R25944 Door Closer

Documentation can be found on ul website gvev r25944 swinging fire door closers.

R25944 door closer.

Control the traffic in out of your space and automatically close door after every opening. This door closer is extremely easy to install and mounts on the door itself or directly above it. How to adjust door closer speed. How to adjust a door closer illustrated https youtu be bhc dw.

The overhead concealed door closer is more commonly found on commercial aluminum. They are used on fire doors to help prevent the spread of flames and smoke in the event of a fire. Ul and cul listed door closers. Tri pack regular top jamb and parallel arm applications.

Investigated to ul 10c designed to be used with swinging type fire doorsrated up to and including 3h. Adjusting closing opening and backcheck on automatic hydraulic door closer ryobi 8000 series. The adjustable spring tension powers this closer from a size 1 to a size 5 which allows for power adjustment for light to very heavy applications and has a 180. They are also used to keep out drafts and regulate room temperature in interior spaces.

Includes screws for metal or wood door mounting applications mounting. It is a heavy duty aluminum commercial door closer that complies with ansi a156 4 ul ulc listed up to 3 hour fire rated. Check out the new illustrated video. Norton door controls 8388 1601h x 689 1600 series door closer cast aluminum body adjustable size 3 6 tri pack hold open aluminum finish 4 4 out of 5 stars 9 misc.

Features 1 4 adjustable spring tension. Universal hardware heavy duty commercial door closer in aluminum. The closer you discrive code 9n50 that is the ul listings for cal royal door closers that cap on bottom is just that a decorative cap to cover up the unused pinion shaft on a rack and pinion door closer sounds to me you have a worn out o ring and can be replaced many find it easier and quicker to reaplce the whole closer. Norton s dynamic portfolio of mechanical door closers and electronic door operators will allow your building to be outfitted with code compliant solutions tailored to your occupant s needs.

Norton door controls continuously develops cutting edge door control solutions for swing door applications. Door closers pull doors closed once they ve been opened and released. We also provide overhead concealed door closers and parts.