Siemens Actuator Servomotor SQM40 / SQM41 Series
The SQM40…/SQM41… actuators are suited for driving oil pressure controller, butterfly valves, dampers or for use on other applications that require rotary motion. Its’ used primarily for load-dependent control of the flow of gas, oil and combustion air:
- In connection with 3-position or modulating controllers (e.g. 4…20 mA), and/or …
- … directly by burner controls
* * For other spare parts enquiries, please consult JATI