Fast-acting electronic damper actuators

Fast acting damper actuator

OpenAir™ fast-acting damper actuators operate with a timing of 2 seconds and provide a wide variety of control signals with 24VAC/DC operation and plenum rating.

Patented self-centering shaft adapter concentrically holds shaft with no slipping or call backs for fast installation. Fast timing of 2-second operation provides life safety protection in critical environments. Fail-safe or Fail-in-place operation performs all control signal options: 2-position, floating, 0-10VDC, 2-10VDC, 4-20mA operation.


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  • Dual-adjustable auxiliary switches
  • 2-second timing
  • 24VAC/DC operation
  • Universal control signals
  • Plenum rating
  • Rated for over 100,000 full stroke cycles or 7 million repositions.
  • Highly accurate operation/positioning
  • Built in 1/2" NPT conduit adapter
  • Critical control environments
  • Fume hoods
  • Supply and exhaust dampers

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