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Motorized Fire Damper – UL 555 – 3 Hrs Rated
OVERVIEW
Available Quantity
100
CONDITION
NEW
WARRANTY
YES
POWER SOURCE
HULL MATERIAL
PLASTIC
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POSITIVE RATINGS
100%
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Model: MFD-GB-31A

Construction: Galvanized Steel

Blade: 3V – Single Skin

Fire Rating: 3 Hrs. as per UL-555

Max Velocity: 2000FPM

Max Pressure: 4" w.g

Airflow Direction: Either

TRD: 165 " F (74 "C)

Installation: V/H

BETEC CAD.’s B-31 Series Motorized Fire damper is high performance UL-555 classified with 3 Hrs Fire rating. May be installed vertically or horizontally (with blades running horizontally) and is rated for air flow in either direction.