NGP HD1100DKB 85" Concealed Continuous Geared Hinge offers an exceptional blend of durability and functionality, designed specifically for 1-3/4" doors. Constructed from high-quality aluminum alloy 6063-T6, this hinge undergoes anodization after machining, resulting in a robust dark bronze finish that enhances its aesthetic appeal and resistance to wear. One of the standout features of the HD1100DKB is its specially designed involute intermeshing gears, which provide smooth operation while minimizing maintenance needs. The proprietary Teflon-infused self-lubricating bearings ensure long-lasting performance, making it suitable for high-frequency use without the need for additional reinforcement-except in cases of extremely heavy or extra-wide doors. With an 85" length and a lifetime warranty for the door opening, this hinge meets ANSI/BHMA Grade 1 standards and is fire-rated for 90 minutes on suitable door leafs. Installation is straightforward with #12-24 TEK MS fasteners, and it is available in standard lengths of 83", 85", 95", and 119". Whether for commercial applications or high-traffic restrooms, the NGP HD1100DKB is an ideal choice, ensuring reliability and a sleek finish that complements any environment.
Concealed Continuous Geared Hinge No Door Inset, Flush Mount for 1-3/4" Doors
Application: No hinge reinforcement necessary except on extremely heavy, extremely high frequency or extra wide doors
Fasteners: #12-24 TEK MS
Finish: Dark bronze anodized finish
Length: 85"
Material: Aluminum alloy 6063-T6; Anodized after machining
Resistance: Proprietary teflon infused self-lubricating wear resistant bearings
Shipping Limitations: Some products exceed standard small package size regulations and may incur additional fees. Items measuring 96" or more could require extra charges or LTL shipping. Please keep this in mind when ordering, and contact customer service for more details.
Standard-0: ANSI/BHMA certified to A156.26 American National Standard for Continuous Hinges: Grade 1 - 600 lb. door.
Standard-1: Fire-rated 90 minute on hollow metal (except steel stiffened) or wood door leafs up to 4'0
Warranty: Lifetime of the door opening warranty
