Description
The NEOAIRTECH NFK range heat exchangers or surface cooler is designed to cool hot and dusty exhaust gases (approx. 550°C) from melting furnaces e.g., cupolas, rotary furnaces, shaft furnaces, and as a result, allows the use of more economical filter media. For cooling of gases, ambient air supplied by fans is fed through the horizontally installed cooling pockets. In addition to that, coarse dust particles are separated utilizing deflection and in special cases, the cooling surfaces are automatically cleaned.