Type

SQN 30.102A2700
SQN 30.111A2700
SQN 30.111A1700
SQN 30.111A3500
SQN 30.121A2700
SQN 30.121A1700
SQN 30.121A3500
SQN 30.131A2700
SQN 30.131A1700
SQN 30.151A2700

Fitur

The SQN3... / SQN4... actuators are designed to drive gas and air dampers on small to 
medium-capacity oil or gas burners or for the load-dependent control of fuel and 
combustion air volume: 
- In connection with P-PI or PID controllers, such as the RWF... 
- Directly via the different types of burner controls, such as LOA..., LMO..., LMG... or 
LFL... 
- In connection with 1- or 2-wire control or 3-position controllers 
 All types of actuators 
with: 
- Impact-proof and heat-resistant plastic housing 
- Screw terminals for the electrical connections 
- Maintenance-free gear train, which can be disengaged 
- Internal and external position indication 
- Easy-to-adjust end and auxiliary switches for setting the switching points 
 Holding torque: - SQN3... 
- SQN4... 
0.8...3 Nm 
6 Nm 
 Running time: - SQN3... 
- SQN4... 
4.5...30 s 
120 s 
 Direction of rotation: - SQN30... 
- SQN31... / SQN41... 
counterclockwise 
clockwise 

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Siemens Electro Motoric Actuator SQN 31.401 | Aquametro | Ari Armaturen | Asahi | Badger Meter | Beru | Condor |