Fire Damper - 1-1/2 Hour - Round Blade - FD-125R

1-1/2 Hour - Fire Damper
Round Blade

The FD-125R fire damper employs a single round blade for point-of-origin control of fire in static and dynamic HVAC systems. This uniqye damper comes standard with mounting plates for interface to round or square openings in masonry, metal stud or wood stud assemblies and is ideal for all round duct applications. The FD-125R is qualified to 2,000 ft/min (10.2 m/s) and 4 in.wg. (1.0 kPa) and may be installed in vertical walls or partitions, or horizontally in floors or assemblies with fire resistance ratings up to 2 hours.

Specifikation

Standard Construction
Sleeve/Frame: Integral 16" x 20 ga. (406 x 1.0) galvanized steel with reinforcing beads.
Retaining Plates: Dual sided system suitable for round or square penetrations.
Blade: 14 ga. (2.0) equivalent galvanized steel - round.
Axles: 1/2" (13) diameter plated steel, D<8" (203), 3/4" (19), D≥8" (203).
Linkage: In the air-stream.
Bearings: Bronze oilite, sleeve-type.
Fire Closure Device: Fusible link.
Fire Closure Temperature: 165^oF (75^oC).
Minimum Size: 6" Ø (152 Ø)
Maximum Size: 24" Ø (610 Ø)

Ratings
UL 555 Fire Resistance Rating: 1-1/2 hour (vertical and horizontal)
UL 555 Listing: R11767
CSFM Listing: 3225-0368:112 and 3230-0368:113
New York City MEA Listing: 295-98-E
Meets NFPA Standards: 90A, 92A, 92B and 101
Meets Building Code Standards: IBC, NBC, NFPA, SBC and UBC

Teknisk specifikation

Unik ref.Fire-Damper-1-1-2-Hour-Round-Blade-FD-125R
ProduktfamiljHVAC
ProduktgruppFire-Smoke Dampers
TypObjekt (enstaka objekt)
Publiceringsdatum2024-07-16
Edition nummer1

Länkar

Produkt-urlhttps://www.pottorff.com/product/details/69

Klassificering

BIMobjektkategoriVVS - Kanalsystem
Uniclass 2015 kodPr_65_65_24_29
Uniclass 2015 beskrivningFire and smoke dampers
CSI MasterFormat 2014 Kod23 33 13.16
CSI MasterFormat 2014 TitelFire Dampers
OmniClass nummer23-33 29 23
OmniClass TitelFire Dampers

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