Description of finned duct air heater Like a stainless steel radiator, the Finned Tube Heater is made of high-quality stainless steel, pure MgO powder, and heat-sealing material with a high electric resistance. The Finned Heating Element helps dryers, ovens, load bank resistors, and forced air...
Like a stainless steel radiator, the Finned Tube Heater is made of high-quality stainless steel, pure MgO powder, and heat-sealing material with a high electric resistance. The Finned Heating Element helps dryers, ovens, load bank resistors, and forced air ducts put more power into smaller spaces by increasing heat transfer to the air. The finned design of the heater increases heat transfer, reduces sheath temperature, and extends element life.
Main feature
1. Mild Steel sheath are suitable for operating temperature 500C;
2. Stainless steel sheath are suitable for operating temperature 700C;
3. Premium grade magnesium oxide insulation;
4. High temperature nickel chromium resistance wire;
5. Full brazed wound fin;
6. Standard and custom options available.

| Product name | finned duct air heater |
| Voltage | 220V/380V/Customizable |
| Power | Customized |
| Tube diameter | 8mm~30mm or customized |
| Electric strength | Cold state withstand voltage AC working at 1500V 50Hz for 1 minute without breakdown |
| Thermal insulation | AC work 1000v 50Hz for 1 minute without breakdown |

Advantage
