Siemens 331-4824 3 Pneumatic Damper Actuator 8-13,2 3/4" Stroke

The Siemens 331-4824 Pneumatic Damper Actuator is a small yet effective device that is used in the HVAC systems to offer accurate control. The Siemens 331-4824 has a stroke length of 3/4” and is capable of providing reliable performance for adjusting damper positions within the pressure range of 8-13. 2 PSI and temperature of between 32°F and 122°F. This is a pneumatic damper actuator that uses compressed air to power its mechanical movement to enable accurate dampers adjustment necessary for controlling The Siemens 331-4824 is designed for HVAC applications where it can be used in air handling units, ventilation systems, and other equipment which requires precise control of dampers.