Description
The Siemens Combustion SQM40.317R11 is a modulating rotary actuator engineered for precise positioning in commercial and industrial combustion control applications. Designed to work seamlessly with burner management systems, this actuator delivers reliable, repeatable modulation of air dampers, gas valves, and fuel control linkages to optimize combustion efficiency and system performance.
Key Features
- Modulating actuator for accurate, continuous positioning in combustion systems
- 160 in-lb (18 Nm) output torque for dependable actuation of dampers and fuel control linkages
- 110V supply voltage for compatibility with standard North American electrical systems
- Rotary output design suited for burner air/fuel ratio control applications
- Built for demanding commercial and industrial combustion environments
- Siemens Combustion quality engineering for long service life and consistent performance
Application
The SQM40.317R11 is ideal for use in burner control systems where precise modulation of combustion air and fuel is required. It is commonly applied to gas and oil burners in boilers, furnaces, and process heating equipment, providing smooth, proportional control that improves fuel efficiency and reduces emissions.
Specifications
- Model: SQM40.317R11
- Type: Modulating Rotary Actuator
- Output Torque: 160 in-lb
- Supply Voltage: 110V
- Brand: Siemens Combustion







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