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Documents: 331-2857

Datasheet(Powers Controls No. 6 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 6 Damper Actuator Installation Instructions) Installation Instructions More Info

331-2857 | Damper Actuator, Pneumatic Number 6, 4" Stroke, 3-8 psi, Pivot Mount, Clevis | Siemens

This 331 Number 6 Pneumatic Damper Actuator 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 3 to 8 psi, is pivot mounted and has a replaceable diaphragm. This actuator has a 1/8" NPT female air connection.

Brand: SiemensSKU: 331-2857