Siemens Actuator Servomotor SQN3 / SQN4 Series
The SQN3… / SQN4… is an electromotoric actuators are designed for driving gas or air dampers of oil or gas burners of small to medium capacity, or for load-dependent control of the fuel or combustion air volume:
- In connection with P-PI or PID controllers, such as the RWF40…
- 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
* * For other spare parts enquiries, please consult JATI