Commercial Door Closer Grades

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Commercial door closer grades.

Dynasty hardware heavy duty grade 1 aluminum commercial door closer with hold open arm model dyn 8500 ho alum 89 95 89 95. Most closers are adjustable but the most common are a size 4 for an external 36 inch wide commercial door and a size 3 for an internal commercial or residential application. Door closers can be classified in one of 6 different closer force sizes as shown in the chart to the right. Grade 3 hardware should be used on very light residential applications such as guest rooms or storage rooms.

Dynasty hardware 3000 alum commercial grade door closer size 3 spring sprayed aluminum. Global door controls commercial door closer with backcheck in aluminum size 3 model tc2203 bc al. Grade 1 commercial door closer performance complies with ansi a156 4 grade 1 2 million cycles. As mentioned earlier it s essential to choose ansi grade 1 closers for high volume doors.

Tell manufacturing 300 series door closer is designed for interior commercial use. Closer size closing force number 1 2 lbs. Regardless of the type of closing mechanism you use sur face or concealed it is always a good idea to supply closers with separate checking valves. Once the grade requirement is met energy efficiency and aesthetics can be taken into account.

Ul ulc listed up to 3 hours fire rated chassis closer cast aluminum handing non handed mounting tri pack regular top jamb and parallel arm applications. Hardware is typically listed as grade 1 2 or 3. 500 000 w or w o bc low traffic sweeping generalities separate independent latch sweep valves. It is a grade 3 heavy duty aluminum commercial door closer that complies with ansi a156 4 ul ulc listed up to 3 hour fire rated.

More buying choices 24 99 4 used new offers top rated from our brands amazon s. If you have a small interior office grade 2 door closers are acceptable and for closets grade 3 closers will work fine. Global door controls grade 1 aluminum commercial door closer. Grade 2 hardware can be used for light commercial and standard residential doors.

Choose grade 1 hardware for commercial applications or for doors subject to high levels of abuse. The mounting is a tri pack for regular top jamb and parallel arm applications. Free shipping by amazon. Set your store to see local availability add to cart.

600 series door closer heavy duty commercial grade 1 surface applied closers which complies with ansi a156 4 completing 2 million cycles and are ul listed. This closer has a fixed spring tension size 3.