NGP-HD1800A-Concealed-Continuous-Geared-Hinge
NGP-HD1800A-Concealed-Continuous-Geared-Hinge

NGP (National Guard) HD1800 Heavy Duty Concealed Continuous Geared Hinge

Usually Ships: 3-5 Business Days
  • 1/8” door inset, for 1-3/4” doors
  • UL listed, fire-rated up to 90-minutes
  • Supports weights up to 600lbs (LL model 1000 lbs)

Available Options:

Product Overview

NGP HD1800/HD1800-LL Heavy Duty Concealed Continuous Geared Hinge, 1/8″ Door Inset, for 1-3/4″ Doors

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.

  • 1/8″ Door Inset, for 1-3/4″ Doors
  • Aluminum alloy 6063-T6; Anodized after machining
  • Specially designed involute intermeshing gears
  • Proprietary Teflon infused self-lubricating wear-resistant bearings
  • No hinge reinforcement is necessary except on extremely heavy, extremely high-frequency or extra-wide doors
  • Lifetime of the door opening warranty
  • #12-24 TEK MS
  • “LL” model for doors up to 1,000 lbs. features lead-lined dual row hole pattern
  • Standard lengths: 83″, 85″, *95″
  • Note: For door sizing refer to installation instructions

*Oversize handling fee applies (added at checkout)

Brand

Length

83" (for 7'0" door), 85" (for 7'2" Door), 95" (for 8'0" door)
Material

Aluminum alloy 6063-T6; Anodized after machining
ANSI/BHMA Standard

ANSI/BHMA Certified to A156.26 American National Standard for Continuous Hinges: Grade 1 – 150 lb. Door, Grade 1 – 600 lb. Door
Fire Rating

Fire-rated 90-minute on hollow metal (except steel stiffened) or wood door leafs up to 4'0" x 8'0" and steel stiffened doors up to 4'0" x 7'2"
Continuous Hinge Type

Full Mortise (Concealed)
Usage

Heavy Duty
Buy American Act Compliance

Meets Buy Amercian Act – Made in USA

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NGP (National Guard) HD1800 Heavy Duty Concealed Continuous Geared Hinge