SQN SERİES
SIEMENS SQN30.121A3500 BURNER ACTUATOR
The SIEMENS SQN30.121A3500 burner actuator is an electro-mechanical device designed for controlling air dampers and fuel valves in single-stage or two-stage burner systems. Featuring a 130° rotation angle, this model provides reliable position control with auxiliary switch support. Its low power consumption, precise torque transmission, and high repeatability ensure safe and efficient operation in gas and oil-fired burners.
Widely used in industrial boilers, hot air generators, steam boilers, thermal oil systems, and commercial heating burners. Ideal for air damper and valve control in gas and oil-fired burner systems.