PDN-FR/PDNE-FR - Neck Deflector

Product Information

View Performance Data PDN-FR/PDNE-FR
Three Hour Rating - Lay-In

Deflectors in Neck Flush Face  PDN-FR
Drop (Extended) Face PDNE-FR

PRICE PDN-FR / PDNE-FR perforated face ceiling diffusers are Fire-Rated Assemblies listed in the UL Listed (Underwriters Laboratories Fire Resistance Directory) and ULC Listed (Underwriters Laboratories of Canada Equipment and Materials Directory). This design meets time versus temperature test criteria and NFPA 90A requirements.

PDN-FR / PDNE-FR perforated face ceiling diffusers provide a horizontal air pattern with a strong Coanda effect against the ceiling. Adjustable pattern controllers in the inlet neck (round or square) are easily field adjusted to suit the desired air pattern. The drop (ex­tended) face Model PDNE-FR is available to complement rectangular tile ceilings.

  • Available in both imperial and hard metric module sizes.
  • Non-adjustable, butterfly-type ceiling radiation damper.
  • Designed for use in an exposed grid suspension ceiling (T-bar Lay-in) with a three hour or less restrained or un­restrained assembly rating. Units must be installed in accordance with the instructions that accompany each unit.
  • Thermal blanket is non-asbestos.
  • Standard 165 °F [74 °C] fusible link, optional 212 °F [100 °C] fusible link.
  • Hinged, removable perforated face screen with quick-release spring latches provides easy access to optional adjustable volume controller (Allen key adjustable).See Pattern Controller Adjustment.

Model PDN-FR

    Product Selection Checklist

  1. Select Inlet diameter or Neck Size L x W.
  2. Select Face Size based on ceiling module.
  3. Select Diffuser style by model number.
  4. Select Finish.
  Example: 8" / 24" x 24" / PDN-FR / B12

White Powder Coat
For optional and special finishes see color matrix.

Available Module Sizes
24" x 24"
600 x 600
20" x 20"
500 x 500
12" x 12"
300 x 300
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