Siemens 332-2973 PNEUMATIC DAMPER ACTUATOR

This 331Number 4 Pneumatic Damper Actuator with integral pivot and pivot post is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC and fire/smoke dampers. This actuator has a nominal spring range of 8 to 13 psi, a replaceable diaphragm and an air connection of 1/8 NPT female with a dual barb elbow fitting for 1/4 OD tubing. Also included is an universal mounting kit that allows fixed or pivot mounting, this kit contains a positioning relay and parts for frame mounting."

• Unit of Measure Qty:1