Air Blow Systems

Industrial electric air heaters convert electrical energy into heat for commercial and industrial applications. They are a clean and efficient heating solution used in processes such as drying, curing, and space heating.
The operating principle of industrial electric air heaters is Joule heating, where a resistor converts electrical energy into thermal energy. 

1. Heating elements: Inside the heater, high-resistance materials—often nichrome—heat up as electricity passes through them.
2. Air flow: A fan or blower forces ambient air over or through the heating elements.
3. Heat transfer: The heating elements warm the air, which is then distributed to the required area. Temperature sensors and thermostats regulate the power to maintain a constant temperature.
4. Heat transfer methods: These heaters use three primary methods to distribute heat:
   • Convection: Heat is transferred through the movement of the heated air, which can be natural (free convection) or fan-driven (forced convection).
   • Conduction: Heat is transferred through direct contact with solid objects.
   • Radiation: Heat is transferred indirectly via electromagnetic waves, a method commonly used for high-temperature applications. 

At a basic level, industrial air heaters operate on the principle of convection heat transfer, where air passes over a heating source to absorb thermal energy. The process involves two primary components: 

• Air flow source: A fan, blower, or air compressor forces air through the heater.
• Heating element: As the air is pushed through the heater, it passes over an element, typically an electrically resistive coil, which generates heat when current is applied.
• Safety features and controls: To ensure reliable and safe operation, industrial air heaters are equipped with temperature sensors, thermostats, and overheat protection that automatically shut off the power if the temperature gets too high. 

Specialized for bus duct dehydration and moisture removal during long shutdown periods. It features digital temperature indicators and safety controllers to maintain precise outlet temperatures.

Capacity : 5000 CFM -25000 CFM air volume, maximum temperature of 70°C-150° C, and 5 HP To 50 HP  motor.

Operational Considerations

• Temperature Control: Industrial models often include digital temperature controllers to prevent overheating and potential damage to insulation or sensitive components.
• Safety Features: Look for units with overheat protection and thermal cut-off to ensure safe continuous operation.
• Air Knife  Attachments: Handheld models often come with various nozzle attachments to help target specific sections of the busbar. 

Air blow systems designer and manufacturer and exporter of  fan heater . We are leading supplier of finnned heater  in india.