Combination FIRE SMOKE DAMPERS
Model FSD-M211
Steel 3V Blades
Application
Model FSD-M211 is a combination fire smoke damper with 3V style
blades. The FSD-M211 has been qualified to 10.2 m/s and 1 kPa for
operation and dynamic closure in emergency fire smoke situations.
Model FSD-M211 may be installed vertically (with blades running
horizontal) or horizontally and is rated for airflow and leakage in
either direction.
UL 555S Leakage Class I
UL555 11⁄2 Hour Fire Resistance Rating
4 Hour Fire Resistance Rating (BS476)
Model FSD-M211 meets the requirements for fire
dampers, smoke dampers and combination fire
smoke dampers established by:
Model FSD-M211 has also been tested in accordance with BS476 to
4 hours at Warrington Fire, UK, and is approved for fire partitions of
4 hours or less where British Standards are required.
National Fire Protection Association
NFPA Standards 80, 90A, 92A, 92B, 101, & 105
IBC International Building Codes
ICBO Uniform Building Codes
SBCCI Standard Building Codes
British Standard BS476
Ratings
UL 555 Fire Resistance Rating
Fire Rating:
Dynamic Closure Rating: Actual ratings are size dependant
11⁄2 Hours
Maximum Velocity:
Maximum Pressure:
10.2 m/s
1 kPa
Tested to 4 hours at Warrington Fire, UK
“UL CLASSIFIED (see complete marking on
product)”
“UL CLASSIFIED to Canadian safety standards
(see complete marking on product)”
Standard 555 & 555S (Listing #R13317)
UL 555S Leakage Rating
Leakage Class:
Operational Rating: Actual ratings are actuator dependant
Maximum Velocity:
Maximum Pressure:
Max. Temperature:
I
10.2 m/s
1 kPa
177°C —Depending on actuator
Greenheck Kunshan Co. Ltd. and Greenheck Fan
Corporation certifies that the model FSD-M211
shown herein is licensed to bear the AMCA Seal. The
BS476 Fire Resistance Rating
Fire Rating:
4 hours
ratings shown are based on tests and procedures
performed in accordance with AMCA Publication
AIR
PERFORMANCE
Standard Construction
511 and comply with the requirements of the AMCA
Certified Ratings Programs. The AMCA Certified
AIR
MOVEMENT
Frame:
127mm x 25mm galv. steel hat
channel with reinforced corners . A
low profile head and sill are used on
sizes less than 432mm high to
maximize free area and
performance.
AND CONTROL
Ratings Seal applies to air performance ratings only.
ASSOCIATION
®
INTERNATIONAL, INC.
Blades:
Seals:
1.5mm galvanized steel, reinforced
with 3 longitudinal structurally
designed vee’s.
Extruded silicone rubber blade
seals. Flexible stainless steel jamb
seals.
74°C RRL
Concealed in jamb.
13mm diameter plated steel
Bronze sleeve type.
W
Closure Device:
Linkage:
Axles:
Bearings:
Size Limitations
Minimum Size:
101mm W x 101mm H
Maximum Size:
Single Section:
813mm W x 1270mm H
or 914mm W x 914mm H
3251mm W x 2540mm H Vertical
or 3658mm W x 2438mm H
Horizontal
Multiple Section:
RH
H
Optional Features
• Stainless steel bearings
• 100°C, and 177°C RRL available (UL only)
• 69°C fusible link (BS476)
• Electric or pneumatic actuators to accomplish smoke
management and system functions.
• Sleeve with Integral flange on both sides available
• RRL/OCI (open close indication)
LH
*W & H dimensions furnished approximately 6mm undersize.
(Add sleeve thickness for overall sleeved damper dimension)
Right hand drive is shown. Left hand drive is available upon request.
• TOR (remote override of 74°C or 100°C closure allows damper to
perform smoke management functions during a fire emergency)
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AMCA 5.2 Pressure Drop
FSD-M211
5D
Figure 5.2
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305mm x 1219mm
1219mm x 305mm
305mm x 305mm
610mm x 610mm
914mm x 914mm
Velocity
(m/s)
Pressure
Drop (Pa)
Velocity
(m/s)
Pressure
Drop (Pa)
Velocity
(m/s)
Pressure
Drop (Pa)
Velocity
(m/s)
Pressure
Drop (Pa)
Velocity
(m/s)
Pressure
Drop (Pa)
2.5
5.1
3
2.5
5.1
8
2.5
5.1
10
35
2.5
5
2.6
5.1
3
15
27
5.2
17
10
7.6
32
7.7
57
7.7
80
7.8
42
7.6
22
10.3
12.9
15.3
18
57
10.3
12.9
15.6
17.9
20.7
105
164
242
316
424
10
135
207
311
411
561
10.3
12.9
15.4
18.1
20.8
72
10.2
12.7
15.3
17.7
20.3
42
90
12.6
15.5
17.8
20.8
115
162
224
296
65
125
174
227
95
127
167
20.5
Greenheck Kunshan Co. Ltd. and Greenheck Fan
Corporation certifies that the model FSD-M211 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.
R
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AMCA 5.3 Pressure Drop
FSD-M211
5D
6D
Figure 5.3
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305mm x 305mm
610mm x 610mm
914mm x 914mm
305mm x 1219mm
1219mm x 305mm
Velocity
(m/s)
Pressure
Drop (Pa)
Velocity
(m/s)
Pressure
Drop (Pa)
Velocity
(m/s)
Pressure
Drop (Pa)
Velocity
(m/s)
Pressure
Drop (Pa)
Velocity
(m/s)
Pressure
Drop (Pa)
2.4
5.1
5
2.5
5
3
2.5
5.1
3
8
2.5
5.1
3
2.5
5.1
5
22
10
10
20
7.8
52
7.7
22
7.6
15
27
42
62
82
107
7.7
25
7.6
40
10.3
12.9
15.4
17.7
20.8
92
10.3
12.8
15.5
17.9
20.8
40
10.1
12.8
15.3
17.7
20.3
10.3
12.9
15.7
18.7
20.9
42
10.1
12.7
15.3
18
72
145
209
274
379
62
67
112
164
227
299
92
100
140
174
122
167
20.6
Greenheck Kunshan Co. Ltd. and Greenheck Fan
Corporation certifies that the model FSD-M211 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.
R
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AMCA 5.5 Pressure Drop
FSD-M211
VELOCITY VS. PRESSURE DROP
1000
100
10
305mm x 305mm
610mm x 610mm
914mm x 914mm
305mm x 1219mm
1219mm x 305mm
2
5
10
30
FACE VELOCITY- METERS/SECOND
305mm x 305mm
610mm x 610mm
914mm x 914mm
305mm x 1219mm
1219mm x 305mm
Velocity
(m/s)
Pressure
Drop (Pa)
Velocity
(m/s)
Pressure
Drop (Pa)
Velocity
(m/s)
Pressure
Drop (Pa)
Velocity
(m/s)
Pressure
Drop (Pa)
Velocity
(m/s)
Pressure
Drop (Pa)
2.5
5
13
2.5
5
8
2.5
5.1
8
2.6
5.1
8
2.5
5
1
55
35
30
32
42
7.5
122
222
349
508
688
907
7.6
75
7.7
67
7.7
75
7.7
95
10.2
12.7
15.4
17.9
20.6
10.3
12.8
15.3
17.7
20.8
140
217
309
409
568
10.2
12.9
15.5
18.1
20.6
115
184
269
354
471
10.2
12.7
15.5
18.1
20.6
130
202
301
416
536
10.3
12.7
15.3
17.9
20.8
172
264
381
521
707
Greenheck Kunshan Co. Ltd. and Greenheck
Fan Corporation certifies that the model FSD-
M211 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.
R
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Damper Sizing Information
The following figures show maximum damper section size.
Single Section
W
152m.
m
H
127.mm
A
*
305mm
Damper Sleeve Dimensional Data
The drawings below and corresponding table show the position of the FSD-M211 damper when mounted in a factory sleeve.
The standard mounting locations provide enough space for the mounting of actuators, controls and allow space for installation
of retaining angles and duct connections.
The "A" dimension is the location of the damper mounted
38mm max.
in a factory sleeve. The table below shows the Standard,
Minimum, and Maximum “A” dimensions.
95mm
"A" Dimension
in. (mm)
Standard
7 3/16 (183)
12 (305)
Maximum
12 (305)
12 (305)
All Dampers*
Varies
152mm
RH
137mm
A
When H is 11 in. (279mm) or
less with OCI, RRL, or TOR
LH
Right hand drive is shown
Left hand drive available upon request
127mm
*With the exception of dampers 10 in. high (254mm) or less.
NOTE: Entire damper frame is not required to be installed within the
wall. The damper blades, when closed should be contained within
the wall.
Sleeve Length
Specifications
Combination Fire Smoke Dampers meeting the following specifications shall
be furnished and installed where shown on plans and/or as described in
schedules. Dampers shall meet the requirements of the latest edition of NFPA
80, 90A, 92A, 92B, 101, and 105.
All UL 555 and 555S Dynamic Closure Ratings, Operational Ratings and
Leakage Ratings shall be qualified for airflow and pressure in either direction
through the damper. UL ratings shall allow for mounting damper vertically (with
blades running horizontal) or horizontally.
Dampers shall be tested, rated and labeled in accordance with the latest
edition of UL Standards 555 and 555S. Dampers shall have a UL 555 fire rating
of 1 ⁄2 hours. Each damper shall be equipped with a heat responsive device
which has been tested and approved for use with the damper assembly in
accordance with UL 555. The heat responsive device shall have a temperature
rating of (specifier select one of the following) 74°C, 100°C, or 177°C. Dampers
shall be UL labeled for use in dynamic systems. The damper shall have a
dynamic closure airflow rating equal to or greater than the airflow at the
damper’s installed location and a dynamic closure pressure rating of 1 kPa.
The Damper Manufacturers submittal data shall certify all air performance
pressure drop data is licensed in accordance with the AMCA Certified Ratings
Program for Test Figures 5.2, 5.3 and 5.5. Damper air performance data shall
be developed in accordance with the latest edition of AMCA Standard 500-D.
Dampers shall be labeled with the AMCA Air Performance Seal.
1
Damper blades shall be 1.5mm galvanized steel 3V type with three longitudinal
grooves for reinforcement. Blades shall be completely symmetrical relative to
their axle pivot point, presenting identical resistance to airflow and operation in
either direction through the damper (blades that are non-symmetrical relative to
their axle pivot point or utilize blade stops larger than 13mm are unacceptable).
Dampers shall have a UL 555S Leakage rating of Class I and a Temperature
rating of 177°C. Dampers shall have a UL 555S operational airflow rating equal
to or greater than the airflow at its installed location and an operational pressure
rating of 996 Pa. Damper actuators shall be factory mounted and qualified for
use with the damper in accordance with UL 555S. Damper actuators shall
be (specifier select one of the following) electric type for 120 (24 or 230) volt
operation or pneumatic type for 25 psi minimum (30 psi maximum) operation.
Manufacturers submittal data shall indicate actuator space requirements
around the damper.
Damper frames shall be galvanized steel formed into a structural hat channel
shape with reinforced corners. Bearings shall be sintered bronze sleeve type
rotating in extruded holes in the damper frame. Jamb seals shall be stainless
steel compression type.
Basis of design is Greenheck Model FSD-M211.
GREENHECK
Greenheck Kunshan Co Ltd.
17 Qunyi Minying District • Kunshan Economic &
Technical Development Zone
Copyright © 2008 Greenheck Fan Corporation
FSD-M211 Rev. 6 January 2008
Kunshan, Jiangsu, China 215300
Tel: 0512-573-66666 • Fax: 0512-573-78633
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