Fire Damper - 1-1/2 Hour - Out of Partition - Triple-V Blade - DF-140-OP

1-1/2 Hour - Fire Damper
Out of Partition

The FD-140-OP fire damper employs triple-V blades for point-of-origin control of fire in static and dynamic HVAC systems. These specialty dampers are approved for installation with the closed plane of the blades up to 14-1/2" (368) outside the fire-rated partition and allow for direct serice access from the face of the damper through the HVAC grille. The FD-140-OP is qualified to 4,000 ft/min (20.3 m/s) and 6 in.wg. (1.5 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
Frame: 5" x 1" (127 x 25) galvanized steel hat channel with interlocking corner gusset. Equivalent to 13 gauge (2.4) channel frame. Low profile head and sill used on sizes less than 13" (330) high.
Blades: 6" x 16 ga. (152 x 1.6) galvanized steel - triple-V.
Sleeve: 14" x 20 ga. (406 x 1.0) galvanized steel with 1" (25) flange and factory installed thermal insulation on four sides.
Axles: 1/2" (13) diameter plated steel hex.
Linkage: Concealed in frame.
Bearings: Stainless steel oilite, sleeve-type.
Seals: Flexible metal jamb seals.
Fire Closure Device: Fusible link.
Fire Closure Temperature: 165^oF (75^oC).
Minimum Size: 6" x 6" (152 x 152)
Maximum Size: 36" x 48" (914 x 1219)

Ratings
UL 555 Fire Resistance Rating: 1-1/2 hour (vertical and horizontal)
Maximum Dynamic Closure Velocity: 4,000 fpm (20.3 m/s)
Maximum UL555S Rated Pressure: 6 in. wg. (1.5 kPa)

Teknisk specifikation

Unik ref.Fire-Damper-1-1-2-Hour-Out-of-Partition-Triple-V-Blade-DF-140-OP
ProduktfamilieHVAC
ProduktgruppeFire-Smoke Dampers
TypeObjekt (enkelt objekt)
Udgivelsesdato2024-07-16
Udgavenummer1

Links

Produkt-URLhttps://www.pottorff.com/product/details/66

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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