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Select Hinges SL11 - Standard Duty Flush Mounted Concealed Continuous Geared Hinge
Model: SL11-SD
MATERIAL: Extruded 6063 T6 aluminum alloy with self-lubricating polyester thrust bearings.LENGTHS: 83", 85", 95" and 120" lengths standard for nominal door heights. Custom lengths are available.
Select Hinges
Starting at
$147.00
$124.12
NGP HD1100A 83" Concealed Continuous Geared Hinge
Product Features
- Aluminum alloy 6063-T6; Anodized after machining
- Anodized aluminum finish
- Specially designed involute intermeshing gears
- Proprietary teflon infused self-lubricating wear resistant bearings
- No hinge reinforcement 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", 119
- Note: For Door Sizing Refer to Installation Instruction
Standards
- ANSI/BHMA certified to A156.26 American National Standard for Continuous Hinges: Grade 1 - 600 lb. door.
- Fire-rated 90 minute on hollow metal (except steel stiffened) or wood door leafs up to 4'0
Resources
Manufacturer Resources
Product Specs
- Category:
- Door Hinges and Pivots
- Subcategory:
- Continuous Hinges
- Grade:
- Grade 3
- Product Group:
- Door Hinges and Pivots
- Product Subgroup:
- Continuous Hinges
- Product Type:
- Continuous Hinges
- Product Model:
- HD1100A-83
- Fire Rating:
- 10C Fire Rated 90 Minute on Hollow Metal
- Hinge Type:
- Continuous Concealed
NGP HD1100A-83 – Frequently Asked Questions
How fast can I get the NGP HD1100A-83 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the NGP HD1100A-83 come with a warranty?
Absolutely. The NGP HD1100A-83 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the NGP HD1100A-83?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the NGP HD1100A-83 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.