Low-NOx flame model:   150 mg/Nm³ for Natural Gas                  

Flameless version:   25 mg/Nm³ for Natural Gas
The emissions are referred to these operating conditions:

• Air excess 5%
• Air temperature ≤ 450°C
• Furnace temperature ≤ 1000°C
• Burner load ≥ 50% 

The reported value is the expected one. The guaranteed value will be fixed case by case according to furnace type and working conditions