Commercial Door Closer Grades

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Commercial door closer grades.

1 million w o bc 750 000 w bc low to medium traffic ansi grade 3. Dynasty hardware 3000 alum commercial grade door closer size 3 spring sprayed aluminum. 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. Grade 1 commercial door closer performance complies with ansi a156 4 grade 1 2 million cycles.

Hardware is typically listed as grade 1 2 or 3. Dynasty hardware heavy duty grade 1 aluminum commercial door closer with hold open arm model dyn 8500 ho alum 89 95 89 95. Tell manufacturing 300 series door closer is designed for interior commercial use. Once the grade requirement is met energy efficiency and aesthetics can be taken into account.

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

Set your store to see local availability add to cart. Grade 3 hardware should be used on very light residential applications such as guest rooms or storage rooms. As mentioned earlier it s essential to choose ansi grade 1 closers for high volume doors. 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.

500 000 w or w o bc low traffic sweeping generalities separate independent latch sweep valves. Get it as soon as fri sep 11. Door closers can be classified in one of 6 different closer force sizes as shown in the chart to the right. Closer size closing force number 1 2 lbs.

If you have a small interior office grade 2 door closers are acceptable and for closets grade 3 closers will work fine. Spring power is adjustable 1 4 and 1 6 sizes. Grade 2 hardware can be used for light commercial and standard residential doors. 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.

Global door controls commercial door closer with backcheck in aluminum size 3 model tc2203 bc al. 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.