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331-2904 PNEUMATIC CONTROLS DAMPER ACTUATOR

331-4811 PNEUMATIC CONTROLS DAMPER ACTUATORASC77.2U DAMPER ACTUATORS EXTERNAL AUXILIARY

$217.84

331-2904 PNEUMATIC CONTROLS DAMPER ACTUATOR

Features
  • This 331 Number 4 Pneumatic Damper Actuator is UL recognized for fire and smoke applications and is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC and fire/smoke dampers.

This actuator has a nominal spring range of 3 to 7 psi, integral pivot mounting and a replaceable diaphragm.

This actuator has an air connection of 1/8″ NPT female with a dual barb elbow fitting for 1/4″ OD tubing..

Item Specifications

BrandSiemensCountry of OriginUSAUPC403410634325

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Description

331-2904 PNEUMATIC CONTROLS DAMPER ACTUATOR

Features
    • This 331 Number 4 Pneumatic Damper Actuator is UL recognized for fire and smoke applications and is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC and fire/smoke dampers.This actuator has a nominal spring range of 3 to 7 psi, integral pivot mounting and a replaceable diaphragm.

      This actuator has an air connection of 1/8″ NPT female with a dual barb elbow fitting for 1/4″ OD tubing..

  • Item Specifications

All compressors include a one year warranty. Must have certification or license to install electrical components and products. All information, and proven certifications must be emailed to support@allaroundindustrysupply.com Warranty does not cover freight, damages to outside parts, components, or ramifications of defective motor. Warranty does not cover labor.

 

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