Combination Ceiling Radiation/Smoke Damper - 3 Hour Ceiling/1-1/2 Hour Fire - Triple-V Blade - Class 2 - CFD-172

3 Hour Ceiling - 1-1/2 Hour Fire
Combination Ceiling Radiation Smoke and Fire Smoke Damper

The CFS-172 combination ceiling radiation smoke and fire smoke damper employs triple-V blades for point-of-origin control of radiant heat, fire and smoke in static and dynamic smoke management systems. The CFS-172 is installed horizontally in the ceiling membrane of floor-ceiling and roof-ceiling assemblies with fire resistance ratings up to 2,000 ft/min (10.2 m/s) and 4 in. wg. (1.0 kPa) and may be installed horizontally in floors or assemblies with fire resistance ratings up to 2 hours.

Specifikation

Standard Construction
Frame: 5" x 1" (127 x 25) galvanized steel hat channel with interlocking corner gusset. Equivalent to 13 ga. (2.4) channel frame. Low profile head and sill are used on sizes less than 13" (330) high.
Blades: 6" x 16 ga. (152 x 1.6) galvanized steel - triple-V.
Side-Plate: 14-5/16" x 20 ga. (364 x 1.0) galvanized steel.
Axles: 1/2" (13) diameter plated steel hex.
Linkage: Concealed in frame.
Bearings: Stainless steel oilite, sleeve-type.
Seals: Silicone blade edge seals and flexible metal jamb seals.
Actuator: 120 VAC, power-open, spring-close, external mount.
Fire Closure Device:
HS-10 (electric actuators)
PFV (pneumatic actuators)
Fire Closure Temperature: 165^oF (75^oC)
Minimum Size: 6" x 6" (152 x 152)
Maximum Size:
Square: 12" x 12" (305 x 305)
Rectangular: 24" (610) W or 12" (305) H with a maximum area of 144 in². (929 cm²)

Ratings
UL 555C Fire Resistance Rating: 3 hour (horizontal, for use in 1, 2 or 3 hour rated assemblies)
UL 555 Fire Resistance Rating:
1-1/2 hour (horizontal)
1 hour (tunnel-type corridor ceiling)
UL 555S Leakage Class: 2
Maximum Temperature: 350^oF (177^oC)

Teknisk specifikation

Unik ref.Combination-Ceiling-Radiation-Smoke-Damper-3-Hour-Ceiling-1-1-2-Hour-Fire-Triple-V-Blade-Class-2-CFD-172
ProduktfamilieHVAC
ProduktgruppeFire-Smoke Dampers
TypeObjekt (enkelt objekt)
Udgivelsesdato2024-07-16
Udgavenummer1

Links

Produkt-URLhttps://www.pottorff.com/product/details/133

Klassifikation

BIMobject-kategoriHVAC - Rørarbejde
Uniclass 2015-kodePr_65_65_24_29
Uniclass 2015-beskrivelseFire and smoke dampers
CSI MasterFormat 2014-kode23 33 13.16
CSI MasterFormat 2014-titelFire Dampers
OmniClass-nummer23-33 29 23
OmniClass-betegnelseFire Dampers

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