Description
The Siemens SQM50.464R1G3R is a high-performance combustion actuator engineered for precise fuel and air ratio control in commercial and industrial burner applications. Designed for demanding combustion management systems, this actuator delivers reliable, repeatable positioning to help maximize burner efficiency, reduce fuel consumption, and ensure safe operation.
Key Specifications
- Torque Output: 140 in-lb
- Runtime: 25 seconds (full travel)
- Rotation: 90 degrees
- Control Signal: 4–20 mA
- Brand: Siemens Combustion
- SKU: SQM50.464R1G3R
Features & Benefits
- Precise 4–20 mA proportional control for accurate fuel-air ratio management
- 140 in-lb torque output provides robust, reliable valve and damper positioning
- 25-second full-travel runtime supports smooth, controlled burner modulation
- 90-degree rotational range suits a wide variety of burner valve and damper configurations
- Built to Siemens’ rigorous combustion control quality standards for long service life
- Suitable for use in commercial and industrial boiler, burner, and combustion management systems
Application
The SQM50.464R1G3R is ideal for use with gas and oil burner systems where accurate, proportional positioning of fuel valves, air dampers, or combination assemblies is required. It integrates seamlessly into Siemens combustion management and burner control systems, making it a trusted choice for HVAC and industrial combustion professionals.







Reviews
There are no reviews yet.