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| Three Hour Rating - Lay-In |
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PRICE PDMC-FR perforated face high capacity modular core directional 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.
PDMC-FR perforated face high capacity modular core directional diffusers match in detail the SMCD-FR series and offer a perforated face for smooth integration with the ceiling systems. Field adjustment of the air pattern is easily accomplished by opening the perforated faceplate and repositioning the modular pattern controllers. The core design provides an excellent horizontal pattern suitable for VAV applications.
| 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.
- Perforated face panel has 3/16" (5) diameter
holes staggered 1/4" (6) on center.
- Individual louvered air pattern modules are
located at the neck and can be easily repositioned in the field
without tools. Provides access to optional adjustable volume controller
(Allen key adjustable).
- Adjustable 1, 2, 3 or 4-way patterns, in a wide
selection of sizes.
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Model PDMC-FR |
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 Product Selection Checklist |
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- Select Inlet Size L x W.
- Select Face Size based on ceiling module (24 x 24 standard).
- Select Diffuser Style by model number.
- Select Pattern.
- Select Finish.
Example:
8 in. x 8 in. / 24 in. x 24 in. / PDMC-FR / 3 / 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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(610 x
610)
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12"
x 12" |
(305
x 305) |
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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. |