Main technical features: 

• Internal secondary air connection to provide flame stability and security during the ignition working conditions 
• Switching between internal and external air through a dedicated valve 
• Air preheating up to 550°C  
• Equipped with pilot burner and UV detector, if required 
• High flame stability and operation security at low working temperature   

Fuels: Natural Gas, COG, Lean Mixed Gas, Mixed Gas, LPG, Heavy Fuel Oil, Light Fuel Oil (and hydrogen mixtures of them). 

Turn down: 10%-100%.