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Air damper open signal during pre-purge: 36
Detector tube length: 125mm
Features and Specifications
The LME71 is used for the startup and supervision of multistage or modulating forced draft burners and atmospheric gas burners in intermittent operation
This interface requires a copy of the Siemens ACS410 PC Software which can be downloaded separately
Siemens SQM40.271A20 Servo Motor | Actuator model_skp25_011u2 Air damper open signal duringThe SQM40. 271A20 is an efficient damper actuator designed for energy saving HVAC solutions. It features a 10mm servo shaft diameter and operates with a counterclockwise rotation. With a servo torque of 10 Nm and a run time of 30 seconds to 90 degrees, this actuator ensures precise airflow regulation. It operates at 230V AC and includes 1 auxiliary switch for enhanced control options. The actuator is housed in a durable NEMA 4 enclosure, making it