Damper Actuator, Pneu No 4, 2-3/8″ Stroke, Unit Ventilator Hesitation Model
- Pneumatic Model
- No. 4
- Spring Range
- 2-3 / 8-13 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 4 Pneumatic Damper Actuator has a 2 3/8″ stroke for unit ventilators and is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC and fire/smoke dampers. This hesitation model actuator has a nominal spring range of 2 to 3 and 8 to 13 psi, is fixed bracket mounted and provides minimum ventilation without separate damper/actuator. 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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Before shipping, all ordered products will be thoroughly inspected. Most orders are shipped within 48-hours. The expected delivery time will be between 3 and 7 days.
Returns
Due to multiple entities, including the factory and the warehouse, we're unable to fully manage stock. The levels of stock can change at any moment. Please be aware that it's possible that your order will be out of stock after you have placed the order.
Our policy is valid for a period of 30 days. If you don't receive the product within 30 days, we're not able to provide a refund or an exchange.
Your item must be in the original packaging and in good condition. It must also not be used. It must also be in its original packaging.
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