Siemens SQN30 Burner Actuator
Servo actuator for air damper control in burner systems.
✔ Actuator✔ Air Damper✔ Servo Motor
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Siemens SQN30 Burner Actuator
SQN30.111A2700
Servo actuator for air damper control in burner systems.
The Siemens SQN30 electromotoric actuators are precisely engineered for driving air dampers on small to medium-capacity gas or oil burners. Working in conjunction with burner control units (e.g., LFL, LME series), they modulate the air volume during pre-purge, high-fire, and low-fire operational sequences. Featuring integrated mechanical limit switches and a position indicator, they allow streamlined calibration during onsite commissioning.
Key Features
⚙️Robust Gear Train
Maintenance-free and durable gear design ensures prolonged operating lifetime.
📐Adjustable Cam Switches
Mechanical adjustment cams allow precise degree-by-degree air profiling.
Technical Specifications
Application Area
air_damper_modulation
Housing Material
heat_resistant_plastic
Protection Class (IP)
IP40
Motor Type
synchronous
Model Code
SQN30.111A2700
Voltage
230V AC
Torque (Nm)
1.5
90° Running Time (sec)
4.5
Direction of Rotation
counterclockwise