905 450 2272
UL 555 and 555S – 3 Hour Rating, for Use in Installations Rated 3 Hours or Greater
16Ga Galvanized 3 “V” Formed for Rigidity
Double Yoke Kneelock for Increased Stability
Airflow Pressure Ratings
Vertical and Horizontal = 2,000 FPM at 4″W.G. Maximum
Transitions: Rectangle, Round, Oval, or Special
Actuator Type: Electrical
Actuator Location: External or Internal
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