Ceiling Radiation Damper - 1 Hour - 90 Degree Plenum - CFD-521-90

1 Hour - Ceiling Radiation Damper
90° Plenum

The CFD-521-90 ceiling radiation damper employs butterfly style blades for point-of-origin control of radiant heat in HVAC systems. The CFD-521-90 is installed horizontally in the ceiling membrane of combustible and non-combustible assemblies with a fire-resistance rating up to and including 1 hour.

Specifikation

Standard Construction
Frame: 22 gauge (0.85) galvanized steel.
Plenum Outlet Box: 28 gauge (0.47) galvanized steel.
Blades: 22 gauge (0.85) galvanized steel – butterfly insulated with ceramic refractory material.
Plaster Ground: 5/8" (16) deep x 1" (25) wide.
Fire Closure Device: Fusible link.
Fire Closure Temperature: 165°F (75°C).
Minimum Size:
Grille Opening — 4" x 6" (102 x 152)
Duct — 4" Ø (102 Ø).
Maximum Size:
Grille Opening — Square: 12" x 12" (305 x 305)
Rectangular: 14" (356) W x 10" (254) H (90^o plenum), 10" (254) W x 14 (356) H (end plenum) with a maximum area of 144 in² (929 cm²) Duct - 10” Ø (254 Ø)

Ratings
UL 555C Fire Resistance Rating: 1 hour (horizontal, for use in UL assemblies L-521, L-528, L-546, L-558, L-562, L-574, L-576, L-581, L-583, L-585, M-509, M-540, P-522, P-533, P-538, P-545 and P-547.
UL 555C listing: R14603
CSFM listing: 3226-0368:104
Meets NFPA Standards: 90A and 101
Meets Building Code Standards: IBC, NBC, NFPA, SBC and UBC

Teknisk specifikation

Unik ref.Ceiling-Radiation-Damper-1-Hour-90-Degree-Plenum-CFD-521-90
ProduktfamiljHVAC
ProduktgruppCeiling Radiation Dampers
TypObjekt (enstaka objekt)
Publiceringsdatum2024-07-16
Edition nummer1

Länkar

Produkt-urlhttps://www.pottorff.com/product/details/60

Klassificering

BIMobjektkategoriVVS - Kanalsystem
Uniclass 2015 kodPr_65_65_24
Uniclass 2015 beskrivningDuct dampers
CSI MasterFormat 2014 Kod23 33 13
CSI MasterFormat 2014 TitelDampers
OmniClass nummer23-33 29 19
OmniClass TitelDampers

Region tillgänglighet

Nordamerika
Amerikanska Jungruöarna
Anguilla
Antigua och Barbuda
Aruba
Bahamas
Barbados
Belize
Bermuda
British Virgin Islands
Caymanöarna
Costa Rica
Curaçao
Dominica
Dominikanska republiken
El Salvador
Grenada
Grönland
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Kanada
Karibiska Nederländerna
Kuba
Martinique
Mexiko
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Christopher och Nevis
Saint Lucia
Saint Vincent och Grenadinerna
Saint-Barthélemy
Saint-Martin
Saint-Pierre-et-Miquelon
Sint Maarten
Trinidad och Tobago
Turks och Caicos Islands
USA