The SQM45 and SQM48 actuators are suited for driving oil pressure controllers, butterfly valves, dampers or for use on other applications that require rotary motion. Areas of application are oil and gas burners of medium to larger capacity, as well as thermal process plants.

The actuators are used primarily for the load-dependent control of the gas flow, oil volume and combustion air volume in connection with the electronic ratio control LMV5

High Quantities and less-common models may take an additional 10 days for shipment. Contact us via phone or Email to request more information on availability. 

Accessories:

• NEMA 4 Kit for SQM45/8 

• Siemens Couplings

• Siemens Brackets 

• CA Series Crank Arm Assembly 

Available Models:

• SQM45.291B9 - 10mm Keyed Shaft, 10 second running time for 90°, 26"/lb Nominal Output Torque (replaces SQM45.291A9)
• SQM45.295B9 - 10mm Flat Shaft, 10 second running time for 90°, 26"/lb Nominal Output Torque (replaces SQM45.295A9)
• SQM48.497B9 - 14mm Keyed Shaft, 30 second running time for 90°, 177"/lb Nominal Output Torque (replaces SQM48.497A9)
• SQM48.697B9 - 14mm Keyed Shaft, 60 second running time for 90°, 320"/lb Nominal Output Torque (replaces SQM48.697A9)

Resources:

• SQM45 / SQM48 Actuators Technical Instructions
• Siemens Control Actuator and VAs Tutorial / Training Videos
• LMV5 Burner Management System Quick Start Guide / Technical Instructions
• LMV5 Burner Control Tutorial / Training Videos

Siemens Control Actuators and VA’s Tutorial Video:

View all Actuator Videos here

Also See From Siemens LMV5 System:

Burner Controls Touch screens Actuators

Flame Sensors Other Accessories