Combination Fire/Smoke Damper - 1-1/2 Hour - Actuator in the Airstream - Out-of-Partition - Triple-V Blade - Class 2 - FSD-142-OP

1-1/2 Hour - Combination Fire Smoke Samper
Actuator in the Airstream - Out-of-Partition

The FSD-142-OP combination fire smoke damper employs triple-V blades for point-of-origin control of fire and smoke in static and dynamic smoke management 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 come standard with the actuator in the airstream allowing for direct service access from the face of the damper through HVAC grille. The FSD-142-OP 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.

Tekniset tiedot

Standard Construction
Frame: 5" x 1" (127 x 25) galvanized steel hat channel with inerlocking 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.
Sleeve: 20 ga. (1.0) galvanized steel with 1" (25) flange and factory instaled thermal insulation on four sides.
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, internal mount.
Fire Closure Device:
HS-10 (electric actuators)
PFV (pneumatic actuators)
Fire Closure Temperature: 165^oF (75^oC)
Minimum Size: 10" x 6" (254 x 152)
Maximum Size: 36" x 48" (914 x 1219)

Ratings
UL 555 Fire Resistance Rating: 1-1/2 hour (vertical and horizontal)
UL 555S Leakage Class: 2
(20 cfm/sq. ft. @ 4 in. wg.)
(0.10 m³/s/m² @ 1.0 kPa)
Maximum Temperature: 350^oF (177^oC)

Tekniset tiedot

Yksilöity viiteCombination-Fire-Smoke-Damper-1-1-2-Hour-Actuator-in-the-Airstream-Out-of-Partition-Triple-V-Blade-Class-2-FSD-142-OP
TuoteperheHVAC
TuoteryhmäFire-Smoke Dampers
TyyppiObjekti (yksittäinen objekti)
Julkaisupäivä2024-07-16
Painoksen numero1

Linkit

Tuotteen urlhttps://www.pottorff.com/product/details/100

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