Siemens SQM40.175A21 Servo Motor | Actuator function_pressure_regulation 165R11 is a spring return

165R11 is a spring return damper actuator designed for emergency shutdown systems in HVAC and industrial applications

The LMO14 control box features: Bridging contact for oil preheater

Econex PE003 pressure switches are designed for the use on domestic and industrial combustion plants for the detection of pressure of gas belonging to the first

Quick opening with max flow adjustment

pressure limiters

Siemens SQM40.175A21 Servo Motor | Actuator function_pressure_regulation 165R11 is a spring returnThe SQM40. 175A21 is a high performance damper actuator designed for demanding environments in HVAC and industrial systems. It features a 10mm servo shaft diameter and operates with a counterclockwise rotation. With a servo torque of 5 Nm and a run time of 15 seconds to 90 degrees, this actuator provides reliable performance. It operates at 230V AC and includes 1 auxiliary switch for enhanced control options. The actuator is housed in a NEMA 4