MDV39V Dynamic Fire Dampers

MDV39V Dynamic Fire Dampers

 

 3 Hour Rated Dynamic Fire Damper
Quick Specs
Depth:            5�"
UL Classified: 3 Hour Fire Resistance
Certifications: Underwriters Laboratories, Inc.: 555
National Fire Protection Association: 80 & 90A
ICC's International Building Code
Orientation: Vertical or Horizontal
Frame Material:        16 ga. Galvanized Steel
Frame Type: Hat Channel
Blade Material:         16 ga. Galvanized Steel
Blade Action: Parallel
Axles: Square, Plated Solid Steel Stub
Bearings: Oil Impregnated Bronze
Linkage: Jamb
Stops: 18 ga. Galvanized Steel at Head and Sill
Jamb Seals: Stainless Steel
Actuator: Non-Motorized Spring Closure Mechanism
Fusible Link: 165�F  
Options
Fusible Link: 212�F (Vertical Only)
Factory-Supplied Sleeve: Various Depths and Gauges
Transitions: Round or Oval
Dual Position Indication Package    
 
2000 FPM, 4 in. wg.
4000 FPM, 4 in. wg.
 
Minimum Panel Size
Maximum Size
 
Single Panel
Multiple Panels
Single Panel
Rectangular
Horizontal
4" x 4"
(8" x 8" Frame)
30" x 48"
36" x 30"
60" x 48"
30" x 48"
36" x 30"
Vertical
36" x 48"
126" x 48"
36" x 48"
Round
Horizontal
6" Diameter
(8" x 8" Frame)
28" Diameter
46" Diameter
28" Diameter
Vertical
34" Diameter
46" Diameter
34" Diameter
Oval
Horizontal
6" x 6"
(8" x 8" Frame)
28" x 46"
34" x 28"
58" x 46"
28" x 46"
34" x 28"
Vertical
34" x 46"
124" x 46"
34" x 46"
 

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