Siemens SQM50.454A8 Damper Actuator aux_switch_no 331 C1 Controls 2 stage

331 C1 Controls 2 stage burners with actuator control

387A20 is a high-performance damper actuator designed for large-scale HVAC systems

Casing Length: 147mm

Up to 16 Bar operating pressure

The PE6689FL4110V saves the equivalent carbon emissions of 3

Siemens SQM50.454A8 Damper Actuator aux_switch_no 331 C1 Controls 2 stageSQM50 reversing actuators are used for the positioning of flow control valves, butterfly valves, dampers, or any application requiring rotary motion. The SQM50 is engineered for precision. It is particularly well suited for applications requiring a high degree of modulating accuracy and repeatability. The SQM50 actuator may be mounted in any position. A selection of mounting brackets and shafts provides installation flexibility and allows for the