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331-2963 | Damper Actuator, Pneu No 4, 4" Stroke, 8-13psi, Front Mount | Siemens
This 331 Number 4 Pneumatic Damper Actuator with non-pivot mounting screws 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, is front mounted and has a replaceable diaphragm. This actuator has an air connection of 1/8" NPT female with a dual barb elbow fitting for 1/4" OD tubing.
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Documents and manuals
Siemens 331-2963 Documents
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
Overview
Details for 331-2963
Damper Actuator, Pneu No 4, 4" Stroke, 8-13psi, Front Mount
Specifications
- Pneumatic Model
- No. 4
- Spring Range
- 8-13 psi
- Ball Joint Connector
- NO
- Clevis
- NO
- Mounting Style
- Front
- Pivot
- NO
- Pneumatic Bracket
- NO
- Positioning Relay
- NO
- Stroke
- 4 in
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