SIemens SQN72 Servo Motors, Electromotoric actuators for air dampers and control valves of oil or gas burners of small to medium capacity.
for load-dependent control of the fuel and the combustion air volume:
- In connection with P-PI or PID controllers, such as the ..
- Directly via the different types of burner controls, such as LOA…, LMO…, LME…, or ..
- In connection with 1- or 2-wire control or 3-position controllers
- mpact-proof and heat-resistant plastic housings
- Plug terminals for the electrical connections
- Maintenance-free gear train (can be disengaged)
- Internal position indication
- Easy-to-adjust end and auxiliary switches for setting the switching points
- Integrated electronic circuits
- Degree of protection IP54