Air finned tubular duct heater element

Specifications
1.Heat efficient is more than 95%.
2.The heating elements is made of high temperature alloy with good mechanical .


----Application of air heating exchange system :



Spray-fusing process requires lots of hot air. The compressed air output by the air compressor is send to the heater for heating after drying and filtration, and then is send to the spray-fusing die head assembly parts.



----Advantages of air heating exchange system :



Save the investment cost in the first period.



Shorten the piping distance, against loss of heat.



----Materials of air heating exchange system :



Non-woven Air Heating Furnace is a pressure vessel and has to resist the oxidation of the high-temperature air at the same time, therefore the material have to be stainless steel. The heating element of the air heater is made of stainless steel electric heating tube. Many baffle plates are installed in the heater to extend the residence time of the air in order to improve heat exchange efficiency. To increase the heating tubes properly and improve the installed power of the air heater can shorten the warming up time of the production line. Spray-fusing process requires high precision of air drafting heater. The temperature of the drafting air required to be stable within the range of ± 1 degrees centigrade.