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.

Specification

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)

Technical specification

Unique ref.Combination-Fire-Smoke-Damper-1-1-2-Hour-Side-Panel-Front-Access-Triple-V-Blade-Class-1-FSD-141-SP
Product familyHVAC
Product groupFire-Smoke Dampers
TypeObject (single object)
Date of publishing2024-07-16
Edition number1

Links

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

Classification

BIMobject CategoryHVAC - Ductwork
Uniclass 2015 CodePr_65_65_24_29
Uniclass 2015 DescriptionFire and smoke dampers
CSI MasterFormat 2014 Code23 33 13.16
CSI MasterFormat 2014 TitleFire Dampers
OmniClass Number23-33 29 23
OmniClass TitleFire Dampers

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States