HD2400 Heavy Duty Concealed Continuous Geared Hinge Finish:Anodized Aluminum UL listed 90-minute fire doors

UL listed 90-minute fire doors

Attack-resistant design withstands over 2200 lbs

Projection: Neutral – 4-3/4" - Depressed – 4"

9500 (08) For EO

HD2400 Heavy Duty Concealed Continuous Geared Hinge Finish:Anodized Aluminum UL listed 90-minute fire doorsNGP HD2400 HD2400 LL Heavy Duty Concealed Continuous Geared Hinge Continuous geared aluminum hinges run the full height of the door evenly distributing the weight of the door along the full height of the frame. Ideal for high frequency and heavy weight doors in new construction and retrofit applications. 1 16" door inset for 1 3 4" thick doors Aluminum alloy 6063 T6; Anodized after machining Specially designed involute intermeshing gears Proprietary