Siemens Combustion SQM33.550A9 Actuator

The Siemens Combustion SQM33.550A9 Actuator is designed to provide accurate control to the HVAC burner systems and improve the combustion process and the system performance. It controls the position of the damper to control the flow of air during the process of combustion. An in-lb torque of 27 is used to rotate the actuator to control the flow of air to match the demand of the burners for the fuel-air ratio. It is widely used in boilers and industrial burners to maintain flame stability. The advantages include increased energy savings, minimized pollution, and enhanced equipment durability using proper and quicker modifications.