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| Three Hour
Rating - Lay-In |
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PRICE SMDA-FR
Fre-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.
SMDA-FR adjustable high capacity louvered face directional diffusers include factory installed, individually adjustable vanes for field adjustment from horizontal to vertical on each directional pattern segment of the diffuser. This series matches in detail, availability and construction the SMD-FR series. |
| Features |
- 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.
- Specifiable
core styles for 4 way blow in a wide selection of sizes.
- Recommend
4 way only with adjustable blades.
- Directional
core is easily removable at the diffuser face without requiring
special tools.
- Adjustable
volume controller (Allen key adjustable).
- Optional
24" x 24" T-Bar Lay-In Panel.
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 Product Selection Checklist |
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- Select
Inlet size L x W.
- Select
Face size based on ceiling module.
- Select
Diffuser style by model number.
- Select
Panel option according to installation requirements.
- Select
Core style based on application.
- Select
Finish.
Example:
12" x 12" / 24" x 24" / SMDA-FR / 4A / 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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*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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