Commercial Door Closer Grades

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.

Commercial door closer grades.

Grade 3 hardware should be used on very light residential applications such as guest rooms or storage rooms. Choose grade 1 hardware for commercial applications or for doors subject to high levels of abuse. If you have a small interior office grade 2 door closers are acceptable and for closets grade 3 closers will work fine. 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.

Door closers can be classified in one of 6 different closer force sizes as shown in the chart to the right. Spring power is adjustable 1 4 and 1 6 sizes. Tell manufacturing 300 series door closer is designed for interior commercial use. 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.

Global door controls commercial door closer with backcheck in aluminum size 3 model tc2203 bc al. Dynasty hardware 3000 alum commercial grade door closer size 3 spring sprayed aluminum. Hardware is typically listed as grade 1 2 or 3. Free shipping by amazon.

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. Closer size closing force number 1 2 lbs. Grade 1 commercial door closer performance complies with ansi a156 4 grade 1 2 million cycles.

4 6 out of 5 stars 167. 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. Get it as soon as fri sep 11. The mounting is a tri pack for regular top jamb and parallel arm applications.

Global door controls grade 1 aluminum commercial door closer. Once the grade requirement is met energy efficiency and aesthetics can be taken into account. 1 million w o bc 750 000 w bc low to medium traffic ansi grade 3. Set your store to see local availability add to cart.

500 000 w or w o bc low traffic sweeping generalities separate independent latch sweep valves. This closer has a fixed spring tension size 3.