FA1H250

Item:
#FA1H250

FA1H250

 

1.5 Hour Smoke Leakage Class I Airfoil Blade Fire/Smoke Damper
This damper automatically closes upon loss of power, and is controlled by a smoke detection system.
Notable Features
Airfoil Blade
Smoke Leakage Class I
1.5 Hour Fire Resistance Rating
Dual Direction Airflow
Approved for Dynamic Conditions
UL Approved
AMCA Tested
Quick Specs
Depth:            5�"
Orientation: Vertical or Horizontal
Frame Material:        16 ga. Galvanized Steel
Frame Type: Hat Channel
Blade Material:         20 ga. Double Skinned Galvanized Steel (equal to 14 ga.)
Blade Type: Airfoil
Blade Action: Parallel
Blade Seals: Silicone
Jamb Seals: Stainless Steel
Actuator: EHRD/PHRD
UL Classified: 1� Hour Fire Resistance
Smoke Leakage Resistance Class I
250�F or 350�F
Approved for Dual Direction Airflow
Approved for Dynamic Conditions
AMCA:           Tested and Certified to standard 511
Max Differential Pressure: 4 in. wg.
Max Velocity: 2000 FPM
Construction & Performance Requirements Met Underwriters Laboratories, Inc. (UL): Standard 555 and 555S, National Fire Protection Association Standards 80 and 90A, ICC's International Building Code, New York City MEA Listing #111-99-M, California State Fire Marshall Listing #3225-1328:115

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