insulation voids.

6. Power Connections should be made with alloy wire.

7. Over temperature Protection — A high limit temperature cut out is recommended.

8. Bending — Finned tubular elements may be field or factory bent according to the following parameters: I Shape, U Shape and W Shape

9. Special Terminal Construction — Many types of terminals are available to suit different applications.

Applications of  Finned tubular heater

• Plastic Processing machinery;
• Water and Oil Heating Appliances;
• Packaging machineries;
• Vending Machines;
• Dies and Tools;
• Heating Chemical Solutions;
• Ovens & Dryers;
• Kitchen equipments;
• Medical equipments;
• Used in many other applications.

When you order Finned tubular heater, please note the specifications as follows:

1,Any drawings or photos will be very helpful

2,Power,voltage,shape

3,Working temperature

4,Material requirement

5,Quantity

6,Othe requirement required.

Detailed Images of  Finned tubular heater: