MODULAR OR SPECIAL HEATERS
These heaters are especially suitable when working conditions (heating power, temperature increase, working pressure, etc.) exceed the limits established for compact series or semi-series devices.
They are large equipments which may include gas recirculation and which take up a rather considerable space. They are tailor designed according client requirements and may be installed in different layouts such as: linear, elbow or U-shaped.
![Calentadores modulares MH](https://www.kalfrisa.com/wp-content/uploads/2023/01/MODULARES-4-1300x800.jpg)
MODULAR SYSTEM FORMED BY:
mixer + smoke recirculation + process gas exchanger.
![Calentadores modulares MH](https://www.kalfrisa.com/wp-content/uploads/2023/01/MODULARES-3-1300x800.jpg)
MODULAR SYSTEM FORMED BY:
combustion chamber + process gas exchanger.
![Calentadores modulares MH](https://www.kalfrisa.com/wp-content/uploads/2023/01/MODULARES-5-1300x800.jpg)
MODULAR SYSTEM FORMED BY:
radiation chamber + preheating of combustion air.
Fields of application
- Spray drying processes
- Mining sector
- Production of hot air for drying fishmeal.
Criteria for use
- Large thermal jump (delta T) for high flows
- Efficiency over 85% thanks to the incorporation of recirculation of gases.
- Capacity for heating air up to 700ºC.
- Systems designed for solutions with a very low level of NOx under 25 ppm.
- Capacity for continuous operation.
![calentamiento-aire-kalfrisa](https://www.kalfrisa.com/wp-content/uploads/2022/11/calentamiento-aire.jpg)
![Calentadores-modulares-MH-1-CALENTADORES MODULARES O ESPECIALES](https://www.kalfrisa.com/wp-content/uploads/2023/01/MODULARES-1300x800.jpg)
![Calentadores-modulares-MH-CALENTADORES MODULARES O ESPECIALES](https://www.kalfrisa.com/wp-content/uploads/2023/01/MODULARES-2-1300x800.jpg)
![CALENTADORES MODULARES O ESPECIALES](https://www.kalfrisa.com/wp-content/uploads/2023/01/MODULARES-5-1300x800.jpg)
![Calentadores-modulares-MH-CALENTADORES MODULARES O ESPECIALES](https://www.kalfrisa.com/wp-content/uploads/2023/01/MODULARES-4-1300x800.jpg)
![Calentadores-modulares-MH-CALENTADORES MODULARES O ESPECIALES](https://www.kalfrisa.com/wp-content/uploads/2023/01/MODULARES-3-1300x800.jpg)
AIR HEATING