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.

Commercial door closer grades.

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. 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. Grade 1 commercial door closer performance complies with ansi a156 4 grade 1 2 million cycles. 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 3 hardware should be used on very light residential applications such as guest rooms or storage rooms. Set your store to see local availability add to cart. Global door controls grade 1 aluminum commercial door closer. Free shipping by amazon.

This closer has a fixed spring tension size 3. As mentioned earlier it s essential to choose ansi grade 1 closers for high volume doors. Choose grade 1 hardware for commercial applications or for doors subject to high levels of abuse. Once the grade requirement is met energy efficiency and aesthetics can be taken into account.

Dynasty hardware 3000 alum commercial grade door closer size 3 spring sprayed aluminum. 4 6 out of 5 stars 167. Door closers can be classified in one of 6 different closer force sizes as shown in the chart to the right. 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. Get it as soon as fri sep 11. Closer size closing force number 1 2 lbs. Global door controls commercial door closer with backcheck in aluminum size 3 model tc2203 bc al.

1 million w o bc 750 000 w bc low to medium traffic ansi grade 3. 500 000 w or w o bc low traffic sweeping generalities separate independent latch sweep valves. Tell manufacturing 300 series door closer is designed for interior commercial use. If you have a small interior office grade 2 door closers are acceptable and for closets grade 3 closers will work fine.

More buying choices 24 99 4 used new offers top rated from our brands amazon s. The mounting is a tri pack for regular top jamb and parallel arm applications.