Combination Fire-Smoke Dampers
Combination Fire Smoke dampers are available in 3V blades for use in systems up to 2000 fpm and 4 in. wg or airfoil blades for use in systems up to 3000 fpm and 4 in. wg. All models have been tested and are labeled in accordance with UL 555 and UL 555S. Fire resistance ratings of either 1 1/2 or 3 hours and leakage class ratings of I, II, or III
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What's New
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Application Information
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Project Profiles
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Other Product Information
Overview
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Model GFSD: Grille Access Out of Wall Fire Smoke
Classified to UL555 and UL555S and can be installed outside the plane of the wall or floor. The GFSD series is design for easy access through the grille to the damper, closure device and the actuator. A separate compartment houses the actuator allowing for a shallow operating depth. Rated for airflow and leakage in either direction. Electric and pneumatic actuators.
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Model CFSD: Corridor Fire Smoke
Models each with three mounting configurations available. 1 hour Corridor Fire Resistance Rating and UL 555S Leakage Rating. Can be installed horizontally behind grilles and diffusers in corridor penetrations with ratings for airflow and leakage in either direction. Galvanized construction available. Electric and pneumatic actuators.
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Model FSD: Traditional Fire Smoke
Classified to UL 555 and UL 555S and must be mounted within the plane of the wall or floor. Rated for airflow and leakage in either direction. Galvanized, 304 stainless steel construction, and 316 stainless steel available. Electric and pneumatic, actuators.
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Model OFSD: Out Of Wall Fire Smoke
Classified to UL 555 and UL 555S and can be installed outside of the plane of the wall or floor. This allows the actuator to be mounted internally with convenient access to the damper, actuator, and heat responsive device through the grille. The entire installation can be done from the grille side of the opening. Rated for airflow and leakage in either direction. Electric and pneumatic actuators.
Catalogs
Instruction Manuals
- Concrete Floor with Steel Deck Supplement (#463562 IOM)
- Corridor Ceiling Dampers (#461335 IOM)
- Drive Slip Breakaway Connection (#468769 IOM)
- Field Supplied Sleeves on Fire Smoke Dampers (#463543 IOM)
- Fire Resistant Ventilated Duct Assembly (#469692 IOM)
- Firestop Material (#469419 IOM)
- Fusible Link Replacement (#471602 IOM)
- Grille Access Combination Fire Smoke Dampers (#472477 IOM)
- Grille Installation Supplement (#463622 IOM)
- Jumpover Jackshaft Coupler (#465053 IOM)
- Metal Stud in Shaftwall Partition Supplement (#462100 IOM)
- Multi-blade Fire & Combination Fire Smoke Dampers Installation Booklet (#826249 IOM)
- No Flow Duct Smoke Detector (#465915 IOM)
- No Flow Duct Smoke Detector (System Sensor)
- Open or Closed Indicator (#459656 IOM)
- Out of Wall Combination Fire Smoke Dampers (#461337 IOM)
- Quick Connect Breakaway Supplement (#468502 IOM)
- Resettable Link (#459840 IOM)
- Resettable Link with Blade Indicator - RRL/OCI (#471836 IOM)
- Round Combination Fire Smoke Dampers (#461868 IOM)
- Round Installed in Concrete Floor w/Steel Deck (#469129 IOM)
- Sealant Supplement (#462703 IOM)
- Single Side Metal Stud in Drywall Partition Supplement (#462101 IOM)
- Single Side Retaining Angle Supplement - Horizontal Mount (#468236 IOM)
- Single Side Retaining Angle Supplement - Vertical Mount (#462099 IOM)
- Single Side Wood Stud in Drywall Partition Supplement (#462102 IOM)
- Sleeve Extension Supplement (#462103 IOM)
- Smoke Detector Supplement (#463813 IOM)
- Temperature Limited Override TOR (#471837 IOM)
- Traditional Combination Fire Smoke Dampers (#461336 IOM)
- Tunnel Corridor Supplement (#463832 IOM)
- Vertical Blade Combination Fire Smoke Dampers (#461666)
Specifications
Corridor Fire Smoke
Out of Wall Fire Smoke
Traditional Fire Smoke
Round Smoke
Other Info
Application Information
- An important message about Fire Life Safety Dampers from Greenheck
- Greenheck's Fire Life Safety Dampers (PDF format)
- How New UL Fire Life Safety Damper Qualifications Impace Building Code Officials
- New UL Test Standards for Life Safety Dampers - What's changed and why
- Will your dampers be up to standards?, published in The NEWS 12/01
UL Life Safety Damper Products Interactive Guide
Submittals
Control Options
- Open or Closed Indicator
- Pneumatic Relief Valve
- Resettable Link
- Resettable Link with Blade Indicator (RRL/OCI)
- Temperature Limited Override (TOR)
Corridor Fire Smoke
Out of Wall Fire Smoke
- OFSD-211 (1-1/2 Hour, Class I, 3-V Blade)
- OFSD-212 (1-1/2 Hour, Class II, 3-V Blade)
- OFSD-311 (1-1/2 Hour, Class I, Fabricated Airfoil Blade)
- OFSD-312 (1-1/2 Hour, Class II, Fabricated Airfoil Blade)
Round Fire and Smoke
- FSDR-511 (1-1/2 Hour, Class I, Round Damper)
- FSDR-512 (1-1/2 Hour, Class II, Round Damper)
- SEFSDR-511 (1-1/2 Hour, Class I, Round Damper Severe Environment 316SS)
- SSFSDR-511 (1-1/2 Hour, Class I, 304SS, Round Damper)
- SSFSDR-512 (1-1/2 Hour, Class II, 304SS, Round Damper)
Traditional Fire Smoke
- FSD-211 (1-1/2 Hour, Class I, 3-V Blade)
- FSD-212 (1-1/2 Hour, Class II, 3-V Blade)
- FSD-213 (1-1/2 Hour, Class III, 3-V Blade)
- FSD-231 (3 Hour, Class I, 3-V Blade)
- FSD-311 (1-1/2 Hour, Class I, Fabricated Airfoil Blade)
- FSD-311M (1-1/2 Hour, Class I, Modulating Fabricated Airfoil Blade)
- FSD-311V (1-1/2 Hour, Class I, Fabricated Airfoil Vertical Blad)
- FSD-312 (1-1/2 Hour, Class II, Fabricated Airfoil Blade)
- FSD-312M (1-1/2 Hour, Class II, Modulating Airfoil Blade)
- FSD-331 (3 Hour, Class I, Airfoil Blade)
- FSD-M211 (1-1/2 Hour, Class I, 3-V Blade Asian Market)
- FSD-M231 (3 Hour, Class I, 3-V Blade Asian Market)
- FSDGB-211 (1-1/2 Hour, Qualified to Standard GB15931)
- GFSD-211 (1 1/2 hour, Class I, Grille Access 3-V Blade)
- GFSD-212 (1 1/2 hour, Class II, Grille Access 3-V Blade)
- SEFSD-211 (1-1/2 Hour, Class I, 3-V Blade Severe Environment 316SS)
- SSFSD-211 (1-1/2 Hour, Class I, 3-V Blade, 304SS)