Shop Drawings.pdfModel: FSD-212
Ratings and General Constr"etior
Mounting:
Vertical
Velocity (11/min):
2,000
Closure Device:
RCI,
FrameThickness (ga):
16
Clean Wrap:
No
Act"ator
nip
Actuator Type:
120 VAC;
Actuator Mfr.:
Belimo
Actuator Temp. (OF):
250
Auxiliary Switch:
No
APR )eovi
0EVELOPM[ENT S'
ITAIC' s
7', r 1') 0 O'j 0, t
Axle/Linkage Material: Steel
Pressure Rig. (in. wg): 4
Closure Temp (OF): 165
Blade Action: Parallel
FM Approved Label: No
Actuator Mounting:
Fail Position:
Cycle Time:
Notes: All dimensions shown are in units of inches.
Damper -- 6 in.
Location
'A"
sleeve
Length
Width & Height furnished approximately 0.25 in. under size,
(Add sleeve thickness for overall sleeved damper dimension)
Selected Accessories
. Retaining Angle, 2 -Side Loose, Min, size per UL
Printed Date: 2/21/2014
Job: Swedish Wound Healing
Mark: FSD212
+' SS �,- ID 2 � I:?-- I ?, 4o 44 -
Axle Bearings: Bronze
Sizing: Nominal
Sealed 'rrans/Siv.: No
Blade Seal: Silicone
External Actuator Location: Right Side
Closed Operating Mode: Two Position
Standard NEMA Enclosure: 1
WIEM��!M
Model FSD-212 is a combination fire smoke damper with 3V style blades.
The FSD-212 has been qualified to 2,000 ft/min and 6 in. wg for operation
and dynamic closure in emergency fire smoke situations. This model may
be installed vertically (with blades running horizontal) or horizontally and is
rated for airflow and leakage in either direction.
Ratings
UL 555 Fire Resistance Rating
Fire Rating: 1 Y� hours
Max. Pressure: Consult Factory
UL555S Leakage Rating
Leakage Class: 11
Codes Approved
Model FSD-212 meets the requirements for fire dampers, smoke dampers and
combination fire smoke dampers established by:
National Fire Protection Association:
amccl
NEPA Standards 80, 90A, 92A, 9243, 101, 105
IBC International Building Codes
New York City (MEA listing #260-91-M)
nip
CSFM (Fire Damper Listing)
Listing #:3226-0981:103
CSFM (Leakage Smoke Damper Listing)
Listing #:3230-0981:104
FIVI Approval Specification Tested Product
Underwriters Laboratories on.
UL Classified to U.S. and Canadian safety standards C us
Standard 555 & 555S (Listing #1113317)
Installation instructions available at www.greenheck.com.
Total Qty: 3
Total Number of Actuators: 3
CAPS 4.13.1289 Z:\Matt\wii,i(,aps\Jobs\Swedist) Wound I-,Iealitig.gf(.,.j Page 'I of 4
Model: 1
Ratings and General Construction
Mounting:
Vertical
Velocity (ft/min):
2,000
Closure Device:
RRL
Transition Location:
Both Sides
Frame Thickness (ga):
16
Clean Wrap:
No
Actuator
2
Actuator Type:
120 VAC
Actuator Mfr.:
Belimo
Actuator Temp. (°F):
250
Auxiliary Switch:
No
1
tw
R tmnsi6on
2 In. offset Width = D 12 in. or 8 in. minimum;
Height = D + 2 in. or 6In. uAnimum
7 in. ofhot = D + I In.
0 oeset= o
A
Axle/Linkage Material:
Steel
Axle Bearings:
Bronze
Pressure Rtg. (in. wg):
4
Sizing:
Nominal
Closure Temp (°F):
165
Transition:
R
Transition Offset (in.):
2
Sealed Trans/Slv.:
No
Blade Action:
Parallel
Blade Seal:
Silicone
FM Approved Label:
No
Actuator Mounting:
Fail Position:
Cycle Time:
"R" ^R"
Transition Transition
1 I
Damper 5 in.
Location
A" -d
Sleeve
Length
Notes: All dimensions shown are in units of inches.
Width & Height furnished approximately 0.25 in. under size.
(Add sleeve thickness for overall sleeved damper dimension)
Raj'-* ktIAR
Retaining Angle, 2 -Side Loose, Min. size per UL
1-1 FER-1
External Actuator Location: Right Side
Closed Operating Mode: Two Position
Standard NEMA Enclosure: 1
Model FSD-212 is a combination fire smoke damper with 3V style blades.
The FSD-212 has been qualified to 2,000 ft/min and 6 in. wg for operation
and dynamic closure In emergency fire smoke situations. This model may
be installed vertically (with blades running horizontal) or horizontally and is
rated for airflow and leakage in either direction.
Ratings
UL 555 Fire Resistance Rating
Fire Rating: 1'% hours
Max. Pressure: Consult Factory
UL555S Leakage Rating
Leakage Class: II
Codes Approved
Model FSD-212 meets the requirements for fire dampers, smoke dampers and
combination fire smoke dampers established by:
National Fire Protection Association:
cit
NFPA Standards 80, 90A, 92A, 928, 101, 105
IBC International Building Codes
New York City (MEA listing #260-91-M)
A�R
noa� oe
CSFM (Fire Damper Listing)
Listing #:3225-0981:103
CSFM (Leakage Smoke Damper Listing)
Listing #:3230-0981:104
FM Approval Specification Tested Product
Underwriters Laboratories
UL Classified to U.S. and Canadian safety standards c U` gS
Standard 555 & 555S (Listing #R13317)
Installation instructions available at www,greenheck.com.
Actuator Model I Act. Qty.
t'
Total Qty:
Total Number of Actuators:
CAPS 4.13.1289 Z:\Matt\wincaps\Jobs\Swedish Wound Healing.gfcj Page 2 of 4
Notes: All dimensions shown are in units of inches.
W & H furnished approximately 0.25 in. undersized. (sleeve thickness is
NOT included)
Transition: R
Transition Location: Both Sides
Transition Offset (in.):
2
Mounting:
Vertical
Closure Device: Fusible Link
Closure Temp. (F):
165
Sleeve Thickness (ga):
20
Sizing:
Nominal
Velocity (ft/min):
2,000
Static Pressure (in. wg):
4
• •• •
DynamicA1�10-1 T
Application Design
The model DFD -150 is approved for use in walls, floors, and partitions with fire
resistance ratings less than 3 hours. This model carries a 1 1/2 hour UL fire
damper label. UL -555 classifies dynamic rated fire dampers for use in HVAC
systems that are operational in the event of fire.
UL 555 FIRE RESISTANCE RATINGS
Fire Rating: 1 1/2 hours
Maximum Velocity: 4,000 ft/min up to 24.000 in. x 24.000 in. vertical only
2,000 fl/min vertical or horizontal, all sizes
Maximum Pressure: 4 in. wg
Note: When ordering C, CO or CR transitions, they are positioned 1.000 in.
from bottom of sleeve.
Codes Approved
This model meets the requirements for fire dampers established by:
National Fire Protection Association :NFPA Standards 80, 90A, and 101
Underwriters Laboratories
UL Classified to U.S. and Canadian Safety Standards UL standard 555
(Listing#R13317)
IBC (International Building Codes)
CSFM California State Fire Marshall: Fire Damper Listing (#3225-0981-102)
New York City (MEA Listing #260-91-M)
FM Approvals Specification Tested Product
Installation Instructions available at www.greenheck.com.
Selected Accessories
Retaining Angle, 2 -Side Loose, Min. size per UL
ID#
Tag
Qty
Dia. (in.)
Sections
Wide
Sections
High
Damper Location
(K) (in.)
Sleeve Length
(in.)
3-1
1
10.000
1
1
6
12
ags:
3-2
2 6.000 1
1
6
12
Tags:
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Drive Arrangement:
i�illillillifililII
.311111 11111
Drive-MLS-11-IFER-1
4, rol FM=s 191 a a
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Typical Actuator
ilrol Device
J
Installation Su 1 n
Refer to the appropriate Greenheck installation supplements
for special requirements:
• Concrete Floor with Steel Deck
• Drive Slip Breakaway Connection
• Field Installed Sleeve
• Fire Resistant Ventilated Duct Assembly
• Firestop Material
• Greenheck Test Switch
• Grille Installation
• Metal Stud in Shaftwall
• No Flow Smoke Detector
• Open or Close Indicator
• Quick Connect Breakaway Connections
• Resettable Link
• Sealant Supplement
• Single Side Retaining Angle
• Single 3 -Sided Retaining Angle
• Sleeve Extension
• Smoke Detector
• Tunnel Corridor
Safety Warning:
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, injury or
death. Read the installation, operating, and maintenance
instructions thoroughly before installing or servicing this
equipment.
TTqrnW,rrW
- is V1 �a
IMO -XXX, ANDSSFSD-XXX SERIES
11/2 • 3 Hour
Fire & Combination Fire Smoke Dampers
(with factory installed sleeve and actuator)
Vertical and Horizontal Mount
FSD-XXX, SEFSD-XXX, SSFSD-XXX, DFD -XXX, SEDFD-
XXX, and CFSD-XXX Series Dampers are intended for
installation in accordance with combination fire smoke
damper requirements established by:
National Fire Protection Association
NFPA Standards 80, 90A, 92A, 92113, 101, & 105
IBC international Building Codes
New York City (MEA listing #260-91-M)
California State Fire Marshal
(Listing #3225-0981:103) & (Listing #3230-0981:104) - FSD
& SSFSD models; (Listing #3225-0981:103) - DFD models;
(Listing #3230-0981:105) & (Listing 3225-0981:106) - CFSD
models
dAUL CLASSIFIED (see complete marking on prod-
uct)'
49JL CLASSIFIED to Canadian safety standards
(see complete marking on product)'
UL Standard 555 & 5555 Classification #R13317
Receiving and Handling
Upon receiving dampers, check for both obvious and
hidden damage. If damage is found, record all necessary
information on the bill of lading and file a claim with
the final carrier. Check to be sure that all parts of the
shipment, including accessories, are accounted for.
Dampers must be kept dry and clean. Indoor storage
and protection from dirt, dust and the weather is highly
recommended. Do not store at temperatures in excess of
100°F (38°C).
Warranty
Greenheck warrants this equipment to be free from
defects in material and workmanship for a period of one
year from the purchase date. Any units or parts which
prove to be defective during the warranty period will be
repaired or replaced at our option. Greenheck shall not
be liable for damages resulting from misapplication or
misuse of its products. Greenheck will not be responsible
for any installation or removal costs. Greenheck will not
be responsible for any service work or backcharges
without prior written authorization.
Due to continuing research, Greenheck reserves the right to change specifications without notice.
This manual is the prop" of the owner, and is required for future maintenance. Please leave it with the owner when the
• is complete.
Pre -Installation Guidelines................................................................................................................................ 2
ElectricalGuidelines.......................................................................................................................................... 2
Installation......................................................................................................................................................3-8
® Clearances Required Between Fire Damper Sleeves and Wall/Floor Openings ............................ 3
® Sleeve Length and Wall Thickness...................................................................................................4
® Duct to Sleeve Connections .......................................... ................................................................. 3-4
® Securing the Damper/Sleeve Assembly to Wall and Floor Openings.............................................4
® Actuator Connections........................................................................................................................5
® Installing Multiple Damper Section Assemblies............................................................................... 5
® Connection and Operation of Temperature Control Devices.......................................................... 6
® Recommended Preparation of Openings in Wood and Metal Stud Walls......................................7
® Breakaway Connections...................................................................................................................8
Maintenance...................................................................................................................................................... 9
Troubleshooting................................................................................................................................................. 9
The basic intent of a proper installation is to secure the requirements to exceed damper/actuator design.
fire or fire smoke damper in, not to, the opening in such a 6) Damper and actuator must be kept clean and
manner as to prevent distortion and disruption of damper protected from dirt, dust and other foreign materials
operation. This is accomplished by allowing the fire or fire prior to and after installation. Examples of such foreign
smoke damper in rated separation openings to expand materials include but are not limited to:
and for the connecting duct to separate in the event of the
collapse of the hanging system. The following items will a) Mortar dust
aid in completing the damper installation in a timely and b) Drywall dust
effective manner. c) Firesafing materials
1) Check the schedules for proper damper locations
within the building. Visually inspect the damper for
damage and verify that the Reusable Resettable Link
(RRL) is in place or has not activated. Never install a
fire damper without the proper UL approved RRL in
place. (RRL is standard control option. These electric
links have a button for resetting.) If damper is furnished
with fusible link, visually inspect the link to verify its not
missing or broken. Replace link as necessary.
2) Lift or handle damper using sleeve or frame. Do not lift
damper using blades or actuators.
3) Damper has label on outside of sleeve indicating a
'No Screw' area. Do not install screws into this area as
screws may interfere with unexposed blade linkage and
prevent damper blades from opening and/or closing.
4) Damper has label indicating position of damper
and sleeve assembly in the wall. Install accordingly
to comply with manufacturer's appropriate UL
Classification file number.
5) Damper must be installed into duct or opening square
and free of twist or other misalignment. Damper must
not be squeezed or stretched into duct or opening. Out
of square, racked, twisted or misaligned installations
can cause excessive leakage and/or torque
Electrical Guidelines
Electrical Guidelines
Electrical .: ANSI/NFPA-70 latest edition,
specifications.codes that may apply, and wiring diagrams developed
In compliance with the job or project design and
d) Wall texture
e) Paint overspray
7) Damper should be sufficiently covered as to prevent
overspray if wall texturing or spray painting will be
performed within 5 feet of the damper. Excessive dirt
or foreign material deposits on damper can cause
excessive leakage and/or torque requirements to
exceed damper/actuator design.
8) Caulking is not necessary, nor is it allowed, between
the damper sleeve and the wall or floor opening
(annular space). However, caulking may be applied to
the retaining angles.
9) ACCESS: Suitable access (such that RRUs and
actuators can be maintained, etc.) must be provided
for damper inspection and servicing. Where it is not
possible to achieve sufficient size access, it will be
necessary to install a removable section of duct. (Refer
to NFPA 90A).
10) The Code Authority Having Jurisdiction (AHJ) must
evaluate and provide approval of final installation
where variations to these instructions are necessary.
Safety tion!
Electrical input may be needed for this equipment. This
work should be performed by a qualified electrician.
Verify power before wiring actuator. Greenheck is not
responsible for any damage to, or failure of the unit
caused by incorrect field wiring. To avoid causing death
or serious bodily harm to building occupants, follow all
instructions carefully. Dampers must close completely to
preserve the integrity of the fire smoke separation.
Installation- Failure to follow these instructions will void all warranties.
These instructions apply to 11/2 and 3 hour rated combination fire smoke dampers mounted (blades must be horizontal) in: 1)
masonry, block or stud walls and 2) concrete floors or ceilings. Specific requirements in these instructions are mandatory. Dampers
must be installed in accordance with these instructions to meet the requirements of UL 555 and UL 555S. The installation of the
damper and all duct connections to the damper sleeve shall conform to the latest editions of NFPA 90A, Standard for the
Installation of Air Conditioning and Ventilating Systems, and the SMACNA Fire, Smoke and Radiation Damper Installation
Guide, and UL Classifications R13317.
Note: Combination fire smoke dampers are manufactured and labelled for either vertical or horizontal installation. The
dampers must be installed in accordance with labelling.
I.CLEARANCES REQUIRED BETWEEN FIRE DAMPER
SLEEVES AND WALL/FL®R OPENINGS
Fire damper and sleeve assemblies expand during periods
of intense heat. Therefore, it is essential that openings in
walls or floors be larger than the fire/smoke damper and
sleeve assembly to allow for this expansion. Minimum
clearances required between the outside of fire damper
sleeve assemblies and wall/floor openings are:
® Galvanized steel fire dampers and sleeves: 1/8 in. per
foot (3mm per .3 m) of damper width and 1/8 in. per foot
(3mm per .3 m) height with a minimum clearance of in.
(6mm), maximum of 11/2 in. (38mm).
Recommended clearances, for width and/or height
dimensions of:
1) 48 in. (1219mm) or less: 1/2 in. (I 3mm) clearance
Fig. 1 °an `uor el"Wo indicator
Airflow
Access doorr
egvired
lackshaft side of dampon
er.
Refer to the latest edition
of NFPA 80A. Jackshatt
Actuator —/
W Dim.
(Distance m
fro
Damper end of sleeve to
Sleeve face of d
2) More than 48 in. (1219mm) and 96 in. (2438mm) or
less:1 in. (25mm) clearance
3) More than 96 in. (2438mm): 11/2 in. (38mm) clearance
® Stainless steel fire/smoke dampers and stainless steel
or galvanized sleeves: his in. per foot (5mm per .3 m) of
damper width and height with a minimum clearance of
1/4 in. (6mm), maximum of 2 in. (51mm).
Recommended clearances, for width and/or height
dimensions of:
1) 48 in. (1219mm) or less: �Y4 in. (19mm) clearance.
These are total clearances (ignoring fastener heads) and
do not need to be equally spaced around the damper.
Refer to Section 4 and Figure 6 for additional installation
considerations.
Clearance for expansion
(1/4In. min.,1 1/2 in. max.)
- Retaining Angles
(see Section 4)
I�,
18 in. max. B In. max,
TW
Sleeve Length (L)
N
I
----Line
of Wail-----�
STALL ES
..�..
BETWEENLIN
BARElorDI ILRSE E6D ES
ANOUNe FMinE aANPEH
Detail 1
Dampers may be mounted either vertically or horizontally. Blade axis must always be horizontal.
Example:
A 12 in. x 12 in. (305mm x 305mm) will
require a minimum clearance of 1/4
in. (6mm) width and 1/4 in. (6mm) on
height
A 36 in. x 12 in. (914mm x 305mm)
damper will required a minimum
clearance of 1/2 in. (I 3mm) on width
and 1/4 in. (I 3mm) on height.
2, SLEEVE LENGTH AND WALL THICKNESS
Insert the sleeved damper assembly into the prepared
opening, to appropriate depth (refer to label on outside
of sleeve for location of damper in wall; see Page 3,
Dimension A and Detail 1, Fig. 1).
Recommended maximum and minimum insertion depth
can be exceeded if:
1) The operation of the damper isnot impeded and
2) The CL of the damper frame remains within the plane
of the wall and
3) Attachments made through the retaining angle do not
penetrate the 'No Screw' area designated on the
damper sleeve.
91
IMPORTANT SAFETY DANGER!: To avoid causing
death or serious bodily harm to building occupants, do
not penetrate the `No Screw' area designated on the
damper sleeve or the damper may not close properly.
The sleeve may extend a maximum of 16 in. (406mm)
beyond the wail or floor on the actuator side of the
damper and a maximum of 6 in. on the opposite side.
Recommended standard sleeve lengths for various wall
thicknesses are:
Wail Thickness
Sleeve Length
Dimension (T,)
Dimension (L)
4 -bin.
16 in.
(102mm - 152mm)
(406mm)
7 -10 in.
21 in.
(178mm - 254mm)
(533mm)
11 -13 in.
24 in.
(279mm - 330mm)
(610mm)
r
Dampers are supplied with sleeves and actuators from
the factory and can be installed without the need for
additional field installed sleeves.
Gauge of factory furnished sleeve determines the
type of duct to sleeve connections required (see table
below). Any duct connection other than the breakaway
connections described on page 7 are considered rigid.
Factory furnished duct collars, type R and O, are also
considered breakaway (see Fig. 2).
Type R and O Wail or Floor
factory furnished
duct collars qualify
as breakaway Sleeve
connections.
Duct damper
Fig. 2 Type C, R
4. SECURING THE DAMPER/SLEEVE ASSEMBLY TO
WALL AND FLOOR OPENINGS (for single side retaining
angle instructions, see supplements)
Damper/sleeve assemblies must be installed in wall and
floor openings using retaining angles on at least one side
of the wall or floor as described below:
® Retaining angles for 11/2 hour rated dampers with a
width and height 48 in. (1219mm) or less must be a
minimum of 20 ga. (1 mm). Retaining angles for all 3 hour
rated dampers and all dampers with a width or height
greater than 48 in. (1219mm) must be a minimum of 16
gauge (1.5mm). The leg of the retaining angle on the
damper sleeve shall be a minimum of 11/4 in. (32mm).
The leg of the retaining angle on the wall/floor shall be
long enough to cover the annular space and overlap the
wall/floor by a minimum of 1 in. (25mm).
• Retaining angles must be attached to the damper using
one or more of the following methods of attachment
(refer to label on outside of sleeve for 'No Screw' area):
® Tack or spot welds
® #10 (3/4 in. [19mm] max.) sheet metal screws
® 1/4 in. (6mm) bolts and nuts
03/16 in. (5mm) steel pop rivets
A minimum of two connections per side, top, and bottom,
12 in. (305mm) O.C. maximum for openings of
48 in. W x 36 in. H (1219mm x 914mm) and less, and 6 in.
(152mm) O.C. for openings 80 in. W x 50 in. H
(2032mm x 1270mm), 50 in. W x 72 in. H (1270mm x
1829mm), and 40 in. W x 72 in. H (1016mm x 1829mm)
or less. The angles must be attached to all 4 sides of the
sleeve. Ensure that attachment device does not interfere
with the operation of the damper and the free movement
of the damper blades. The angles need not be attached
to each other at the corners. Do not secure the retaining
angle to the fire separation (see Fig. 3).
® Retaining angles should not be fastened to the wall/
floor material. The angles should only sandwich the
wall/floor and allow for damper expansion during
periods of intense heat.
Type of Duct
Sleeve Gauge
Duct Dimension
to Sleeve
Connection
Permitted
14 ga. (0.075 in.)
-10 ga. (0.138
All duct sizes
Rigid or
in.)
Breakaway
[2mm - 3.5mm]
36 in. (914mm) max. width
16 ga. (0.060 in.)
24 in. (610mm) max.
Rigid or
[1.5mm]
height
Breakaway
24 in. (610mm) diameter
16 ga. (0.060 in.)
All duct sizes
[1.5mm]
18 ga. (0.048 in.)
85 in. (2159mm) wide and
[1.2mm]
over
20 ga. (0.036 in.)
55 in. - 84 in. wide
[0.9mm]
(1397mm - 2134mm)
Breakaway only
22 ga. (.030 in.)
31 in. - 54 in. wide
[0.76mm]
(787mm - 1372mm)
24 ga. (0.024)
13 in. - 30 in. wide
[0.6mm]
(330mm - 762mm)
26 ga. (0.018 in.)
12 in. wide and under
[0.46mm]
(305mm)
See page 7 for additional information on breakaway sleeve connections.
Sleeve thickness must not be less than the gauge of the connecting duct.
UL Standard 555 requires all ducts to terminate at fire damper sleeves.
Type R and O Wail or Floor
factory furnished
duct collars qualify
as breakaway Sleeve
connections.
Duct damper
Fig. 2 Type C, R
4. SECURING THE DAMPER/SLEEVE ASSEMBLY TO
WALL AND FLOOR OPENINGS (for single side retaining
angle instructions, see supplements)
Damper/sleeve assemblies must be installed in wall and
floor openings using retaining angles on at least one side
of the wall or floor as described below:
® Retaining angles for 11/2 hour rated dampers with a
width and height 48 in. (1219mm) or less must be a
minimum of 20 ga. (1 mm). Retaining angles for all 3 hour
rated dampers and all dampers with a width or height
greater than 48 in. (1219mm) must be a minimum of 16
gauge (1.5mm). The leg of the retaining angle on the
damper sleeve shall be a minimum of 11/4 in. (32mm).
The leg of the retaining angle on the wall/floor shall be
long enough to cover the annular space and overlap the
wall/floor by a minimum of 1 in. (25mm).
• Retaining angles must be attached to the damper using
one or more of the following methods of attachment
(refer to label on outside of sleeve for 'No Screw' area):
® Tack or spot welds
® #10 (3/4 in. [19mm] max.) sheet metal screws
® 1/4 in. (6mm) bolts and nuts
03/16 in. (5mm) steel pop rivets
A minimum of two connections per side, top, and bottom,
12 in. (305mm) O.C. maximum for openings of
48 in. W x 36 in. H (1219mm x 914mm) and less, and 6 in.
(152mm) O.C. for openings 80 in. W x 50 in. H
(2032mm x 1270mm), 50 in. W x 72 in. H (1270mm x
1829mm), and 40 in. W x 72 in. H (1016mm x 1829mm)
or less. The angles must be attached to all 4 sides of the
sleeve. Ensure that attachment device does not interfere
with the operation of the damper and the free movement
of the damper blades. The angles need not be attached
to each other at the corners. Do not secure the retaining
angle to the fire separation (see Fig. 3).
® Retaining angles should not be fastened to the wall/
floor material. The angles should only sandwich the
wall/floor and allow for damper expansion during
periods of intense heat.
Both vertical and horizontal damper installations are typified by these
Fig.3 drawings.
Electrical and/or pneumatic connections to damper
actuators should be made in accordance with wiring and
piping diagrams developed in compliance with applicable
codes, ordinances and regulations (see Electrical
Guidelines).
5. INSTALLING MULTIPLE DAMPER SECTION
ASSEMBLIES
A damper assembly is not restricted to a maximum
number of sections, but must not exceed the section
sizes and overall sizes shown (see chart).
Two section high dampers require reinforcement using a
14 gauge (2mm), 5 in. (127mm) wide mullion as shown in
Fig. 4 below, or two individually sleeved units stacked
vertically, shown below in Fig. 5. When using two
individually sleeved units, the sleeve acts as the mullion,
therefore no mullion is required.
The damper sections must be attached together with
#10 (3/4 in. max. [19mm]) sheet metal screws, 1/4 in. (6mm)
diameter nuts and bolts, tack or spot welds, or 3/16 in.
(46mm) diameter steel pop rivets. Attachments must be
spaced a minimum of 6 in. (152mm) on centers and a
maximum of 2 in. (51 mm) from corners. Attachments must
be made on front face and back face (air entering and air
exiting side) of damper sections.
Note: Dampers ordered for individual installation may
not be installed together. The full assembly size must be
specified at the time the dampers are ordered.
14 ga.
5 in. wide
support
mullion
Fig. 4
Single Sleeve Around Outside with
Support Mullion
I�I
Two Individually Sleeved Units
with No Mullions
Horizontal Mount
l = iff] f - - ':r
Damper Model
Maximum Single
Maximum Over -
Maximum Single
all Size for
Damper Model
Multi -section
Section Size
Multi -Section
DFD -210
36 x 36 or 32 x 50
Dampers
CFSD-211, 212
24 x 24
NA
DFD -210
36 x 36 or 32 x 50
64 x 50
DFD -230
36 x 36 or 32 x 48
64 x 48
DFDAF-310
32 x 50
96 x 50
32 x 50
32 x 36
96 x 72
DFDTF-210
FSD-231
36 x 36 or 32 x 48
72 x 48
32x48
64 x48 or 32 x96
FSD-211, 212, 213
36 x 48 or 32 x 50
144 x 96
FSD-231
36 x 36 or 32 x 48
72 x 48
FS13-311, 311 M, 312,
32 x 50
96 x 50
312M
32 x 50
IMO -310
32 x 50
NA
IMO -311
32 x 50
NA
SEDFD-210, SEFSD-
24 x 30
48 x 30
211
SSFSD-211
SSFSD-211
24 x 30
48 x 30
l = iff] f - - ':r
Damper Model
Maximum Single
Maximum
Section Size
Overall Size for
Multi -section
Dampers
DFD -210
36 x 36 or 32 x 50
64 x 50
DFD -230
36 x 36 or 32 x 50
64 x 48
DFDAF-310
32 x 50
96 x 50
32x36
96x72
DFDTF-210
64 x 50
32 x 50
FSD-211, 212, 213
36 x 48 or 32 x 50
128 x 100
FSD-231
36 x 36 or 32 x 48
72 x 48
FSD-311, 311 M,
32 x 50
128 x 100
312,312M
32 x 50
NA
IMO -311
32 x 50
NA
SEDFD-210,
24 x 30 or 22 x 36
48 x 30
SSDFD-210
SEFSD-211
24 x 30 or 22 x 36
88 x 72
SSFSD-211
FSD-331
32 x 36 or 30 x 48
120 x 96
NOTE: FSD model dampers fitted with a fusible link closure
device are limited to single section sizes. Dampers with a
fusible link and spring assembly closure device may not be
used for multiple section applications.
7. CONNECTION AND OPERATION OF TEMPERATURE
RESPONSE DEVICES (RRL STANDARD, OCI OPTION,
AND TORO ION)
RRL - Dampers will be supplied with a thermostat -type
temperature response device, as a standard. The device
is a RRL (resettable link device), which only incorporates
one thermostat and therefore the damper remains
closed as soon as its sensor temperature is reached.
The RRL does not contain blade indication switches.
Refer to Fig. 6 for wiring of the RRL thermostat.
'O1
FSE
PF S ��•
I I
I I
L, f- ..^., L2
- -Fig. 6 RRL Wiring -
OCI - The OCI (open or closed indicator) option
contains a single pole, double throw switch used
to indicate the damper blade position. The switch
provides a positive open or closed signal when used in
conjunction with remote indicator lights. Refer to Fig. 7
& 8 for wiring of the OCI option_
mrH - .0mo "Wt
T GT
L1 L2
I � I
SWITCHES (10AMP MAX)
n,.o. ni rm
rmc)
Fig. 7 OCI Wiring -
�)oA 'os
O� `"�'� sv It
PesE
.pfJ�ti
Ll� r�ram emr., L2
SWITCHES 110AMP MAX)
rtwrl
Fig. 8 RRL/OCI Wiring
TOR - The TOR (temperature override device) option
incorporates two thermostats with fixed settings (usually
165°F [74°C] and 350°F [177°C]). The primary sensor
(the sensor with the lower temperature setting) can be
bypassed by an external electrical signal allowing the
damper to reopen until the temperature reaches the
setting of the secondary sensor (the sensor with the
higher temperature setting).
See Fig. 8.
When the temperature of the secondary sensor is
exceeded the damper closes and remains closed
thereafter.
The TOR assembly also contains a single pole, double
throw switch used to indicate damper blade position. The
switch provides a positive open or closed signal when
used in conjunction with remote indicator lights. See
Fig. 8 for wiring of the TOR thermostats and indicator
switches.
If either the TOR or the RRL is ordered with a pneumatic
actuator, an EP switch is required with an appropriate
electric power circuit to allow the electric thermostat to
control the pneumatic actuator.
O'er OF
PFSE
.PF S �1
m
rear rm SWITCI#S C10AMP MAX) W1n�
--J
Fig. 9 TOR Wiring
PRV - The PRV (pneumatic relief valve) option is heat
responsive device used with pneumatic actuators. This
can be used in place of EP switch where a RRL is used.
The PRV activates when temperature in excess of the
temperature of the fusible link are detected. When the
fusible link melts, air from the actuator is exhausted to
close the dampers. Pneumatic actuators are to be piped
per local code.
RATINGS (Fig. 6, 7, 8 & 9)
Integral Switch Type: Single Pole, double throw
Electrical Capacity: 10 Amps, 1/3 hp, 120 or 240 Vac
1/2 Amp, 125 Vdc;
1/4 Amp 250 Vdc
5 Amps, 120 Vac "L" (lamp load)
1.0 Amps, 24 Vac
1.5 Amps, 24 Vdc
Temperature Limit: 165° F (standard primary sensor)
212° F (optional primary sensor)
250° F (secondary sensor)*
350° F (secondary sensor)*
based on actuator temperature rating
0. Recommended Preparation of Openings in Wood and Metal Stud Walls
°Frame wall openings amshown beduw(soaFig. 12 & 12A).
Gypsum wall board must be fastened 12 in. (305mm) on center to all stud and runner flanges surrounding opening (see
Fig. 12 & 12@).
Prepare opening between studs and sleeve assembly as shown below (see Fig. 10 & 11).
All construction and fasteners must meet the requirements of the appropriate wall design (See UL Fire Resistance
Directory) and/or local codes.
Metal Stud Construction
In metal tud construction,
exposeds steel surfaces need
not be covered with gypsum
F 179, 1:0] wallboard.
Wooden Stud Construction
Stud � Rumor
Zt)=w In wood stud construction,
a gypsum wallboard must cover
all wood stud surfaces.
IF!g. 111
\ Fl— Ru—
Second set mstuds are not required on openings
IR i^`qr'^IQ'^--`—^�^�'
coiling
Runner
NotchGd
Piece
Bent
Down
12 in,
Metal Stud
<t
T—
Framing Shown
16 in.
\ Fl— Ru—
Second set mstuds are not required on openings
IR i^`qr'^IQ'^--`—^�^�'
coiling
Runner
NotchGd
Piece
Bent
Down
Metal Stud
<t
T—
Framing Shown
Floor
Runner
7
Traditional Breakaway Style Transverse Joints
Transverse joints illustrated at right have always been
approved as breakaway connections. SMACNA testing
has also approved the following variations as breakaway
connections.
B in, bng Vi Bin, max. —
thickness plastic cleats;
12 In. c -c In. 1 per side)
Flanged system angles —
® The breakaway connections shown (Fig. 14) can be (>enc cperrers
applied with maximum of two #10 (19mm) sheet metal Instructions)
screws on each side and on the bottom located in the
center of the slip pocket and penetrating both sides of
the slip pocket.
® Transverse joints illustrated
can be applied as top and
bottom joints with Drive Slip -
9 in.
r
side joints in duct heights up
Drive Slip Joint
to 20 inches (508mm)
Fig. 13
See Fig. 13.
7 in.
Plain "S" Slip Hemmed "S" Slip Double "S" Slip
Inside Slip Joint Standing "S" Standing "S" (Alt.)
I �
Standing "S" (Alt.) Standing "S" Standing "S"
(Bar Reinforced) (Angle Reinforced)
14
Round or flat oval ducts connected to Type R or O damper
collars shall be attached with #10 (19mm) sheet metal
screws as follows:
® Ducts to 22 in. (558mm) wide (or dia.) and smaller
shall have three screws.
® Ducts larger than 22 in. (558mm) wide (or dia.) up to
and including 36 in. (914mm) wide (or dia.) shall have
five screws.
NOTE. All breakaway connections described may have duct
sealant applied, PA2084T duct sealant adhesive
manufactured by Precision, DPI 010 water base duct
sealant manufactured by Design Polymetrics, Grey Pookie,
Ductmate PROseal®, or CL Ward S Seal in accordance with
SMACNA recommendations.
Manufactured Flanged System Breakaway
Connections
Flanged connection systems manufactured by Ductmate,
Ward, and Nexus are approved as breakaway connections
when installed as illustrated (Fig. 15).
Fire Damper Sleeve
Do not bolt comers
Duct
Fig. 15 w
Proprietary Flange System Breakaway Connections
(TDC by Lockformer, TDF by Engle)
TDC and TDF systems are approved as breakaway
connections when installed as described in the TDC or
TDF addendum to the SMACNA
Duct Construction. Standard 6 in.
(152mm) metal clip may be used
with spacing as shown in diagram Sleeve Deft
(see Fig. 15 & 16). 3/8 in. (9.5mm)
metal bolts and nuts may be used
to fasten together corner pieces.
TypicalTDCRDFJoInt
(see Fig. 17) 1 Fig. 16
Clip Spacing Std. Clip
Length
9 in.
r
--16 In. r� 16 In.['
I t
60 in. Duct
4 Req'd.
—a' 7 in.
7 in.
48 in. Duct
3 Req'd.
—�I 5 in. I<--
5 in. I.
36 in Ductd.
3 Re. q'
—n1 5 in. la— T::—I
sin. Ca
24 in. Duct
(�
2 Req'd.
I I
18 in. Duct &
Smaller
Flg. 171 1 Req'd.
Duct
Duct End
Flange
Gott
at)
Dampers do not typically require maintenance as long as they are kept dry and clean. If cleaning is necessary, use mild
detergents or solvents. If lubrication is desired for components such as axle bearings, jackshaft bearings and jamb seals, do
not use oil-based lubricants or any other lubricants that attract contaminants such as dust.
Dampers and their actuator(s) must be maintained, cycled, and tested a minimum in accordance with:
• The latest editions of NFPA 80, 90A, 92A, 9213, 901, 105, UL864, AMCA 503-03 and local codes.
• Actuator manufacturer recommendations.
Damper Troubleshooting
The following is a possible cause and correction list for common concerns with the dampers.
Symptom
Possible Cause
Corrective Action
Frame is 'racked' causing blades to bind
Adjust frame such that it is square and plumb
on jamb seals
Actuator linkage loose
Close damper, disconnect power, adjust and tighten
Damper does not fully
open and/or close
linkage
Defective motor
Replace
Screws in damper linkage
Damper installed too far into wall. Move out to line as
designated on damper label
Contaminants on damper
Clean with a non -oil based solvent (see Damper
Maintenance)
RRL or TOR sensor
Heat
Push reset button located on backside of RRL or TOR
tripped
Damper does not
No power supplied to the actuator
Add power supply
operate
changeAs a result of our commitment to continuous improvement, Greenheck reserves the right t*
specifications withoutnotice.
Specific Greenheck product warranties are located on greenheck.com within the product
area .•R; in the Libraryunder
• .ING
,�. « -
• +a • �. •; .. •
FSD DFD CFSD Series Rev. 18, August 2013 Copyright 2013 @
s - Fan Corporation
[""')rive Arra n g emden," ' r"i't
On multi -blade dampers (except vertical blade and Face & Bypass), they are given a drive arrangement code
that helps describe the construction of the damper. The following breaks down what each number and letter
represents.
///G sm r S m w ��ui�huR E ,010A
0 Number of sections wide
? dumber of sections high
Number of actuators or manual quadrants
D Who supplies the actuators or manual quadrants
F ® Factory
C - Customer Supplied (field mounted)
y Actuator or manual quadrant mounting
F - External
Internal
B -Froth internal and external
D Actuator or manual quadrant location
L - Left hand drive
R - Dight hand drive
B - Both right and left
Number of jackshafts
1-4–-—- Darriper Width -----0,1 __
On vertical blade and face & bypass dampers, they are given a configuration ICS number that helps describe the
construction of the damper see the following examples:
Model
Driverr n en
Prefix
AMD -23, 33, 42
AMD
AMD -42V
VB
DFD -210, 230, DFDAF-310,
IVIL
FiFDTFd210, DFD -210
FBH & FBV
F13
_
FSH OF D, OF IO, SIVID, SEFSD,
m
F D, SESMD, S 9IVID series
ML
(except vertical blade models) �
F D-31 'IV, M D -30"I V
V13
,�. GFSD series
GF.
IMO series
ML
M1313w1 5 & VCD series (except
. cc .. �. ��..
vertical blade models)
V( -I_ -x)(-, i (vertical blade modeIs)
a
w V B
APPLICATION
The RRL Option replaces the fusible link unacombination
fire smoke damper wNenelectric sensor (thermoatat.The
sensor has ofixed temperature setting (usually |65°F[74°O])
and performs the same function osthe fusible link that |1
replaces. The sensor interrupts power tnthe actuator and the
actuator's spring return mechanism causes the damper to
close.
The sensor is ofthe manual reset type and can bereset after
the temperature has cooled down below the sensor set point.
Before resetting any sensor, ecareful inspection ufthe
damper and sensor should bomade oaexposure toactual
fire conditions may render these devices unusable.
This option requires factory installation ofthe damper
actuator and factory wiring ofthe electric sensor tomeet
ULrequirements for fire dampers. Uthe damper |oequipped
with apneumatic actuator, an EPswitch |orequired with
anappropriate electric power circuit, toallow the electric
thermostat tucontrol the pneumatic actuator.
RRL Option
Resettable Link Option for
Combination Fire Smoke Dampers
(2)m0-1oow
Item
Number
Part
Number
Oty.
Description
1
821278(212')
1
RRL Switch Box
820734(165')
1
3
415555
4
1 #10 Self Drilling Tek Screws
460632
1
Label
370119
1
Gasket
-
RESETTABLE REUSABLE LINK ;00 -0��;,a ,e
`=
(1) Cover Plate
Copyright @2012
POC RETAINING ANGLE
Gnaenhech'aone piece retaining angle, the POC named for being o"Piece ofCuhe")makes damper
installation ubreeze. The POC angle is designed by fastening four pieces together to form one piece. When installed
the angles simply wraps around the sleeve of the damper and is fastened in place.
Construction
11/2 in. x1Y^in. (38mm n32mm)or
21h in. x 11/2 in. 84nnno r 38nlmJfor sizes greater
than 48inches M21gnnmA
Retaining angles for 1>6 hour rated fire and
combination fire smoke dampers with owidth and
height 48in. (1121Bnomn)orless must beuminimum
of20gm.0mm) steel. Retaining angles for all 3
hour rated dampers and all dampers with awidth
Prheight greater than 48in. (121Snmnm) must be
aminimum of18Qa.(1.5nnno).(fdamper width
plus damper height ieless than orequal tm44in.
(1117nnmn)then the POC angles ships inone piece.
|fdamper width plus damper height iagreater than
44in. (1117mnnn)then the POC angles ships intwo
pieces.
Meets requirements mfULS55and UL555S.
Retaining angle aeshipped from factory. The
+~
four sides are connected together byrivets /n
three corners allowing for easy installation.
POC Mounting
A--1—
I . - I-FOAUT-0
Mounting Holes
Retaining angle as mounted in the field. The POC angle wraps around the sleeve.The factory provides
Loose - Angle/s ships unattached to the damper.
Single -Fastened -Angles ships mechanically fastened to the damper sleeve at a specified location.
Mechanically fasten
along this surface
(4 sides)
Copyright @2008
POC Rev. aDecember 2OV8
Application
The type FSTFspring-return actuator imintended for the
operation ofsmoke and combination fire and smoke dampers
inventilation and air-conditioning systems. The actuator will
meet requirements nfUL555and UL555Swhen tested aoan
assembly with damper and will meet requirements ofUBC for
15second opening and closing. The FQTF12U'Sactuator has 2
SPUTauxiliary switches.
MEMI-JIVAO, of a' aid I
Timing (at rated torque and *)
Motor: Less than 75seconds
Spring: Less than 25 seconds @ 32'C to 1220C (OOC to 500C)
Model
Auxiliary
Power Consumption
Voltage
Switch
Input in
Running
Holding
Vac
FSTF1 20
No
3.5 VA
2.5 VA
120 VAC,
60Hz
FSTF1 20-S
Yes
Width "T"
iBof
96113"
Dimensions are hninches (nn).
"ii
Dimensions are ininches (mnn).
Note: If actuator orientation is selected as "Contained", then "B" and "T" equals 0. If less than 16 in. (406mm)
high, the junction box (used on RRL, RRLIOCI, OCI and TOR) is mounted opposite actuator side and is 1112 in.
(38mm) past the frame.
For the most up-to-date information and maintenance, go to www.bellmo.us
r771 Document Number 452763
R PPqW
R_.NHECK FD, DFD, SSFD, SSDFD, & KFD Models
LJJO Building Value in Air. 11/2 and 3 Hour Curtain Fire Dampers
Vertical and Horizontal Mount
7-1t = 7 =
Improper installation, adjustment, alteration,
service or maintenance can cause property damage,
injury or death. Read the Installation, operating,
and maintenance instructions thoroughly before
installing or servicing this equipment.
Greenheck warrants this equipment to be free from
defects in material and workmanship for a period of one
year from the shipment date. Any units or parts which
prove to be defective during the warranty period will be
repaired or replaced at our option. Greenheck shall not
be liable for damages resulting from misapplication or
misuse of its products. Greenheck will not be responsible
for any installation or removal costs. Greenheck will not
be responsible for any service work or backcharges
without prior written authorization.
Upon receiving dampers, check for both obvious and
hidden damage. If damage is found, record all necessary
information on the bill of lading and file a claim with
the final carrier. Check to be sure that all parts of the
shipment, including accessories, are accounted for.
Dampers must be kept dry and clean. Indoor storage
and protection from dirt, dust and the weather is highly
recommended. Do not store at temperatures in excess of
100°F (38-C).
i
�m�
FD, DFD, SSFD, & KFD models are intended for installation in
accordance with fire damper requirements established by:
National Fire Protection Association
NFPA Standard 80, 90A, & 101
IBC International Building Code
CSFM California State Fire Marshal
Fire Damper Listing (#3225-0981:102)
New York City (BSA/MEA listing #260-91-M)
"'UL CLASSIFIED (see complete marking on product)"
111.11. CLASSIFIED to Canadian safety standards (see complete
marking on product)"
UL Standard 555 (Listing #R13317)
Installation Supplements
Refer to the appropriate Greenheck installation supplements
for special requirements:
® Close Indicator Switch
® Concrete Floor with Steel Deck
® Drive Slip Breakaway Connection
® Fire Resistant Ventilated Duct Assembly
® Firestop Material
® Greenheck Test Switch
® Grille Installation
® Metal Stud in Shaftwall
® Quick Connect Breakaway Connections
® Sealant Supplement
® Single Side Retaining Angle
® Single 3 -Sided Retaining Angle - Vertical Mount
® Sleeve Extension
® Support Mullions
Note: Refer to Greenheck IOM, Part #461335, for CFSD
models to be installed in corridor ceiling applications.
These instructions apply to 11/2 and 3 hour rated fire dampers
mounted (blades must be horizontal) in masonry, block or
stud walls and concrete floors. Specific requirements in these
instructions are mandatory. These instructions meet the
requirements of UL 555. Installation shall comply with the
requirements of NFPA 90A Standard for the Installation of
Air Conditioning and Ventilating Systems. UL listing 813317,
California State Fire Marshal listings 3225-0981:102, and
New York City BSA/MEA listing 260-91-M apply to these
dampers.
Note: Fire dampers are manufactured and labelled for either
vertical or horizontal installation. The dampers must be
installed in accordance with the labelling.
Due to continuing research, Greenheck reserves the right to change specifications without notice.
This manual is the property of the owner, and is required for future maintenance. Please leave it with the owner when the job is complete.
Pre -installation Guidelines..............................................................................................................................................................2
Installation...................................................................................................................................................................................2-8
® Clearances Required Between Fire Damper Sleeves and Wall/Floor Openings............................................................2
® Sleeve Length and Wall Thickness...............................................................................................................................3
• Duct to Sleeve Connections..........................................................................................................................................5
® Securing the Damper/Sleeve Assembly to Wall and Floor Openings............................................................................5
® Installing Multiple Damper Section Assemblies........................................................................................................... 6
® Recommended Preparation of Openings in Wood and Metal Stud Walls......................................................................8
® Breakaway Connections...............................................................................................................................................7
The basic intent of a proper installation is to secure the installations can cause excessive leakage and/or torque
fire damper in, not to, the opening in such a manner as requirements to exceed damper/actuator design.
to prevent distortion and disruption of damper operation.
This is accomplished by allowing the fire damper in rated
separation openings to expand and for the connecting
duct to separate in the event of the collapse of the hanging
system. The following items will aid in completing the
damper installation in a timely and effective manner.
1) Check the schedules for proper damper locations
within the building. Visually inspect the damper for
damage and verify that the fusible link is in place or
has not activated. Never install a fire damper without
the proper UL approved fusible link in place. If damper
is furnished with fusible link, visually inspect the link
to verify its not missing or broken. Replace link as
necessary.
2) Lift or handle damper using sleeve or frame. Do not lift
damper using blades.
3) Damper has label on outside of sleeve indicating a
'No Screw' area. Do not install screws into this area as
screws may interfere with unexposed blade linkage and
prevent damper blades from opening and/or closing.
4) Damper has label indicating position of damper
and sleeve assembly in the wall. Install accordingly
to comply with manufacturer's appropriate UL
Classification file number.
5) Damper must be installed into duct or opening square
and free of twist or other misalignment. Damper
must not be squeezed or stretched into duct or
opening. Out of square, racked, twisted or misaligned
1. CLEARANCES REQUIRED BETWEEN FIRE
DAMPERL V WALL/FLOOR
OPENINGS
Fire damper and sleeve assemblies expand during
periods of intense heat. Therefore it is essential that
openings in wails or floors be larger than the fire damper
and sleeve assembly to allow for this expansion.
Minimum clearances required between the outside of fire
damper sleeve assemblies and wall/floor openings are:
® Galvanized steel fire dampers and sleeves: 1/8 in.
(3mm) per foot of damper width and 1/8 in. (3mm) per
foot height with a minimum clearance of 1/4 in. (6mm)
Recommended clearances, for width and/or height
dimensions of:
1) 48 in. (1219mm) or less: 1/2 in. (I 3mm) clearance
2) More than 48 in. (1219mm) and 96 in. (2438mm)
or less: 1 in. (25mm) clearance
K
6) Damper must be kept clean and protected from dirt,
dust and other foreign materials prior to and after
installation. Examples of such foreign materials include
but are not limited to:
a) Mortar dust
b) Drywall dust
c) Firesafing materials
d) Wall texture
e) Paint overspray
7) Damper should be sufficiently covered as to prevent
overspray if wall texturing or spray painting will be
performed within 5 feet of the damper. Excessive dirt
or foreign material deposits on damper can cause
excessive leakage and/or torque requirements to exceed
damper/actuator design.
8) Caulking is not necessary, nor is it allowed, between the
damper sleeve and the wail or floor opening (annular
space). However, caulking may be applied to the
retaining angles.
9) ACCESS: Suitable access (such that fusible links can
be maintained, etc.) must be provided for damper
inspection and servicing. Where it is not possible to
achieve sufficient size access, it will be necessary to
install a removable section of duct. (Refer to NFPA 90A).
10) The Code Authority Having Jurisdiction (AHJ) must
evaluate and provide approval of final installation where
variations to these instructions are necessary.
3) More than 96 in. (2438mm): 11/2 in. (38mm)
clearance
® Stainless steel fire dampers and stainless steel or
galvanized sleeves: 3116 in. (4.8mm) per foot of damper
width and height with a minimum clearance of 1/4 in.
(6mm), maximum of 2 in. (51 mm). Recommended
clearances, for width and/or height dimensions of:
1) 48 in. (1219mm) or less:3/4in. (19mm) clearance
2) More than 48 in. (1219mm) and 96 in. (2438mm) or
less: 1 1/tin. (38mm) clearance
3) More than 96 in. (2438mm): 2 in. (51 mm)
clearance
These are total clearances (ignoring fastener heads)
and do not need to be equally spaced around the
damper. Refer to Section 4 and Figure 6 for additional
installation considerations.
rExample: A 12 in. x 12 in. (305mm x 305mm) damper would re--)
quire a minimum clearance of 1/4 in. (6mm) on width
and 1/4 in. (6mm) on height
A 48 in. x 12 in. (1219mm x 305mm) damper would
require a minimum clearance of 1/2 in. (13mm) on
width and 1/4 in. (6mm) on height.
2. GAUGES AND IV TH F FIRE DAMPER
SLEEVES
All fire dampers must be installed in a steel sleeve of
the required gauge and length. See Table 1 for required
minimum sleeve gauges. Maximum sleeve thickness is
10 gauge (3.5mm). Sleeve inside dimensions must equal
damper outside dimensions.
Sleeves shall extend a maximum of 6 in. (152mm)
beyond the wall or floor opening on each side (see
Figure 1). When an access door is incorporated as a
part of sleeve, the sleeve may extend a maximum of
16 in. (406mm) beyond the wall or floor opening on the
access door side.
Table 1: Minimum sleeve thickness for fire dampers.
Vertical mount without
factory mounted sleeve
t�n. minlrawn
total clearance
(See Section 1)
Wall or floor
Sea see
Section 2 Section 2
Dampor
Duct '
siaeve
Retaining Angles(See Sections 2 & 3)
(See Section 4) 1
A.
Type A
Wall or floor
Retaining angle leg
shall not exceed 7 in.
(1178mm)
� w
Duct —�
- n
v
Type B
Wall or floor
On types R & CR factory
furnished duct collar
qualifies as breakaway
conneciton (See Section 5)
DuctU�—
Sleeve
Type C, CO, CR&R
When dampers installed vertically, the
blade stack must be on the top..
Figure 1
3
Type of Duct
Sleeve Gauge
Duct Dimension
to Sleeve
Connection
Permitted
14 ga. (0.075 in.)
-10 ga. (0.138
All duct sizes
Rigid or
in.)
Breakaway
[2mm - 3.5mm]
16 ga. (0.060 in.)
36 in. (914mm) max. width
Rigid or
[1.5mm]
24 in. (610mm) max. width
Breakaway
24 in. (610mm) diameter
16 ga. (0.060 in.)
All duct sizes
[1.5mm]
18 ga. (0.048 in.)
85 in. (2159mm) wide and
[1.2mm]
over
20 ga. (0.036 in.)
55 in. - 84 in. wide
[0.9mm]
(1397mm - 2134mm)
Breakaway only
22 ga. (.030 in.)
31 in. - 54 in. wide
[0.76mm]
(787mm - 1372mm)
24 ga. (0.024)
13 in. - 30 in. wide
[0.6mm]
(330mm - 762mm)
26 ga. (0.018 in.)
12 in. wide and under
[0.46mm]
(305mm)
Sleeve thickness must not be less than the gauge of the connecting duct.
UL Standard 555 requires all ducts to terminate at fire damper sleeves.
Table 1: Minimum sleeve thickness for fire dampers.
Vertical mount without
factory mounted sleeve
t�n. minlrawn
total clearance
(See Section 1)
Wall or floor
Sea see
Section 2 Section 2
Dampor
Duct '
siaeve
Retaining Angles(See Sections 2 & 3)
(See Section 4) 1
A.
Type A
Wall or floor
Retaining angle leg
shall not exceed 7 in.
(1178mm)
� w
Duct —�
- n
v
Type B
Wall or floor
On types R & CR factory
furnished duct collar
qualifies as breakaway
conneciton (See Section 5)
DuctU�—
Sleeve
Type C, CO, CR&R
When dampers installed vertically, the
blade stack must be on the top..
Figure 1
3
Horizontal mount without factory
mounted sleeve
Retakpng Angles
(See Section 4)
See Se tan 2
"K" silt Wap or
Flow
Sleeve
jectb 283)
Soo Section 2 pe,ynper
Type A
See Section 2
See Section 2
Damper
Type 8
I I I "K" Sid.
On types R & CR
factory furNshed
duct copar quali-
fles as breakaway
connection, see
Section 5
Typo C, CO, CR, & R
Retaining angles
(See Section 4)
Wali or
Floor
'°6-- Sleeve -
(See Sections 2 & 3)
-®-- Duct
Duct
Wail w
floor
I
Mieve
When dampers installed horizontally,
the ramp must be positioned up as
shown in above drawings.
Figure 1
4
Vertical mount with factory
mounted sleeve
/4 in. mini
total clearse -
Wall or Floor
Maximum aximum
. rI In in.1
Duct -I
Damper
Retaining Angles
(See Section 3)
Type A
Wail or Floor
Damper
(� DUCT Lj
T,rpe B
Wail or floor
Type 82
On types R, CO & CR factory
furnished duct collar
qualifies as breakaway
connection. Wall or Floor
a.
On tyf R!
hare.). d,
os owe
Secgo 6
Duct Damper
type C, CO, CR, & R
When dampers installed vertically, the
blade stack must be on the top.
Horizontal mount with factory
mounted sleeve
Type A
Type 8
W.3 w
Ft—
&3)
t—
d3)
Damper
floor
Type C, CO, CR, & R
When dampers installed horizontally,
the ramp must be positioned up as
shown in above drawings.
Wap W
door
w—
3. ATTACHING FIRE DAMPERSTO SLEEVES
Fire dampers must be attached to sleeves as shown in
Figure 3. All four sides of the damper frame must be
attached to the sleeve with one row of attachments on
each side of the blade channel. Attachments must be
spaced a maximum of 6 in. (152mm) on centers and a
maximum of 2 in. (51 mm) from corners. A minimum of 4
attachments (2 on each side of the blade channel) per
side (16 per damper) are required. One of the methods of
attachment shown below must be used.
e tack or spot welds
o #10 sheet metal screws
e 1/4 in. (6mm) bolts and nuts
® 3/16 in. (4.7mm) steel pop rivets
4. SECURING FIRE DAMPERAND SLEEVEST
WALL AND FLOOR OPENINGS.
The fire damper must be installed such that the
centerline of the blades are mounted in the plane of the
wall or floor.
Fire damper and sleeve assemblies must be installed in
wall and floor openings using retaining angles on each
side of the wall or floor as described below:
Retaining angles for 11/2 hour rated dampers with a
width and height 48 in. (1219mm) or less must be a
minimum of 20 ga. (1mm). Retaining angles for all
3 hour rated dampers and all dampers with a width
or height greater than 48 in. (1219mm) must be a
minimum of 16 gauge (1.5mm). The leg of the retaining
angle on the damper sleeve shall be a minimum of
11/4 in. (32mm). The leg of the retaining angle on the
wall/floor shall be long enough to cover the annular
space and overlap the wall/floor by a minimum of 1 in.
(25mm). (See Figure 4). Retaining angle legs may be
reversed with leg of retaining angle with annular space
of opening so angle and sleeve is flush against barrier.
® Retaining angles must be attached to the sleeve using
the procedures and methods described in Section
3. The angles must be attached to all 4 sides of the
sleeve with butt joints at each corner. A minimum of
two attachments are required on each side, top and
bottom. The angles need not be attached to each
other at the corners.
e Retaining angles should not be fastened to the wall/
floor material. The angles should only sandwich the
wall/floor and allow for damper/sleeve expansion
during periods of intense heat.
For single retaining angle applications, see Single Side
Retaining Angle Supplement (#474015).
No Connecting Duct or Transfer Opening
Openings where duct does not attach on either side will not
require a breakaway connection. Transfer openings are
typical of a non -ducted installation (see Figure 2).
e Sleeve may end flush with the rated wall/floor on both
sides
e Refer to Section 4 for securing retaining angles to
sleeves.
5. CONNECTING UCTS TO FIRE DAMPER SLEW
Any duct connection other than breakaway is considered
rigid. The connections shown on this page are
considered breakaway. Factory furnished duct collars
on type R and CR fire dampers are also considered
breakaway (see Figure 1).
GRIt.i.E ✓�
FLANGE
- GRUE
Figure 2 Transfer opening or no connecting duct
not place attachments between blade channels
NOTE: Attachments must not enter blade
channel or they may cause interference with
blade closure. Narrow Une and Ultra Thin
Blade 0 dampers do not have flange for attachments
Channel and must be welded to sleeve.
Figure 3: Field attachment of fire dampers to sleeves.
2 in. Marc. ,
�o
wall w noon
Attachments can be
®; staggeredorevenly
,...-
spaced.
'o;
RetaMN -
;
Mgle -..,�
;®.
�® 9
Figure 3: Field attachment of fire dampers to sleeves.
Figure 4: Retaining angle Installation.
5
)d
�/-
wall w noon
,...-
Mh.iIn.
mreAaY
RetaMN -
Mgle -..,�
Retahing
F"
e
LDucl
?Ly 4,4
s.
BIn•M,
Damper
?'
I
BIn.
Mgr.
®
f
Figure 4: Retaining angle Installation.
5
6. MULTIPLE SECTION FIRE DAMPERS
When multiple sections are shipped unassembled, installer shall fasten dampers together as described in Section 3.
Table 2 shows maximum sizes for multiple section dampers. Dampers that are two or more sections tall must be factory
assembled.
Damper Model
Mounting
Maximum Single
Maximum Multi -Section
Section Damper Sizes
Camper Sizes
FD -100, FD -300, FD -310, SSFD-350
Vertical
48 X 48 (1219mm x 1219mm)
-
FD -150
Vertical or Horizontal
48 X 48 (1219mm x 1219mm)
96 x 48 (2438mm x 1219mm) or
120 x 40 (3048mm x 1016mm)
FD -110
Vertical or Horizontal
48 x 48 (1219mm x 1219mm)
96 x 48 (2438mm x 1219mm)
Vertical
48 X 48 (1219mm x 1219mm)
96 X 48 (2438mm x 1219mm) or
SSFD-150
120 X 40 (3048mm x 1016mm)
Horizontal
36 x 36 (914mm x 914mm)
Vertical
48 x 48 (1219mm x 1219mm)
-
FD -350
Horizontal
40 x 40 (1016mm x 1016mm)
80 x 40 (2032mm x 1016mm)
KFD-150
Vertical or Horizontal
36 x 16 (914mm x 406mm)
96 x 48 (2438mm x 1219mm) or
120 x 40 (3048mm x 1016mm)
KFD-110
Vertical or Horizontal
36 x 16 (914mm x 406mm)
96 x 48 (2438mm x 1219mm)
SSKFD 150
Vertical
36 x 16 (914mm x 406mm)
96 X 48 (2438mm x 1219mm) or120
X 40 (3048mm x 1016mm)
Vertical
36 x 16 (914mm x 406mm)
-
KFD-350
Horizontal
36 x 16 (914mm x 406mm)
80 x 40 (2032mm x 1016mm)
SSKFD-350
Vertical
36 x 16 (914mm x 406mm)
-
72 x 48 (1828mm x 1219mm) or
Vertical
36 x 36 (914mm x 914mm)
60 x 60 (1524mm x 1524mm) or
DFD -150, DFD -110
120 x 30 (3048mm x 762mm)
24 x 18 (610mm x 457mm)
48 x 36 (1217mm x 914mm)
Horizontal
30 x 30 (762mm x 762mm)
-
Vertical
36 x 36 (914mm x 914mm)
-
24 x 18 (610mm x 457mm)
48 x 36 (1217mm x 914mm)
DFD -350
Horizontal
30 x 30 (762mm x 762mm)
Vertical
36 x 36 (914mm x 914mm)
-
DFD -310
Horizontal
30 x 30 (762mm x 762mm)
-
SSDFD-110, SSDFD-150. SSDFD-350
Vertical
30 x 30 (762mm x 762mm)
-
Note: All dimensions shown are in inches (W x H).
" Sizes listed is the damper size not transition size.
Table 2: Maximum section sizes and overall sizes for multiple section dampers (W x H).
DUCT -SLEEVE CONNECTIONS
Traditional Breakaway Style Transverse Joints
Transverse joints illustrated in Figure 6 have always been
approved as breakaway connections. SMACNA testing Plain "S"sup Hemmed "S"Slip Double "S"SUP
has also approved the following variations as breakaway
connections.
® The breakaway connections shown to the right can be
applied with maximum of (2) #10 sheet metal screws on
each side and on the bottom located in the center of the Inside Slip Joint Standing "S" Standing "S"(Alt.)
slip pocket and penetrating both sides of the slip pocket.
® Transverse joints illustrated can
be applied as top and bottom
joints with Drive Slip - side joints =®RD =(ff=== L
in duct heights U to 20 Inches Drive Sll �Dlrli Standing "S"(AItJ Standing `e Standing "S"
g h (Bar Reinforced) (Angle Reinforced)
(5O8mm). Figure 5: Traditional breakaway style transverse
ii
Round and Oval Duct Breakaway Connections
Wooden Stud Construction
Round ducts connected to factory supplied Type R or CR
�uyRsum W .Mbosd
damper collars may use #10 sheet metal screws as follows:
® Ducts 22 in. (559mm) wide (or dia.) and smaller may use
DampetSaeva
3 screws,
81n.bg %ie in. max. s—
`hlc�i.'c afi fin.;; ;a`
12 L
6
/' \
—
® Ducts larger than 22 in. (559mm) wide (or dia.) may use
(atde)
=
5 screws.
Flanged system ang0es
NOTE: All breakaway connections described may have
duct sealant applied, PA2084T duct sealant adhesive
(Attach per
In'tt2s,
/o,, W
manufactured by Precision or DPI 010 water base duct
tunas
4p— w.E,—d must cove
sealant by Design Polymetrics, Grey Pookie, or Ductmate
Do not 6nh comae
PROsealOR , or CL Ward S Seal in accordance with SMACNA
recommendations.
Nana aaaaxat
Manufactured Flanged System Breakaway
Connections
Flanged connection systems manufactured by Ductmate,
Ward, and Nexus are approved as breakaway connections
when installed as illustrated in Figure 6.
Proprietary Flange System Breakaway
Connections
(TDC by Lockformer, TDF by Engle)
TDC and TDF systems are approved as breakaway con-
nections when installed as described in the SMACNA Duct
Construction Standards. Standard 6 in. (152mm) metal clip
may be used with spacing as shown in Figure 7. Three-
eighths in. (9.5mm) metal bolts and nuts may be used to
fasten together corner pieces.
Sleeve Duct
Typical TDCfrDF Joint
Figure a: Detail of manufactured flanged system
breakaway connections.
Clip Spacing Std. Clip
Length
�j 91n.
—16 in. t'6In. I r--16 In.
601n.Duct ---- --'
4 Req'd.
11 7in. [1 7In.
48 in. Duct
3 Req'd.
— 1 5In. 5In. I�--
36 in. Duct
3 Req'd.
—1 5In. la--- —� 5In. ta-
24 in. Duct I I
2 Req'd.
18 in. Duct &
Smaller
1 Req'd. CL
Duct
Figure 7: Detail of proprietary flanged system
breakaway connections.
® Frame wall openings as shown in Figure 8 & 8A,.
® Gypsum wall board must be fastened 12 in. (305mm) on center to all stud and runner flanges surrounding opening (see
Figure 8 & 8A,).
® Prepare opening between studs and sleeve assembly as shown (see. Figure 9).
® All construction and fasteners must meet the requirements of the appropriate wall design. (See UL Fire Resistance
Directory)
0
Wooden Stud Construction
�uyRsum W .Mbosd
Stud a 11—
Ret.inlrq
Mgle
In'tt2s,
/o,, W
t„ w—d MW
St—
4p— w.E,—d must cove
A wood stud suM.
0
Second set or sads are not required on openings
In in . In in MIA— v 41A.1 ry cmallar
I Bunny Metal stud only
Figure 8: Preparation detail for opening in stud wall. Figure 8A
Ptoca
Bent �
Dovn �
1
t
I Stud
Ing Shown
A—A
Dampers shall be maintained, cycled, and tested in intervals as stated in the latest editions of NFPA 90A, 92A, and UL
664 unless local codes require more frequent inspections.
Dampers do not typically require maintenance as long as they are kept dry and clean. If cleaning is necessary, use mild
detergents or solvents. If lubrication is desired, do not use oil-based lubricants or any other lubricants that attract con-
taminant's such as dust.
Damper Trouble Shooting
The following is a cause and correction list for common concerns with the dampers.
Symptom Possible Cause Corrective Action
Frame is 'racked' causing blades to Adjust frame such that it is square
bind on jamb and plumb
Damper does not fully open and/or
fully close Screws in damper linkage Locate screws and remove
Contaminant's on damper Clean with a non -oil based solvent
(see Damper Maintenance)
Link separated Heat Replace link
tionsr._
LibrarySpecific Greenheck product warranties are located on greenheck.com within the product area tabs and in
the under
452763* DFD, FD, SSDFD Series Rev. 17, August 2013 Copyright 2013 @ Greenhel Fan Corporation
M
12 In.
24 M. o.a
N 1 as
Maras]
pst3l and�
24 i, o...
Mmxal
Ecxtd kvd:)
I caMvmm
Maximan
a wti R]"
]PWcad
19i
IAa4ocan
Fdossen
Second set or sads are not required on openings
In in . In in MIA— v 41A.1 ry cmallar
I Bunny Metal stud only
Figure 8: Preparation detail for opening in stud wall. Figure 8A
Ptoca
Bent �
Dovn �
1
t
I Stud
Ing Shown
A—A
Dampers shall be maintained, cycled, and tested in intervals as stated in the latest editions of NFPA 90A, 92A, and UL
664 unless local codes require more frequent inspections.
Dampers do not typically require maintenance as long as they are kept dry and clean. If cleaning is necessary, use mild
detergents or solvents. If lubrication is desired, do not use oil-based lubricants or any other lubricants that attract con-
taminant's such as dust.
Damper Trouble Shooting
The following is a cause and correction list for common concerns with the dampers.
Symptom Possible Cause Corrective Action
Frame is 'racked' causing blades to Adjust frame such that it is square
bind on jamb and plumb
Damper does not fully open and/or
fully close Screws in damper linkage Locate screws and remove
Contaminant's on damper Clean with a non -oil based solvent
(see Damper Maintenance)
Link separated Heat Replace link
tionsr._
LibrarySpecific Greenheck product warranties are located on greenheck.com within the product area tabs and in
the under
452763* DFD, FD, SSDFD Series Rev. 17, August 2013 Copyright 2013 @ Greenhel Fan Corporation
M