Commercial Door Closer Grades

As mentioned earlier it s essential to choose ansi grade 1 closers for high volume doors.

Commercial door closer grades.

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. Set your store to see local availability add to cart. If you have a small interior office grade 2 door closers are acceptable and for closets grade 3 closers will work fine. Free shipping by amazon.

Hardware is typically listed as grade 1 2 or 3. 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. Door closers can be classified in one of 6 different closer force sizes as shown in the chart to the right. Grade 2 hardware can be used for light commercial and standard residential doors.

Tell manufacturing 300 series door closer is designed for interior commercial use. Get it as soon as fri sep 11. 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. Dynasty hardware heavy duty grade 1 aluminum commercial door closer with hold open arm model dyn 8500 ho alum 89 95 89 95.

500 000 w or w o bc low traffic sweeping generalities separate independent latch sweep valves. Global door controls grade 1 aluminum commercial door closer. Dynasty hardware 3000 alum commercial grade door closer size 3 spring sprayed aluminum. 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.

Global door controls commercial door closer with backcheck in aluminum size 3 model tc2203 bc al. This closer has a fixed spring tension size 3. Grade 3 hardware should be used on very light residential applications such as guest rooms or storage rooms. Spring power is adjustable 1 4 and 1 6 sizes.

Closer size closing force number 1 2 lbs. 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. 1 million w o bc 750 000 w bc low to medium traffic ansi grade 3. 4 6 out of 5 stars 167.

Grade 1 commercial door closer performance complies with ansi a156 4 grade 1 2 million cycles. The mounting is a tri pack for regular top jamb and parallel arm applications.