Combination Fire/Smoke Damper - 1-1/2 Hour - Side Panel - Front Access - Triple-V Blade - Class 1 - FSD-141-SP

1-1/2 Hour - Combination Fire Smoke Damper
Side Panel - Front Access

The FSD-141-SP 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 externally mounted in a side panel allowing for direct service access from the face of the damper through the HVAC grille. The FSD-141-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.
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, external mount.
Fire Closure Device:
HS-10 (electric actuators)
PFV (pneumatic actuators)
Fire Closure Temperature: 165^oF (75^oC)
Minimum Size: 14" x 8" (356 x 203)
Maximum Size: 44" x 48" (1118 x 1219)

Ratings
UL 555 Fire Resistance Rating: 1-1/2 hour (vertical and horizontal)
UL 555S Leakage Class: 1
(8 cfm/sq.ft. @ 4 in. wg.)
(0.04 m³/s/m² @ 1.0 kPa)
Maximum Dynamic Closure Velocity: 2,000 fpm (10.2 m/s)
Maximum UL 555S Rated Pressure: 4 in. wg. (1.0 kPa)
Maximum Temperature: 350^oF (177^oC)

Tekniset tiedot

Yksilöity viiteCombination-Fire-Smoke-Damper-1-1-2-Hour-Side-Panel-Front-Access-Triple-V-Blade-Class-1-FSD-141-SP
TuoteperheHVAC
TuoteryhmäFire-Smoke Dampers
TyyppiObjekti (yksittäinen objekti)
Julkaisupäivä2024-07-16
Painoksen numero1

Linkit

Tuotteen urlhttps://www.pottorff.com/product/details/98

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