Siemens 331-2856

The Siemens 331-2856 is a damper actuator designed for precise control in HVAC and industrial systems. Featuring a pivot mounting style with a 4-inch stroke, this actuator operates within a normal spring range of 8-13 PSI (55-90 kPa) and can handle a maximum air pressure of 30 PSI. It is built to perform reliably across a broad temperature range from -20 to 160°F. The unit includes a clevis for easy installation and secure attachment. This damper actuator is available through BSP Automation, ensuring you have access to quality automation components.