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
Model CFSD: Corridor Fire Smoke
Model OFSD: Out Of Wall Fire Smoke
Downloadable Greenheck Literature Click here for more information
or to download the Acrobat reader )
UL Life Safety Damper Products Interactive Guide with Submittals 30.11M)
UL Life Safety Damper Products Interactive Guide with Submittals
Catalog:
Fire
Smoke Dampers (13,037k)Greenheck's
Fire Life Safety Dampers (PDF format) (69k)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)Life Safety Dampers Selection & Application Manual (827k)Accessories:
POC Retaining
Angle (46k)Ductmate
Supplement (81k)Security
Bar Supplement (206k)Momentary
Test Switch (96k)Greenheck
Test Switch (GTS) (685k)EP Switch
(113k)S and Drive Connection (119k)
Selection and Application:
Fire
Smoke Dampers (827k)Control Options:
Open
or Closed Indicator (160k)Resettable
Link (128k)Resettable Link with Blade Indicator (RRL/OCI) Temperature
Limited Override (TOR) (156k)Smoke
Detector (784k)Pneumatic
Relief Valve (88k)No
Flow Duct Smoke Detector 2151 (277k)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) 87kFire 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)Metal Stud
in Drywall Partition Supplement (#462101) (117k)Metal
Stud in Shaftwall Partition Supplement (#462100) (130k)No
Flow Duct Smoke Detector (#465915) (1868k)Open
or Closed Indicator (#459656) (148k)Out
of Wall Combination Fire Smoke Dampers (#461337) (675k)Resettable
Link (#459840) (148k)Sealant
Supplement (#462703) (110k)Single Side
Retaining Angle Supplement - Horizontal Mount (#468236) (105k)Single
Side Retaining Angle Supplement - Vertical Mount (#462099) (115k)Sleeve
Extension Supplement (#462103) (107k)Smoke
Detector Supplement (#463813) (579k)Tunnel Corridor
Supplement (#463832) (85k)Quick
Connect Breakaway Supplement (#468502) (117k)Wood Stud
in Shaftwall Partition Supplement (#462102) (59k)Specification Sheets for dampers qualified to new UL 555 and
UL 555S test standards:
Traditional Fire Smoke-
Round
Transitions, Type R (43k)1-1/2
Hour, Class I, 3-V Blade (FSD-211) (778k)1-1/2
Hour, Class II, 3-V Blade (FSD-212) (778k)1-1/2
Hour, Class III, 3-V Blade (FSD-213) (778k)3
Hour, Class I, 3-V Blade (FSD-231) (732k)1-1/2
Hour, Class I, 3-V Blade, 304SS (SSFSD-211) (540k)1-1/2
Hour, Class I, 3-V Blade Severe Environment 316SS (SEFSD-211)
(717k)1-1/2
Hour, Class I, Fabricated Airfoil Blade (FSD-311) (718k)1-1/2
Hour, Class I, Modulating Fabricated Airfoil Blade (FSD-311M)
(601k)1-1/2
Hour, Class II, Fabricated Airfoil Blade (FSD-312) (716k)1-1/2
Hour, Class II, Modulating Airfoil Blade (FSD-312M) (708k)1-1/2
Hour, Class I, Fabricated Airfoil Blade, Vertical Mounted Blade
(FSD-311V) (381k)3 Hour, Class I, Airfoil Blade (FSD-331) (533k)1-1/2
Hour, Qualified to Standard GB15931 (FSDGB-211) (407k)1-1/2
Hour, Class I, 3-V Blade Asian Market (FSD-M211) (452k)3 Hour,
Class I, 3-V Blade Asian Market (FSD-M231) (483k)Corridor Fire Smoke-
1
Hour, Class I, 3-V Blade, (CFSD-211) (645k)1
Hour, Class II, 3-V Blade, (CFSD-212) (645k)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) (552k)1-1/2
Hour, Class I, Fabricated Airfoil Blade (OFSD-311) (610k)1-1/2
Hour, Class II, Fabricated Airfoil Blade (OFSD-312) (610k)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)Three-part CSI Product Guide Specifications: 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)
Application Information:
New UL Test Standards for Life Safety Dampers - What's changed
and why (PDF
format) How New UL Fire
Life Safety Damper Qualifications Impact Building Code Officials
(PDF format) (48k)UL Life Safety Damper Products Interactive Guide (30.57M)
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.
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. 
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.