Product Overview
NGP HD4100/HD4100-LL Heavy Duty Concealed Swing-Clear Continuous Geared Hinge, 1/16″ 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.
- 1/16″ Door Inset for 1-3/4″ thick 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), Swing Clear |
Usage | Heavy Duty |
Buy American Act Compliance | Meets Buy Amercian Act – Made in USA |
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