The level of NOx emission has been reduced by two staged combustion. The use of preheated air is allowed. Low excess air combustion produces fuel savings, and the uniform temperature distribution characteristics extend the service life of the radiant tube.


Fuel: kerosene, light oil, various kinds of gas
Tube size: 125A to 225A
Firing rate: 46.5 to 290kW
Air temperature: normal to 500℃