Data Sheet
Specification parameter	Detail	Remark
Tube/Fin Materials	SUS304	Materials can be changed to be sus321,sus316L,incoloy804,incoloy800 as requested
Voltage/Wattage	400V/3333W	Voltage/Wattage /Tolerance can be customized as required,and Wattage tolerance(cold condition):+5%-10%.
Tube Diameter	10.7mm	Tube diameter can be changed to 6.5mm,7mm,8.0mm,8.5mm,10.0mm or others as requested
MgO	A Grade	We can use other powder if requested
Resistance Wire	Ni80Cr20	or OCr25Al5
Terminal	SUS304	Materials of terminal housing could be stainless iron,stainless steel if required
Leads	SUS304	Materials of terminal piece could be stainless iron,stainless steel if required
Bush	Brass	Or choose stainless steel
Weight	1.7kg
Density	5.14w/cm²
Power Source	AC
Shape	U	or as requested
Warranty	1-3years	As requested
Usage	load banks	or dehumidifiers, industrial ovens, industrial dryer, heat exchanger ect.

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Description

The sheath material of a finned heater element and its watt density are two critical factors that affect its durability.

The standard type is made of steel sheath and steel fins (750°F max. surface temperature) since steel is very efficient in heat transfer.

These heaters have a plain surface finish. For corrosive environments or high-temperature applications (above 750°F), finned tubular heater could be made with stainless steel sheath and stainless steel fins.

Safe watt densities that keep surface temperatures and its outlet temperature.

In the meltblow system, most of the air heater is composed of electric heater, which is made of stainless steel shell and is equipped with a large number of metal heating tube, which is connected to the power supply, when the water pipe is heated, and the heat is sent to the cyclone separator by the fan to transfer heat, and the heat is sent to the cyclone separator, which becomes the high temperature draft cyclone required by the processing technology.

Finned heater element is usually used in the melt-blown heat distribution fan,it can effectively control the air volume and temperature rise.

The output power of the melt-blown air heater is judged according to the margin of air volume and temperature rise.

Insulating layer should be added in the finned heater element for melt-blown fabric.Adding a thermal insulation layer on the surface, it can reduce energy consumption by 5% to 10%, and the energy consumption saved in the long-term operation process is relatively considerable.

There is a loss of working pressure in the finned heater element for melt-blown fabric. When the gas that needs to be heated flows through the interior of the electric hot air heater, there will be a pressure loss, and the greater the pressure loss, the greater the energy consumption of the fan. It is necessary to improve and innovate the layout of the melt-blown electric hot air heater itself to minimize its pressure loss.