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Siemens Combustion Controls

Combustion control gas valves, control motors, flame safeguards, electronic burner management systems, temperature and leak test controls approved for use world wide. Siemens combustion products feature modular construction for single source simplicity. Component compatibility assures low installation and operating costs plus dependable, safe operation. Rigorous quality testing optimizes reliability and process performance.


SQN7 Siemens Control Motor


SQN7 control motors are designed to drive gas and air dampers for burners with small to medium capacities.

  • Line Voltage floating or proportional control
  • Optional feedback potentiometer
  • Up to 22 in-lb torque
  • Auxiliary switch