Greenheck Round Steel Blade FSDR-512 User manual

Model FSDR-512 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
New York City (MEA listing #260-91-M)
California State Fire Marshall
Listing #: 3225-0981:112 (fire)
Listing #: 3230-0981:113 (smoke)
Application
Model FSDR-512 is a combination fire smoke damper with round style
blades. The FSDR-512 has been qualified to 3000 fpm (15.2 m/s) and
4 in. wg (1 kPa) for operation and dynamic closure in emergency fire
smoke situations. Model FSDR-512 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 1/2 Hour
Dynamic Closure Rating: Actual ratings are size dependant
Maximum Velocity: 3000 fpm (15.2 m/s)
Maximum Pressure: 4 in. wg (1 kPa)
UL 555S Leakage Rating
Leakage Class: II
Operational Rating: Actual ratings are actuator dependant
Maximum Velocity: 3000 fpm (15.2 m/s)
Maximum Pressure: 4 in. wg (1 kPa)
Maximum Temperature: 350º F (177°C) —Depending on
actuator
Standard Construction
Frame/Sleeve: 20 ga. (1mm) galvanized steel round
Blade: Double skin galvanized steel (14 ga.
[2mm] equivalent) round style blades
Seal: Extruded silicone rubber blade seals
Axle: 1/2 in. (13mm) dia. plated steel
Bearing: Stainless steel sleeve type
Fusible Link: UL listed 165ºF (74ºC) -not 304SS
Size Limitations
Minimum Size: 6 in. (152mm) diameter
Maximum Size: 24 in. (610mm) diameter
Optional Features
•OCI(Openclosedindicationswitches)
•165ºF(74°C),212ºF(100°C),and350ºF(177°C)RRLavailable
•TOR(remoteoverrideof165ºF(74°C)closureallowsdamperto
perform smoke management functions during a fire emergency)
•Electricorpneumaticactuatorstoaccomplishsmokemanagement
and system functions.
•Oneretainerplaterequired,additionalretainerplateavailable.
•14ga.(2mm)or16ga.(1.5mm)frame/sleeve
FSDR-512
Combination Fire Smoke Damper
Round Steel Blade
UL 555S Leakage Class II
UL555 1 1/2 Hour Fire Resistance Rating
“UL CLASSIFIED (see complete marking on
product)”
“UL CLASSIFIED to Canadian safety standards
(see complete marking on product)”
Standard 555 (Listing #R13317)
Standard 555S (Listing #R13447)
Opening + 2 in. Min.
1.00 in. Min. Typ.
Fasteners
Clamping
Screw
Nut
Retaining
Plate Assembly
Clamping Screw
Minimum Wall/Floor Opening
= Nominal Dia. + 7/8 in.
Opening + 2 in. Min.
1.00 in. Min. Typ.
Fasteners
Clamping
Screw
Nut
Retaining
Plate Assembly
Clamping Screw
Minimum Wall/Floor Opening
= Nominal Dia. + 7/8 in.
* Dimensions furnished approximately 1/8 in. (3mm) undersize.
D*
Installation instructions available at www.greenheck.com.

Copyright © 2008 Greenheck Fan Corporation
FSDR-512 Rev. 6 June 2008
3.375 IN.
FUSIBLE LINK
(standard)
LOCATION
CLEARANCE FOR
EXPANSION
TOP VIEW OF DAMPER
6 IN. MAX
SLEEVE LENGTH
Wall
DUCT
CONNECTION
AREA
AIRFLOW
1.5 IN.
ACTUATOR
16.00 IN MAX
OPTIONAL BLADE POSITION
INDICATOR AND/OR ELECTRIC
LINK.
DUCT
CONNECTION
AREA
1.5 IN.
1.50 IN.
Optional
Second
Retaining
Plate
Do not place retainer
plate in this groove
5.375 in. 3.06 in. or 7.43 in.*
* 7.43 in. when OCI, RRL, RRL/OCI,
TOR, or PRV is selected
Retaining plate
Specifications
True Round 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.
Damper shall be constructed of 20 ga. (1mm) galvanized
steel frame/sleeve; blade constructed of double skin
galvanized steel round style blade; silicone rubber blade
seal; ½ in. plated steel axle; stainless steel bearing. Damper
is provided with one retainer plate.
Dampers shall be tested, rated and labeled in accordance
with the latest edition of UL standards 555 and 555S.
Dampers shall have a UL555 fire rating of 1½ 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 UL555. The heat
responsive device shall have a temperature rating of
(specifier select one or the following) 165°F (74°C), 212°F
(100°C), 286°F (141°C), or 350°F (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 dampers installed
location and a dynamic closure pressure rating of 4 in. wg
(1kPa). All UL555 and UL555S dynamic closure and leakage
ratings shall be qualified for airflow and pressure in either
direction through the damper. UL ratings shall allow for
mounting damper vertically or horizontally.
Dampers shall have a UL555S leakage rating of Class II
and a temperature rating of 250°F (121°C). Dampers shall
have a UL555S operational airflow rating equal to or greater
than the airflow at its installed location and an operational
pressure rating of 4 in. wg (1kPa). Damper actuators shall
be factory mounted and qualified for use with the damper in
accordance with UL555S.
Damper actuators shall be (specifier select one of the
following) electric type for 120 or 24 volt operation and
pneumatic type for 25 psi minimum (30 psi maximum)
operation. Manufacturer’s submittal data shall indicate
actuator space requirements around the damper.
The Damper manufacturer’s submittal data shall certify all
air performance pressure drop data is tested 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.
Basis of design is Greenheck’s model FSDR-512.