Greenheck Fan SSFSD-211 Benutzerhandbuch

Model SSFSD-211 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
ICBO  Uniform Building Codes 
IBC    International Building Codes
New York City (MEA listing #260-91-M) 
SBCCI  Standard Building Codes
California State Fire Marshall
  Listing #: 3225-0981:103 (fire) 
  Listing #: 3230-0981:104 (smoke)

Application

Model SSFSD-211 is a severe environment 304SS combination 

fire smoke damper with 3V style blades. The SSFSD-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 

SSFSD-211 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

 Hours 

 

Dynamic Closure Rating: Actual ratings are size dependant 

 

Maximum Velocity: 

2000 fpm (10.2 m/s) 

 

Maximum Pressure: 

4 in. wg (1.0 kPa)

UL 555S Leakage Rating 

 

Leakage Class: 

I 

 

Operational Rating: 

Actual ratings are actuator 

 

 

dependant 

 

Maximum Velocity: 

2000 fpm (10.2 m/s) 

 

Maximum Pressure: 

4 in. wg (1.0 kPa) 

 

Maximum Temperature:  350ºF (177°C) —Depending on 

 

 

actuator

Standard Construction

 

Frame: 

5 in. x 1 in.(127mm x 25mm) 16 ga. 

 

 

(1.5mm) 304 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. 

 

Blades: 

16 ga. (1.5mm) 304 stainless steel, 

 

 

reinforced with 3 longitudinal 

 

 

structurally designed vee’s. 

 

Seals: 

Extruded silicone rubber blade 

 

 

seals. Flexible 304 stainless steel 

 

 

jamb seals. 

 

Linkage: 

304 stainless steel, concealed in 

 

 

jamb. 

 

Axles: 

1/2 in. (13mm) diameter 304 

 

 

stainless steel. 

 

Bearings: 

304 stainless steel sleeve type. 

 

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  

 

 

Vertical or Horizontal Mount 

 

 

(610mm  x 762mm ) or 

 

 

22 in. W x 36 in. H Vertical Mount 

 

 

(559mm x 914mm) 

 

Multiple Section: 

48 in. W x 30 in. H  

 

 

Vertical or Horizontal Mount 

 

 

(1219mm W x 762mm H) or  

 

 

88 in. W x 72 in. H Vertical mount 

 

 

(2235mm x 1829mm )

Optional Features

• OCI (Open closed indication switches)
• 165º F (74°C), 212ºF (100°C), and 350ºF (177°C) RRL available
• TOR (remote override of 165ºF [74°C] closure allows damper to

perform smoke management functions during a fire emergency)

• Electric or pneumatic actuators to accomplish smoke manage-

ment and system functions.

Model SSFSD-211

FIRE SMOKE DAMPERS

 

“UL CLASSIFIED (see complete marking on 

product)”

“UL CLASSIFIED to Canadian safety standards 

(see complete marking on product)”

 

Standard 555  & 555S (Listing #R13317) 

* 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.

H*

W*

LH

RH

Installation instructions available at www.greenheck.com

Greenheck Fan Corporation certifies that the 
model SSFSD-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