Description
Siemens 331-2793 Damper Actuator is a long lasting and reliable device to control the airflow in HVAC systems. A pneumatic model No. 6 with a spring range of 3-8 psi and a stroke 4″ is used in actuator which is specifically designed to control dampers. Its screw terminal connection in installation is snap, and wide working temperature range of -25F to 130F it can be used in many environments. The key advantage of actuator is its ability to enhance system efficiency by controlling airflow optimally so that indoor temperatures remain more consistent and energy savings. Due to its small size and shape, it’s use in air handling systems.
