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Manufacturer

Part Number

331-4811
Sale Price

$173.18

In Stock (5)

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Usually delivered within 2 days

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Product Details

The Siemens 331-4811 is a #3 series pneumatic damper actuator designed for HVAC damper control applications in commercial building automation systems. This spring-return actuator features an extended shaft configuration for direct damper mounting.

Key Specifications:

  • Stroke length: 2-3/8 inches
  • Operating pressure range: 8 to 13 PSI
  • Actuator series: Number 3
  • Configuration: Extended shaft design
  • Control type: Pneumatic (air-powered)

This pneumatic actuator provides reliable damper positioning for mixing boxes, variable air volume (VAV) systems, and general HVAC damper control. The spring-return mechanism ensures fail-safe operation by returning the damper to a predetermined position upon loss of air pressure. Compatible with standard pneumatic control systems used in building automation.

I've ordered the wrong part and the link I received to start a return has not been working, I need help please the faster I can return this the faster I can order the proper part, I have 52204b2 and I need 52213b2 Thank you 4694323090

Very easy to find what we were looking for. Thank you!

Thank you... I did receive my package. It was on time. It was just hidden wjere I receive mail and I thought I hadn't received. Thank YOU

Lowest price

Good service

Perfect!

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