Actuator SQN31.221A2700 Siemens Intercal 88.70045-0045

SQN31.221A2700 Siemens actuator is used to control air dampers and throttle valves in burner devices and boilers. This model provides smooth and precise position regulation, contributing to efficient fuel combustion and reduced emissions. The actuator is reliable and has a long service life, which is important for boiler equipment service and repair. The device features a standard interface for connection to automation systems and can be easily replaced if necessary. When selecting an actuator for a specific burner, compatibility in voltage and control signal type must be considered.