Greenheck Fan Ventilation Hood SEFSD 211 User Manual

Model SEFSD-211  
Application  
Combination FIRE SMOKE DAMPERS  
Model SEFSD-211 is a severe environment 316SS combination  
fire smoke damper with 3V style blades. The SEFSD-211 has  
been qualified to 2000 fpm (10.2 m/s) and 4 in. wg (1.0 kPa) for  
operation and dynamic closure in emergency fire smoke situations.  
Model SEFSD-211 may be installed vertically (with blades running  
horizontal) or horizontally and is rated for airflow and leakage in  
either direction.  
316 Stainless Steel 3V Blades  
UL 555S Leakage Class I  
UL555 112 Hour Fire Resistance Rating  
Model SEFSD-211 meets the requirements for fire  
dampers, smoke dampers and combination fire  
smoke dampers established by:  
Ratings  
National Fire Protection Association  
NFPA Standards 80, 90A, 92A, 92B 101 & 105  
ICBO Uniform Building Codes  
IBC International Building Codes  
New York City (MEA listing #260-91-M)  
California State Fire Marshall  
UL 555 Fire Resistance Rating  
Fire Rating:  
112 Hours  
Dynamic Closure Rating: Actual ratings are size dependant  
Maximum Velocity:  
Maximum Pressure:  
2000 fpm (10.2 m/s)  
4 in. wg (1.0 kPa)  
UL 555S Leakage Rating  
Leakage Class:  
I
Listing #: 3225-0981:103 (fire)  
Listing #: 3230-0981:104 (smoke)  
Operational Rating:  
Actual ratings are actuator  
dependant  
Maximum Velocity:  
Maximum Pressure:  
2000 fpm (10.2 m/s)  
4 in. wg (1.0 kPa)  
Maximum Temperature: 350ºF (177°C) —Depending on  
“UL CLASSIFIED (see complete marking on  
product)”  
“UL CLASSIFIED to Canadian safety standards  
(see complete marking on product)”  
Standard 555 &555S (Listing #R13317)  
actuator  
Standard Construction  
Frame:  
5 in. x 1 in.(127mm x 25mm) 16 ga.  
(1.5mm) 316 stainless 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.  
Greenheck Fan Corporation certifies that the model  
SEFSD-211 shown herein is licensed to bear the  
AMCA Seal. The ratings shown are based on tests  
and procedures performed in accordance with  
Blades:  
Seals:  
16 ga. (1.5mm) 316 stainless steel,  
reinforced with 3 longitudinal  
structurally designed vee’s.  
Extruded silicone rubber blade  
seals. Flexible 316 stainless steel  
jamb seals.  
AMCA Publication 511 and comply with the require-  
R
ments of the AMCA Certified Ratings Programs. The  
AMCA Certified Ratings Seal applies to air perfor-  
mance ratings only.  
Linkage:  
Axles:  
316 stainless steel, concealed in  
jamb.  
1/2 in. (13mm) diameter 316  
stainless steel.  
316 stainless steel sleeve type.  
W*  
Bearings:  
Closure Device:  
165º F (74ºC) RRL  
Size Limitations  
Minimum Size:  
8 in. W x 6 in. H  
(203mm W x 152mm H)  
Maximum Size:  
Single Section:  
24 in. W x 30 in. H  
(Horizontal or Vertical Mount)  
(610mm W x 762mm H) or  
22 in. W x 36 in. H (Vertical Mount)  
(559mm x 914mm)  
RH  
H*  
Multiple Section:  
48 in. W x 30 in. H  
(Horizontal or Vertical Mount)  
(1219mm W x 762mm H) or  
88 in. W x 72 in. H (Vertical Mount)  
2235mm x 1829mm)  
LH  
Optional Features  
• OCI (Open closed indication switches) - not 316SS  
• 165º F (74°C), 212ºF (100°C), and 350ºF (177°C) RRL available -  
thermal device not 316SS.  
*W & H dimensions furnished approximately 1/4 in. (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 165ºF [74°C] closure allows damper to  
perform smoke management functions during a fire emergency)  
-not 316SS.  
• Electric or pneumatic actuators to accomplish smoke management  
and system functions.  
 
AMCA 5.2 Pressure Drop  
SEFSD-211  
5D  
Figure 5.2  
12 in. x 12 in. (305mm x 305mm)  
Pressure Drop  
24 in. x 24 in. (610mm x 610mm)  
Pressure Drop  
36 in. x 36 in. (914mm x 914mm)  
Pressure Drop  
12 in. x 48 in. (305mm x 1219mm)  
Pressure Drop  
48 in. x 12 in. (1219mm x 305mm)  
Pressure Drop  
Velocity (fpm)  
(in. wg)  
Velocity (fpm)  
Velocity (fpm)  
Velocity (fpm)  
Velocity (fpm)  
(in. wg)  
(in. wg)  
(in. wg)  
(in. wg)  
500  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
0.04  
0.14  
0.31  
0.55  
0.86  
1.24  
1.69  
2.20  
500  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
0.02  
0.07  
0.16  
0.29  
0.45  
0.65  
0.89  
1.16  
500  
0.01  
0.04  
0.09  
0.16  
0.25  
0.36  
0.49  
0.64  
500  
0.01  
0.06  
0.13  
0.23  
0.36  
0.52  
0.70  
0.92  
500  
0.03  
0.10  
0.23  
0.41  
0.63  
0.91  
1.24  
1.62  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
Greenheck Fan Corporation certifies that the model  
SEFSD-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.  
R
 
AMCA 5.3 Pressure Drop  
SEFSD-211  
5D  
6D  
Figure 5.3  
12 in. x 12 in. (305mm x 305mm)  
Pressure Drop  
24 in. x 24 in. (610mm x 610mm)  
Pressure Drop  
36 in. x 36 in. (914mm x 914mm)  
Pressure Drop  
12 in. x 48 in. (305mm x 1219mm)  
Pressure Drop  
48 in. x 12 in. (1219mm x 305mm)  
Pressure Drop  
Velocity (fpm)  
(in. wg)  
Velocity (fpm)  
(in. wg)  
Velocity (fpm)  
(in. wg)  
Velocity (fpm)  
(in. wg)  
Velocity (fpm)  
(in. wg)  
500  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
0.02  
0.09  
0.20  
0.36  
0.56  
0.81  
1.10  
1.44  
500  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
0.01  
0.04  
0.09  
0.16  
0.25  
0.35  
0.48  
0.63  
500  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
0.01  
0.03  
0.06  
0.11  
0.17  
0.24  
0.33  
0.42  
500  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
0.01  
0.04  
0.10  
0.17  
0.27  
0.39  
0.53  
0.70  
500  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
0.02  
0.07  
0.16  
0.29  
0.45  
0.64  
0.88  
1.14  
Greenheck Fan Corporation certifies that the model  
SEFSD-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.  
R
 
AMCA 5.5 Pressure Drop  
SEFSD-211  
12 in. x 12 in. (305mm x 305mm)  
24 in. x 24 in. (610mm x 610mm)  
36 in. x 36 in. (914mm x 914mm)  
12 in. x 48 in. (305mm x 1219mm)  
48 in. x 12 in. (1219mm x 305mm)  
Pressure Drop  
Pressure Drop  
Pressure Drop  
Pressure Drop  
Pressure Drop  
Velocity (fpm)  
(in. wg)  
Velocity (fpm)  
(in. wg)  
Velocity (fpm)  
(in. wg)  
Velocity (fpm)  
(in. wg)  
Velocity (fpm)  
(in. wg)  
500  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
0.04  
0.17  
0.38  
0.67  
1.04  
1.50  
2.05  
2.67  
500  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
0.06  
0.22  
0.50  
0.89  
1.39  
2.00  
2.72  
3.55  
500  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
0.03  
0.14  
0.31  
0.54  
0.85  
1.22  
1.66  
2.17  
500  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
0.03  
0.12  
0.26  
0.46  
0.73  
1.05  
1.42  
1.86  
500  
1000  
1500  
2000  
2500  
3000  
3500  
4000  
0.03  
0.13  
0.30  
0.53  
0.83  
1.19  
1.62  
2.11  
Greenheck Fan Corporation certifies that the model  
SEFSD-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.  
R
 
Application Data  
Damper Sleeve Dimensional Data  
The drawings below and corresponding table show the position of the SEFSD-211 damper when mounted in a factory sleeve.  
The standard mounting locations provide enough space for the mounting of actuators, controls and allow space for installa-  
tion of retaining angles and duct connections.  
The standard location of a damper mounted in a factory sleeve ("A" dimension) is shown below. The damper can be posi-  
tioned at other locations within a range of 6 in. (152mm) to 12 in. (305mm) for the "A" dimension.  
11/2 in.  
max.  
"A" Dimension  
in. (mm)  
Standard  
7 3/16 (183)  
12 (305)  
Maximum  
12 (305)  
12 (305)  
All Dampers*  
33/4  
in.  
When H is 11 in. (279mm) or  
less with OCI, RRL, or TOR  
*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.  
6 in.  
RH  
Varies  
53/8 in.  
LH  
Right hand drive is shown  
Left hand drive available upon request  
A
5 in.  
Sleeve Length  
T*  
Actuators and Accessories  
S
Space Envelopes  
Externally mounted actuators always require space out-  
side of the damper sleeve. The “S” dimension illustrates  
the clearance required for various available actuators.  
On dampers less than 18 in. (457mm) high, actuators may  
also require clearances above and/or below the sleeve.  
“B” and “T” dimensions are worst case clearance require-  
ments for some dampers less than 18 in. (457mm) high.  
All damper sizes under 18 in. (457mm) high do not require  
these worst case clearances. If space availability above  
or below the damper sleeve is limited, each damper size  
should be individually evaluated.  
B*  
B*  
With  
T*  
Actuator Type/Model  
S
With  
RRL, RRL/OCI, or TOR RRL, RRL/OCI, or TOR  
120 Volt AC  
ML-4XXX Series Honeywell  
MS-4XXX Series Honeywell  
MS-4120 Series Honeywell  
5¼ in. (133mm)  
6 in. (152mm)  
6 in. (152mm)  
¾ in.(19mm)  
3/8 in. (10mm)  
3/8 in. (10mm)  
6 in. (152mm)  
6 in. (152mm)  
6 in. (152mm)  
24 Volt AC  
ML-8XXX Series Honeywell  
MS-8XXX Series Honeywell  
MS-8120 Series Honeywell  
5¼ in. (133mm)  
6 in. (152mm)  
6 in. (152mm)  
¾ in.(19mm)  
6 in. (152mm)  
6 in. (152mm)  
6 in. (152mm)  
6 in. (152mm)  
6 in. (152mm)  
Pneumatic (25 psi min.)  
331-4551 Powers  
331-2976 Powers  
MK2-7121 Invensys  
1 in. (25mm)  
2 3/8 in. (60mm)  
3 3/4 in. (95mm)  
6¼ in. (159mm)  
12 1/8 in. (308mm)  
16½ in. (419mm)  
6½ in. (165mm)  
9¼ in. (235mm)  
10 in. (254mm)  
* For dampers 18 in. (457mm) or more in height these dimensions are 0 in. .  
 
Damper Sizing Information  
Dampers larger than maximum single section size are supplied as a factory assembly of two or more sections of equal size.  
The following figures show maximum damper section size and assembly configurations for multi-section dampers.  
Multi Section  
Single Section  
30”  
30”  
48”  
24”  
24”  
When a fire/smoke damper is being used in conjunction with round or oval ductwork, the  
SEFSD-211 can be supplied in a factory sleeve with round or oval transitions on both ends  
of the sleeve. Dampers should be ordered to the duct dimensions. Drawings below show  
overall damper size.  
Transitioned Damper  
Dimensions  
D*+  
2 in. (51mm) +T  
s
W*+ 2 in. (51mm)+T  
s
W*+ 2 in. (51mm)+T  
s
D*+ 2 in. (51mm)+T  
s
H*+ 2 in. (51mm)+T  
H*+ 2 in. (51mm)+T  
s
s
H*  
H*  
21/8in.  
21/8in.  
(54mm)  
21/8in.  
(54mm)  
(54mm)  
*
W
W*  
D*  
16 in. (406mm)  
Min.  
16 in. (406mm)  
Min.  
16 in. (406mm)  
Min.  
TYPE R  
TYPE O  
TYPE C  
These dimensions are furnished approximately 1/4 in.  
*
(6mm) undersize, except round and oval dimensions which  
are approximately 1/8 in. (3mm) undersize.  
T
= (2)(Sleeve Thickness)  
Specifications  
s
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, & 105 and further shall  
be tested in accordance with the latest edition of UL Standards 555  
and 555S. Dampers shall have a UL 555 fire rating of 1½ hours and be  
of low leakage design qualified to UL555S leakage class I.  
the latest edition of AMCA Standard 500-D. Dampers shall be labeled  
with the AMCA Air Performance Seal.  
Damper blades shall be 16 ga. (1.5mm) 316 stainless 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 1/2 in. [13mm] are unacceptable).  
Damper frames shall be 316 stainless steel formed into a structural hat  
channel shape with reinforced corners. Bearings shall be 316 stainless  
sleeve type rotating in extruded holes in the damper frame. Jamb seals  
shall be stainless steel compression type.  
Each damper/actuator combination shall have a UL555S elevated  
temperature rating of 250°F (121°C) minimum and shall be operational  
and dynamic rated to operate at maximum design air flow at its  
installed location. Each damper shall be supplied with an appropriate  
actuator installed by the damper manufacturer at the time of damper  
fabrication. Damper actuator 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.  
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.  
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  
Basis of design is Greenheck Model SEFSD-211.  
Copyright © 2008 Greenheck Fan Corporation  
SEFSD-211 Rev. 5 March 2008  
 

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