Installation instructions available at www.greenheck.com
®
Optional Features
• Sealed transitions (sleeve required) and sleeves
• Security Bars
• One piece retaining angles (POC)
• Transitions (B, B2, C, CO, CR, R)
Installation
All fire damper installations require the use of sleeves, angles and methods described in Greenheck Fire Damper
Installation Instructions. Sleeves can be field fabricated or factory furnished as a complete damper/sleeve
assembly.
Construction
Standard
Optional
Frame Material
304SS*
-
Frame Depth
3
11
⁄
16
in.
(94mm)
-
Blade Material
304SS*
-
Closure Spring
Stainless Steel
-
Fusible Link
165°F (74°C)
212°F or 286°F
(100°C) or (141°C)
Mounting
Vertical
Horizontal
* in gauges required by UL listing R-13317
Model SSFD-150
Static Rated Fire Dampers
1
1
⁄
2
Hour Fire Resistance Rating
Application
Model SSFD-150 is a static rated fire damper approved for
use in walls and partitions with fire resistance ratings less
than 3 hours. This model carries a 1
1
⁄
2
hour UL fire damper
label. UL555 classifies static rated fire dampers for use
in HVAC systems that are automatically shut down in the
event of fire. SSFD-150 is contructed out of 304 stainless
steel.
Ratings
UL555 Fire Resistance Rating
Fire Rating:
1
1
⁄
2
hours
Model SSFD-150 meets the requirements for fire damper
established by:
National Fire Protection Association
(NFPA Standards 80, 90A & 101)
Underwriters Laboratories Standard 555
(Listing #R13317)
IBC International Building Codes
New York City
(MEA listing #260-91-M)
California State Fire Marshall
(Listing #3225-981:102)
“K” side
W*
H*
Vertical Mount
Horizontal Mount
Stainless Steel
Closure Spring
3 11/16 in.
(94mm)
Fusible Link (replaceable)
See complete marking on
product.
UL 555 Classification
R13317
* These dimension are furnished approximately
1
⁄
4
in. (6mm) undersize.