New 4 Nm damper actuators from Siemens
Siemens Building Technologies Division is expanding its range of OpenAir damper actuators for heating, ventilation and air-conditioning applications with spring-return models having 4 Nm of torque.
The OpenAir range has the right damper actuator for all needs. Benefit from a large selection of positioning forces, control signals, communication standards and add-ons. These proven damper actuators are easy to install and extremely resilient while in operation, during transport and at the construction site.
Low-consumption motors, fast and precise control and long life cycles ensure noticeable cost and energy efficiency. They can be either AC or DC powered and are available in 2-position, 3-position or 0 to 10 V DC control versions.