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DAMPERS

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.

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.

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.

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.

Downloadable Greenheck Literature
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UL Life Safety Damper Products Interactive Guide with Submittals (pdf) (28.20M)
UL Life Safety Damper Products Interactive Guide with Submittals

Catalog:
Fire Smoke Dampers (13,037k)
Life Safety Dampers Selection & Application Manual (827k)
Greenheck's Fire Life Safety Dampers (PDF format) (69k)
Submittals for dampers qualified to new UL 555 and UL 555S test standards:
Traditional Fire Smoke-
1-1/2 Hour, Class I, 3-V Blade (FSD-211) (710k)
1-1/2 Hour, Class II, 3-V Blade (FSD-212) (710k)
1-1/2 Hour, Class III, 3-V Blade (FSD-213) (710k)
3 Hour, Class I, 3-V Blade (FSD-231) (672k)
1-1/2 Hour, Class I, 3-V Blade, 304SS (SSFSD-211) (674k)
1-1/2 Hour, Class I, 3-V Blade Severe Environment 316SS (SEFSD-211) (674k)
1-1/2 Hour, Class I, Fabricated Airfoil Blade (FSD-311) (656k)
1-1/2 Hour, Class I, Modulating Fabricated Airfoil Blade (FSD-311M) (540k)
1-1/2 Hour, Class II, Fabricated Airfoil Blade (FSD-312) (658k)
1-1/2 Hour, Class II, Modulating Airfoil Blade (FSD-312M) (652k)
1-1/2 Hour, Class I, Fabricated Airfoil Blade, Vertical Mounted Blade (FSD-311V) (348k)
3 Hour, Class I, Airfoil Blade (FSD-331) (652k)
1-1/2 Hour, Qualified to Standard GB15931 (FSDGB-211) (407k)
1-1/2 Hour, Class I, 3-V Blade Asian Market (FSD-M211) (430k)
3 Hour, Class I, 3-V Blade Asian Market (FSD-M231) (483k)
Corridor Fire Smoke-
1 Hour, Class I, 3-V Blade, (CFSD-211) (587k)
1 Hour, Class II, 3-V Blade, (CFSD-212) (587k)
Out Of Wall Fire Smoke-
1-1/2 Hour, Class I, 3-V Blade (OFSD-211) (486k)
1-1/2 Hour, Class II, 3-V Blade (OFSD-212) (500k)
1-1/2 Hour, Class I, Fabricated Airfoil Blade (OFSD-311) (556k)
1-1/2 Hour, Class II, Fabricated Airfoil Blade (OFSD-312) (553k)
Round Fire and Smoke-
1-1/2 Hour, Class I, Round Damper (FSDR-511) (136k)
1-1/2 Hour, Class II, Round Damper (FSDR-512) (136k)
1-1/2 Hour, Class I, 304SS, Round Damper (SSFSDR-511) (124k)
1-1/2 Hour, Class I, Round Damper Severe Environment 316SS (SEFSDR-511) (125k)
1-1/2 Hour, Class II, 304SS, Round Damper (SSFSDR-512) (124k)
Installation, Operation and Maintenance Manuals:
Combination Fire Smoke Dampers Installation Booklet (Field Version) (5.77M)
Round Combination Fire Smoke Dampers (#461868) (453k)
Traditional Combination Fire Smoke Dampers (#461336) (705k)
Vertical Blade Combination Fire Smoke Dampers (#461666) (520k)
Concrete Floor with Steel Deck Supplement (#463562) (111k)
Corridor Ceiling Dampers (#461335) (299k)
Drive Slip Breakaway Connection (#468769) (122k)
Field Supplied Sleeves on Fire Smoke Dampers (#463543) (60k)
FDR, SSFDR, DFDR, SEDFDR Installed in Concrete Floor w/Steel Deck (469129) 87k
Fire Resistant Ventilated Duct Assembly (#469692) (164k)
Fusible Link Replacement for FSD, SEFSD, SSFSD, CFSD, and OFSD Series (#471602) (193k)
Firestop Material (#469419) (121k)
Grille Installation Supplement (#463622) (126k)
Jumpover Jackshaft Coupler (#465053) (209k)
Single Side Metal Stud in Drywall Partition Supplement (#462101) (145k)
Metal Stud in Shaftwall Partition Supplement (#462100) (130k)
No Flow Duct Smoke Detector (#465915) (1868k)
Open or Closed Indicator (#459656) (185k)
Out of Wall Combination Fire Smoke Dampers (#461337) (675k)
Resettable Link (#459840) (157k)
Resettable Link with Blade Indicator - RRL/OCI (#471836) (180k)
Sealant Supplement (#462703) (110k)
Single Side Retaining Angle Supplement - Horizontal Mount (#468236) (131k)
Single Side Retaining Angle Supplement - Vertical Mount (#462099) (122k)
Sleeve Extension Supplement (#462103) (107k)
Smoke Detector Supplement (#463813) (579k)
Temperature Limited Override TOR (#471837) (184k)
Tunnel Corridor Supplement (#463832) (85k)
Quick Connect Breakaway Supplement (#468502) (117k)
Single Side Wood Stud in Drywall Partition Supplement (#462102) (64k)
Specifications:
Traditional Fire Smoke:
Steel 3-V Blade (.rtf format) (1268k)
Steel Airfoil Blade (.rtf format) (1268k)
Corridor Fire Smoke:
Steel 3-V Blade (.rtf format) (1266k)
Out of Wall Fire Smoke:
Steel 3-V Blade (.rtf format) (1265k)
Steel Airfoil Blade (.rtf format) (1267k)
Round Smoke:
Round Fire Smoke (.rtf format) (81k)
Accessories:
POC Retaining Angle (46k)
Ductmate Supplement (81k)
Security Bar Supplement (206k)
Grille Tab Option (162k)
Momentary Test Switch (96k)
Greenheck Test Switch (GTS) (685k)
EP Switch (113k)
S and Drive Connection (119k)
Smoke Detector (784k)
No Flow Duct Smoke Detector 2151 (277k)
Round Transitions, Type R (43k)
Control Options:
Open or Closed Indicator (160k)
Resettable Link (156k)
Resettable Link with Blade Indicator (RRL/OCI) (232k)
Temperature Limited Override (TOR) (272k)
Pneumatic Relief Valve (88k)
 
Application Information:
New UL Test Standards for Life Safety Dampers - What's changed and why (PDF format) (1413k)
How New UL Fire Life Safety Damper Qualifications Impact Building Code Officials (PDF format) (48k)
An important message about Fire Life Safety Dampers from Greenheck (PDF format) (69k)
Will your dampers be up to standards?, published in The NEWS 12/01 (PDF format) (69k)

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