Damper Actuator, Pneu, Number 3, 2-3/8″ Stroke, 5-10 psi, Fixed Bracket Mount
- Actuator Type
- Pneumatic
- Pneumatic Model
- No. 3
- Spring Range
- 5-10 psi
- Ball Joint Connector
- NO
- Clevis
- NO
- Mounting Style
- Fixed
- Pivot
- NO
- Pneumatic Bracket
- YES
- Positioning Relay
- NO
- Stroke
- 2-3/8 in
Resources
^^This 331 Number 3 Pneumatic Damper Actuator is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC dampers. This actuator has a nominal spring range of 5 to 10 psi, is fixed bracket mounting and has an ozone-resistant rolling rubber diaphragm. This actuator has an air connection of 1/8″ NPT female with a straight dual barb fitting for 1/4″ OD tubing.