Siemens #3 Pneumatic Damper Actuator w/ Clevis, Basic Mount (8 to 13 psi)

The No. 3 Pneumatic Damper Actuator is a compact, modular, totally enclosed, rolling diaphragm-type actuator designed for modulating or two position actuation. Typical applications are for control of fire/smoke leakage rated (*) dampers or air valves. Other applications include unit ventilators, unit conditioners, air handlers, and other HVAC applications. Features: All metal body modular construction Fixed or pivot mounting models Positioning relay available as an option Variety of mounting/linkage kits to fit any application Threaded shaft for easy mounting of accessory items