Ceiling Radiation Damper - 1 Hour - Field Installed Insulated Duct board Outlet Box - Butterfly Style Blade - CFD-521-NP

1 Hour - Ceiling Radiation Damper
Field Installed Insulated Duct Board Outlet Box

The CFD-521-NP ceiling radiation damper employs butterfly style blades for point-of-origin control of radiant heat in HVAC systems. The CFD-521-NP is installed horizontally in the ceiling membrane of combustible floor-ceiling or roof-ceiling assemblies with fire resistance ratings up to and including 1 hour. The CFD-521-NP must have a field assembled insulated duct board outlet box installed on it.

Specifikace

Standard Construction
Frame: 22 ga. (0.85) galvanized steel.
Blades: 22 ga. (0.85) galvanized steel - butterfly. Insulated with ceramic refractory material for dampers > 114 in² (735 cm²)
Transition: None (field adaptation required).
Plaster Ground: 5/8" (16) deep x 1" (25) wide.
Closure Device: Fusible Link.
Fire Closure Temperature: 165^oF (75^oC).
Minimum Size: 4" x 6" (102 x 152)
Maximum Size:
Square: 16" x 16" (406 x 406)
Rectangular: 24" (610) W or 20" (508) H with a maximum area of 256 in² (1652 cm²).

Ratings
UL 555C Fire Resistance Rating: 1 hour for installation in floor designs L-521, L-528, L-546, L-558, L-562, L-574, L-576, P-581, P-583, L-585, M-509, M-540 and in roof/ceiling designs P-522, P-533, P-538, P-545, P-547 and P-580).
UL 555C Listing: R14603
CSFM Listing: 3226-0368:104
Warnock Hersey Listing #: WHI-495-PSH-0177, -0178
Meets NFPA Standards: 90A and 101
Meets Building Code Standards: IBC, NBC, NFPA, SBC and UBC

Technická specifikace

Jedinečná ref. hodnotaCeiling-Radiation-Damper-1-Hour-Field-Installed-Insulated-Duct-board-Outlet-Box-Butterfly-Style-Blade-CFD-521-NP
Skupina výrobkůHVAC
Skupina produktůCeiling Radiation Dampers
TypObjekt
Datum zveřejnění2024-07-16
Číslo vydání1

Odkazy

URL produktuhttps://www.pottorff.com/product/details/63

Klasifikace

Kategorie objektu BIMHVAC - Potrubní systémy
Kód Uniclass 2015Pr_65_65_24
Popis Uniclass 2015Duct dampers
Kód CSI MasterFormat 201423 33 13
Název CSI MasterFormat 2014Dampers
Číslo OmniClass23-33 29 19
Název OmniClassDampers

Dostupnost regionu

Severní Amerika
Anguilla
Antigua a Barbuda
Aruba
Bahamy
Barbados
Belize
Bermudské ostrovy
Britské Panenské ostrovy
Curaçao
Dominika
Dominikánská republika
Gaudeloupe
Grenada
Grónsko
Guatemala
Haiti
Honduras
Jamajka
Kajmanské ostrovy
Kanada
Karibské Nizozemsko
Kostarika
Kuba
Martinik
Mexiko
Montserrat
Nikaragua
ostrovy Turks a Caicos
Panama
Pannenske Ostrovy
Portoriko
Saint-Pierre a Miquelon
Salvador
Spojené státy americké
Svatá Lucie
Svatý Bartoloměj
Svatý Kryštof a Nevis
Svatý Martin
Svatý Martin
Svatý Vincenc a Grenadiny
Trinidad a Tobago