WashingtonMontanaWyomingUtahAlaskaHawaiiColoradoKansasNebraskaNorth DakotaSouth DakotaIowaMinnesotaWisconsinMichiganMissouriIllinoisIndianaOhioKentuckyTennesseeNorth CarolinaVirginiaPennsylvaniaNew YorkNew JerseyRICTMAVTNHMaineDelawareWashington, D.C.WestVirginiaSouth CarolinaArkansasMississippiAlabamaGeorgiaFloridaOregonNevadaCaliforniaArizonaNew MexicoTexasOklahomaLouisianaIdaho
Aire Technologies
Menu
Close
  • Why Aire Tech?
  • Products
  • How To Buy
  • Resources
  • About
  • News
  • Contact
855.258.3033
Login
Login below or Request Access to view all related resources.

Lost your password?
Forgotten Password
Cancel
855.258.3033
Login
Login below or Request Access to view all related resources.

Lost your password?
Forgotten Password
Cancel
  • Why Aire Tech?
  • Products
  • How To Buy
  • Resources
  • About
  • News
  • Contact

Ceiling Radiation Dampers

Certified Ceiling Radiation Dampers (CRDs)

Aire Technologies' Ceiling Radiation Dampers (CRDs) are engineered and tested to prevent heat from radiating into the truss or joist space in a floor-ceiling or roof-ceiling assembly. Our ceiling radiation dampers are offered in rectangular and round configurations as well as multiple True Truss™ enclosure types.

WOOD TRUSS APPROVED ENCLOSURES

Series 50 with boot or box, Series 51 with boot or box, Series 57, and Series 58 are approved for floor/ceiling UL L-587 and roof/ceiling P-556 designs, among others. Further information about L-587 and P-556 can be found in the UL Product iQ. These assemblies are comparable to L-562, L-563, P-544, among others. For individual listing approvals, see product submittals. Contact Aire Technologies for assistance in selecting the right ATI device for your application.

CERTIFICATIONS AND APPROVALS

Aire Technologies' Ceiling Radiation Dampers are UL 555C Classified for use in installations rated up to 3 hours. Aire Technologies True Truss™ dampers are UL 263 certified for combustible assemblies rated up to 1 hour. Aire Technologies CRD’s have been approved by the New York City Department of Buildings MEA Division and by the California State Fire Marshal.

Series 51

  • ceiling radiation dampers, radiation dampers, ceiling dampers

    Series 51SB

  • ceiling radiation dampers, radiation dampers, ceiling dampers

    Series 51SB In A Boot | True Truss™

Series 50

  • ceiling radiation dampers, radiation dampers, ceiling dampers

    Series 50

  • Series 50 With Boot | True Truss™

    Series 50 With Boot | True Truss™

  • ceiling radiation dampers, radiation dampers, ceiling dampers

    Series 50 With Box | True Truss™

Series 55

  • ceiling radiation dampers, radiation dampers, ceiling dampers

    Series 55EA

  • ceiling radiation dampers, radiation dampers, ceiling dampers

    Series 55SL

Series 57

  • ceiling radiation dampers, radiation dampers, ceiling dampers

    Series 57IB | True Truss™

Series 58 For Duct Openings

  • ceiling radiation dampers, radiation dampers, ceiling dampers

    Series 58DD | True Truss™

  • ceiling radiation dampers, radiation dampers, ceiling dampers

    Series 58EAD | True Truss™

Series 58 For Register Connections

  • ceiling radiation dampers, radiation dampers, ceiling dampers

    Series 58DR | True Truss™

  • ceiling radiation dampers, radiation dampers, ceiling dampers

    Series 58EAR | True Truss™

Series 58 For Round Inlets

  • ceiling radiation dampers, radiation dampers, ceiling dampers

    Series 58DC | True Truss™

  • ceiling radiation dampers, radiation dampers, ceiling dampers

    Series 58EAC | True Truss™

  • HVAC Louvers and Ventilators
  • Leakage Rated Dampers
  • HVAC Fire Dampers
  • Ceiling Radiation Dampers
  • Accessories

Corporate Office

210 Fifth Street
Charleroi, PA 15022

Phone:

Phone: 855-258-3033

Phone:

Fax: 724-310-1262

Email:

Email Us

Manufacturing Locations

1502 Industrial Drive
E. Monongahela, PA 15063

Phone:

Phone: 724-258-0500

810 S Cluff Avenue
Lodi, CA 95240

Phone:

Phone: 209-333-4680

300 SE 15th Street
Wagoner, OK 74467

Phone:

Phone: 918-201-7022

Interested in staying up to date with the latest ATI news and product information

Subscribe to Our Newsletter

    Social

Copyright © Aire Technologies 2025 All rights reserved.

Privacy Policy