Premix Burners In a Premix burner, the fuel and air needed for combustion are drawn together and mixed prior to discharge from the burner tip. Callidus Premix Burner Features: • Short and compact flame • High stability • Automatic fuel and air ratio control • Small size • Multiple firing orientations (vertical up or down, horizontal) Typical Premix Burner Applications: • Cracking and Reforming furnaces • Furnaces with low available draft at the burners • Where a short flame pattern is desirable Callidus Premix Burner Models: • CARW (Callidus Aerodynamic Radiant Wall) • CPG (Callidus Premix Gas)