S2H250

Item:
#S2H250

S2H250

 

Smoke Leakage Class II Galvanized Steel Smoke Damper
Actuator must be controlled by a smoke detection system.
Notable Features
Smoke Leakage Class II
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:         16 ga. Galvanized Steel
Blade Action: Parallel
Blade Seals: Silicone
Jamb Seals: Stainless Steel
Actuator: Electric or Pneumatic
UL Classified: Smoke Leakage Resistance Class II 250°F or 350°F
Approved for Dual Direction Airflow
Approved for Dynamic Conditions
AMCA:           Tested to Standard 500D
Max Differential Pressure: 4 in. wg.
Max Velocity: 2000 or 3000 FPM
Construction & Performance Requirements Met Underwriters Laboratories, Inc. (UL): Standard 555S, National Fire Protection Association Standards 80 and 90A, ICC's International Building Code, California State Fire Marshall Listing #3225-1328:106
 
 

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