SIEMENS SQN31.121A2730 BURNER ACTUATOR
The SIEMENS SQN31.121A2730 burner actuator is a compact actuator designed for high-precision air damper control. Operating with a 230V AC supply voltage, the model allows different angular position adjustments thanks to its adjustable cam system. With an approximate torque capacity of 10 Nm, it provides stable motion control in modulating burner applications. Its auxiliary contact support enables easy integration into automation systems. The robust gear structure ensures high durability for long-term industrial use.
The SIEMENS SQN31.121A2730 burner servomotor is widely used in natural gas and fuel-oil burners, hot air generators, industrial boiler systems, and process combustion applications. It is especially suitable for precise air damper control and fuel-air ratio adjustment in small and medium-capacity burners. By operating in integration with burner control units, it helps improve combustion safety and energy efficiency. The actuator is commonly preferred as a reliable positioning device in HVAC systems, steam boilers, and industrial furnace installations. Its stable operating performance provides long-term operational reliability in continuously running industrial facilities.
