POWERS CONTROLS Pneumatic Damper Actuator: Linear
The POWERS CONTROLS Pneumatic Damper Actuator: Linear (SKU 331-2856, MPN 331-2856) is a linear actuator designed for fire and smoke applications. It features a pivot actuator connection, an 8 psi to 13 psi spring…
SKU 3G-OTH-67624
Also listed as: 3312856 · 331 2856
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The POWERS CONTROLS Pneumatic Damper Actuator: Linear (SKU 331-2856, MPN 331-2856) is a linear actuator designed for fire and smoke applications. It features a pivot actuator connection, an 8 psi to 13 psi spring range, and a 4-inch stroke with a rubber construction. No positioner is included with this unit.
Frequently Asked Questions
What is the POWERS CONTROLS 331-2856 pneumatic damper actuator used for?
The POWERS CONTROLS 331-2856 is a linear pneumatic damper actuator designed for fire and smoke applications. It controls dampers in HVAC systems, using an 8 psi to 13 psi spring range and a 4-inch stroke to open or close air-handling equipment during emergency or normal operation.
What are the specifications of the POWERS CONTROLS 331-2856 actuator?
The POWERS CONTROLS 331-2856 is a linear pneumatic damper actuator with a pivot mounting type and rubber construction. It has a 4-inch stroke, an 8 psi to 13 psi spring range, and a pivot actuator connection. No positioner is included. It is rated for fire and smoke applications.
Where to buy the POWERS CONTROLS 331-2856 actuator worldwide?
You can source the POWERS CONTROLS 331-2856 pneumatic damper actuator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this linear actuator.
How to install a POWERS CONTROLS linear damper actuator?
Install the POWERS CONTROLS 331-2856 by mounting it with the pivot connection to the damper shaft. Ensure the spring range (8 psi to 13 psi) matches your control air supply. Connect pneumatic tubing and verify stroke alignment. For fire/smoke applications, follow local codes and test operation after installation.
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3G Electric supplies POWERS CONTROLS linear actuators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.