H*
W*
APPLICATION
Model FSD-211 is a combination fire smoke damper with 3V style
blades. The FSD-211 has been qualified to 2000 fpm (10.2 m/s) and
4 in. wg (1 kPa) for operation and dynamic closure in emergency fire
smoke situations. Model FSD-211 may be installed vertically (with
blades running horizontal) or horizontally and is rated for airflow and
leakage in either direction.
RATINgs
UL 555 Fi re Resistance Rating
Fire Rating:
1
1
⁄
2
Hours
Dynamic Closure Rating
: Actual ratings are size dependent
Maximum Velocity:
2000 fpm (10.2 m/s)
Maximum Pressure:
4 in. wg (1 kPa)
Maximum Temperature:
350ºF (177°C) -- Depending on
actuator
UL 555S Leakage Rating
Leakage Class:
I
Operational Rating:
Actual ratings are actuator dependent
Maximum Velocity
:
2000 fpm (10.2 m/s)
Maximum Pressure:
4 in. wg (1 kPa)
Maximum Temperature:
350ºF (177°C) - Depending on
actuator
sTANdARd CONsTRuCTION
Frame:
5 in. x 1 in. (127mm x 25mm)
galvanized steel hat channel with
reinforced corners. A low profile head
and sill are used on sizes less than
17 in. (432mm) high to maximize free
area and performance.
Blades:
16 ga. (1.5mm) galvanized steel,
reinforced with 3 longitudinal
structurally designed vee’s.
Seals:
Extruded silicone rubber blade seals
Jamb Seals:
Flexible stainless steel jamb seals
Linkage:
Concealed in jamb.
Closure Device:
UL listed 165°F (74°C) RRL
Axles:
1
⁄
2
in. (13mm) dia. plated steel
Bearings:
Bronze sleeve type
sIze LImITATIONs:
Minimum Size:
8 in. W x 6 in. H (203mm W x 152mm H)
Maximum Size:
Single Section: 32 in. W x 50 in. H
(813mm W x 1270mm H)
36 in. W x 48 in. H
(914mm x 1219mm)
Multiple Section:
Horizontal: 144 in. W x 96 in. H
(3658mm W x 2438mm H)
Vertical: 128 in. W x 100 in. H
(3251mm W x 2540mm H)
OPTIONAL FeATuRes:
• RRL/OCI (Open closed indication switches)
• Electric or pneumatic actuators
• POC retaining angles
• Smoke detectors
• Momentary switch
• Pneumatic Relief Valve (PRV)
• Security bars
• TOR (remote override of 165ºF (74°C) or 212ºF (100°C) closure
allows damper to perform smoke management functions during a
fire emergency)
• 165ºF (74°C), 212°F (100°C), 250ºF (121°C), and 350ºF (177°C)
RRL's available.
• Sealed transitions and sleeves
model Fsd-211
Combination
FIRe smOKe dAmPeRs
Steel 3-V Blades
UL 555S Leakage Class I
UL555 1
1
⁄
2
Hour Fire Resistance Rating
*W&H dimensions furnished approximately ¼in. (6mm) undersize.
(Add sleeve thickness for overall sleeved damper dimension)
Right hand drive is shown. Left hand drive is available upon request.
LH
RH
Model FSD-211 meets the requirements for fire
dampers, smoke dampers and combination fire
smoke dampers established by:
National Fire Protection Association
NFPA Standards 80, 90A, 92A, 92B, 101 & 105
IBC International Building Codes
ICBO uniform Building Codes
CsFm California state Fire marshal
Fire Damper Listing (#3225-0981:103)
Leakage (Smoke) Damper Listing (#3230-0981:104)
New York City
(MEA listing #260-91-M)
“uL CLAssIFIed (see complete marking on
product)”
“uL CLAssIFIed to Canadian safety standards
(see complete marking on product)”
Standard 555 & 555S (Listing #R13317)
R
Greenheck Fan Corporation certifies that the
model FSD-211 shown herein is licensed to bear
the AMCA Seal. The ratings shown are based on
tests and procedures performed in accordance
with AMCA Publication 511 and comply with
the requirements of the AMCA Certified Ratings
Programs. The AMCA Certified Ratings Seal
applies to air performance ratings only.
Installation installations available at www.greenheck.com
