Description
The Siemens SQM50.460R1G3 is a heavy-duty combustion damper actuator engineered for precise air and fuel damper control in commercial and industrial burner applications. Designed to meet the demanding requirements of combustion management systems, this actuator delivers reliable, repeatable positioning performance in a robust package.
Key Features
- 140 in-lb (15.8 Nm) output torque for dependable damper actuation under load
- 110V AC operating voltage for compatibility with standard commercial control circuits
- 25-second full-stroke timing for smooth, controlled damper positioning
- 6 auxiliary switches for flexible integration with burner management and safety interlock systems
- Part of the Siemens SQM50 series, purpose-built for combustion air and fuel damper applications
- Designed for use with Siemens combustion management and burner control systems
Application
The SQM50.460R1G3 is ideal for commercial and industrial boiler, burner, and combustion system installations where accurate damper positioning and reliable auxiliary switching are critical. Its multi-switch configuration supports complex safety interlock and sequencing logic required in modern burner management systems.
Product Specifications
- Brand: Siemens
- Model / SKU: SQM50.460R1G3
- Torque Output: 140 in-lb
- Supply Voltage: 110V AC
- Stroke Time: 25 seconds
- Auxiliary Switches: 6
- Product Series: SQM50
- Application: Combustion damper actuation







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