Siemens SQM56.687 A2 Actuator

The actuators in the SQM 5... series actuators are designed to drive gas and air dampers in medium and large capacity oil and gas burners. They are preferably used for load-dependent control of the gas, oil and combustion air volume in conjunction with 3-point or continuous (e.g. 4...20 mA) controllers or directly by automatic burner controls. Direction of rotation can be reversed, running time 60s/90°- 87s/130°.

Other Siemens SQM actuators also available on request!