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Documents: 331-2961

Datasheet(Powers Controls No. 4 Pneumatic Damper. Technical Instructions)Datasheet(Pneumatic Damper Actuators Submittal Sheet)Datasheet(Powers Controls Maximum Thrust Ratings of Pneumatic Damper TB 181. Technical Bulletin)Assortment / System Descriptions(Powers Pneumatic Controls. Quick Reference Guide)Installation instruction(Powers Controls No. 4 Pneumatic Damper Installation Instructions) Installation Instructions More Info

331-2961 | Damper Actuator, Pneu No 4, 4" Stroke, 8-13psi, Integ Pivot Mount, UL Rec F/S | Siemens

331 No. 4 Pneumatic Damper Actuator, UL recognized for fire and smoke applications; rugged, metal-fabricated device provides gradual or positive actuation of HVAC and fire/smoke dampers. 8 to 13 psi, integral pivot mounting, replaceable diaphragm; Air connection of 1/8" NPT female, dual barb elbow fitting for 1/4" OD tubing.

Brand: SiemensSKU: 331-2961