Smoke Leakage Class II Airfoil Blade Smoke Damper

Actuator must be controlled by a smoke detection system.

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Model:	AA2
Filter:	AA2H250,AA2H25034,AA2H25044,AA2H25046,AA2H350,AA2H35034,AA2H35044,AA2H35046
Depth:	5½"
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:	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 or 6 in. wg.
Max Velocity:	2000 or 4000 FPM