Damper Actuator, Pneu No 3, 2-3/8″ Stroke, 8-13psi, Fixed Brkt Mount
- Actuator Type
- Pneumatic
- Pneumatic Model
- No. 3
- Spring Range
- 8-13 psi
- Ball Joint Connector
- YES
- Clevis
- NO
- Mounting Style
- Fixed
- Pivot
- NO
- Pneumatic Bracket
- YES
- Positioning Relay
- YES
- Stroke
- 2-3/8 in
Resources
^^This 331 Number 3 Pneumatic Damper Actuator with ball joint connector and positioning relay is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC dampers. This actuator has a nominal spring range of 8 to 13 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.