CCTV Camera Installation Services and Security Services Include
When your business and buildings demand security, C & E Lock & Safe Inc can help you build or install the system you need. We work with a wide variety of businesses, including real estate and property management offices, medical facilities, and legal offices throughout the Northwest Arkansas area. Our trained technicians will provide fast, friendly service for all your commercial locksmith needs.
This door was damaged by the wind catching it and broke the pivot. We installed a Geared Continuous hinge instead of them having to replace the door. Continuous hinges also gives better security for the door when replacing the pivots with the hinge. Give us a call 479-521-LOCK (5625) We have installed many of these over the last several years and recommend them to solve many door problems including sagging or other broken standard hinges.
SL57 HD300/HD600
Fits narrow (7/8”) frame face. Tamper resistant, removable door leaf cover. 1/16″ door inset. Standard barrel nuts accommodate 1-3/8” to 1-3/4″ doors. Long barrel nuts available for 2” to 2-1/4″ doors.
All SL57 geared continuous hinges are BHMA Grade 1 certified.
Duty Rating
Load/Frequency Rating
Rating
For 1-3/4″ doors except where noted;
48″ maximum door width.
GEARED
Heavy Duty 300 (HD300):
Up to 300 lb. high-frequency
Heavy Duty 600 (HD600):
Up to 600 lb. high-frequency
Heavy Duty (LL):
Up to 1,000 lb. low-frequency
FREQUENCY DEFINITIONS (OPENS/CLOSES)
Low-frequency = 40x per day or less
Medium-frequency = Up to 80x per day
High-frequency = More than 80x per day and/or abused doors (ones that often get slammed against a stop, operate in a school, etc.)
Additional Information
Load/Frequency Rating For 1-3/4″ / 44.45 mm doors except where noted. 48″ / 1219 mm max. door width in 16 gauge hollow metal (min.) or 1/8″ / 3 mm aluminum (min.). Frequency of use and door weight determine the hinge duty needed. SELECT Geared Continuous Hinge model numbers indicate appropriate hinge duty.
SELECT Aluminum geared continuous hinges
SELECT Products aluminum geared continuous door hinges are a secure and long-term solution for high-traffic commercial door openings. SELECT geared hinges, designed for new construction or retrofit applications, reduce maintenance costs while outperforming traditional hinges in schools, offices, airports, storefronts, hotels and public and industrial buildings.
- Tested to last six decades – Independent lab tests prove SELECT geared continuous hinges withstand 25 million open/close cycles more than 60 years of high-traffic use. That means long life that reduces maintenance costs and hassles. See how.
- Covered by the only Continuous Warranty – SELECT offers the only Continuous Warranty the warranty that never ends for the hinge that never quits that covers any geared hinge failure under normal use. Durability and worry-free performance … guaranteed in writing.