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POWERS CONTROLS Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Pivot Mounting - Linear Actuators
POWERS CONTROLSLinear Actuators

POWERS CONTROLS Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Pivot Mounting

The POWERS CONTROLS Pneumatic Damper Actuator: Linear (SKU 40PN54, 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

Brand
POWERS CONTROLS
Item
Pneumatic Damper Actuator: Linear, 8 psi to 13 psi Spring Range, Pivot Mounting
Category
Linear Actuators
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Technical Specifications

POWERS CONTROLS
Manufacturer Part Number
331-2856
Type
Pivot Mounting, Rubber
Stroke
4 in
Spring Range
8 psi to 13 psi
Actuator Connection
Pivot
Positioner Included
No
For Fire/Smoke Applications
Yes
View Full Spec Sheet

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POWERS CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The POWERS CONTROLS Pneumatic Damper Actuator: Linear (SKU 40PN54, 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.

Used in

Common applications for POWERS CONTROLS
HVAC zone temperature control — POWERS CONTROLS 188-0031 pneumatic thermostat for unit-mounted duct sensing
Variable air volume (VAV) damper actuation — POWERS CONTROLS 331-4811 linear actuator with 8-13 psi spring range
Static pressure measurement in air handling units — POWERS CONTROLS 269-062 static pressure probe with mounting flange
Fire/smoke damper control in commercial buildings — POWERS CONTROLS 331-2856 linear actuator rated for fire/smoke applications
Heating/cooling changeover in pneumatic systems — POWERS CONTROLS 188-0030 direct and reverse-acting thermostat
Retrofit of existing pneumatic damper linkages — POWERS CONTROLS 331-3000 actuator with 3-7 psi spring range and 4-inch stroke

POWERS CONTROLS Products

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.

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