Two Stage Progressive / Modulating Gas Burner

★ Mixing the air and gas in the burner head.

★ Regulating combustion air and blast-pipe.

★ Hinge connection, it could be opened by both sides. easy maintenance.

★ The first, second stage Max. and Min. air flow is controlled by a high precision. Fully closing air damper on shutdown to avoid loss of heat through the chimney.

★ Servo motor with cam could adjust air and fuel supply simultaneously.

★ Fixed boiler coupling flange.

★ Combustion air intake with throttle damper.

★ 3 phase motor drives fan motor.

★ Flame detection by ionisation electrode.

★ Electric protection rating:IP40.