Qualifiedhardware.com is the leading online store for commercial door hardware. Choosing the right commercial door hardware is not the easiest of tasks, but we are here to help you make the right decision. On our site, you will find all the major brands and a large inventory to meet your commercial door hardware needs. If you do not know anything about door hardware, call or email us and our associates will help you choose the right product. We offer free phone assistance and a contractor hotline. We carry quality products from companies like LCN, Norton, Sargent and Rixson.
Our inventory includes floor closers, overhead closers, commercial door locks, smok-checks, exit devices, exit alarms, electric strikes, keying supplies and various other security products. If you are looking to replace a rare to find part or want the latest technology in commercial door hardware, we are your one-stop solution.
With our free shipping and a no hassle returns policy, we believe you will not get a better deal anywhere else.
Roton 780-300HD Half Surface, Center Hung Heavy Duty Continuous Hinge
SKU: 780-300HD Roton actually extends the life of an opening and reduces replacement and maintenance costs.The Roton 780-300HD heavy duty half surface continuous hinge for center hung door applications is low-temperature and corrosion resistant, and the hinge to specify for high-traffic and high-impact areas for retrofit projects or new construction..
- Instructions & Templates
Half Surface, Center Hung Heavy Duty Continuous Hinge
Serial no. / SKU: 780-300HDProduct Overview
- Application- heavy duty for high frequency center hung doors or heavy medium frequency center hung doors.
- 83" lenght.
- Can be used with any door material.
- Clearance- 1/32" minimum recommended between door and frame.
- Door Reinforcement- none required to 200 lbs. heavier weight use 16-gauge channel.
- 3/4" minimum inset.
Half Surface, Center Hung Heavy Duty Continuous Hinge
Serial no. / SKU: 780-300HDTechnical Specifications
- Finishes – clear aluminum or dark bronze anodized.
- All Roton continuous geared hinges are surface applied.
- Roton hinges are always installed flush with the top edge of the door.
- Recommended 1/8” for head clearance.
- Should in-the-field modifications be required, cut only from the bottom of the hinge. Do not cut through bearings or screw holes.
- Any product modifications may void all warranties.
- 780 Series Roton Continuous Geared Hinges meet requirements for positive pressure UL10C, UL10B and UBC7-2 Part 1
Half Surface, Center Hung Heavy Duty Continuous Hinge
Serial no. / SKU: 780-300HDVideos
There are no related videos for this product.
You can also send us an email at
info@qualifiedhardware.com



