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| Three Hour Rating - Lay-in Models |
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| Fixed
Air Pattern |
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| Deflectors on Face Flush Face |
PDF-FR |
| Drop (Extended) Face |
PDFE-FR |
PRICE PDF-FR / PDFE-FR perforated face ceiling diffusers provide a superior horizontal air pattern with a strong Coanda effect against the ceiling. Adjustable pattern controllers in diffuser face are easily field adjusted to suit the desired air pattern. The drop (extended) face Model PDFE-FR is availlable to complement tegular tile ceilings.
| Features |
- 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 plate with
quick-release spring latches provides easy access to optional
adjustable volume controller (Allen key adjustable). See Pattern
Controller Adjustment for procedure.
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| Model PDF-FR |
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 Product Selection Checklist |
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- Select Inlet Diameter or Neck Size L
x W.
- Select Face Size based on ceiling module.
- Select Diffuser style by model number.
- Select Finish.
Example: 8" / 24" x 24" / PDF-FR / B12 |
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| Finish |
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| White Powder
Coat |
B12 |
| For optional and special
finishes see color matrix.
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| Available Module Sizes |
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Imperial
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Metric
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24"
x 24"
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600
x 600
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20"
x 20" |
500
x 500 |
12"
x 12" |
300
x 300 |
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*Performance
Note:
The catalog data referenced can be used as a guide for selection of fire-rated
diffusers. Sound and pressure drop values are increased from standard
catalog values for some models and sizes due to restriction of the fire
damper. For detailed selection assistance please contact your Price representative.
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