Listed Door Closer Arm 320g

With this being said we usually find a number like 320g listed door closer on all door closers.

Listed door closer arm 320g.

The 320g means that the arm is not a mechanical hold open device and ok to use on fire doors. It does not tell us which door closer you have but it narrows it down. The 4010 is an example of an lcn closer that can only be mounted regular arm. They are used on fire doors to help prevent the spread of flames and smoke in the event of a fire.

In this case the 320g listed door closer is most likely a lcn door closer with a mechanical arm meaning it does not hold the door open when pushed all the way open. The 320g is the on a ul sticker attached to the arm of most lcn door closers and is not a door closer model number. Ul and cul listed door closers. For doors 44 188 lb.

This occurs when the closer is mounted on the pull side of the door and the arm sticks straight out when in the closed position. How to adjust a commercial door closer. Door closers pull doors closed once they ve been opened and released. The 320g that you can find on lcn arms indicates that the items are ul listed to be mounted on fire rated doors.

Ul stands for underwriters laboratory which started in 1894 to test electrically and fire equipment. This model of door closer is installed beneath the door under the floor or in ground. For heavy duty interior commercial applications. So let door closers usa be your door closer provider.

These closers include models with steel aluminum and cast iron arm construction. The third type of door closer is the floor door closer. This is the ul number which is a testing laboratory. As trusted lcn.

The sticker or stamping usually says listed door closer arm 320 g. Designed for interior commercial use the universal hardware heavy duty aluminum commercial door closer is ada compliant and features adjustable spring tension. Adjustable latching and closing speeds. What is a 320g door closer.

Select models for interior or exterior doors. 1 6 size adjustable spring tension. Commercial hydraulic door closer is 156 4 grade 1 ansi certified and ul 10c fire rated ada compliant adjustable power size 1 6 requires less than 5 pounds of force to open. We have top door closer brands and models all at wholesale prices and ready to ship right to you.

Norton door controls 8501h x 689 8500 series door closer cast aluminum body adjustable size 1 6 hold open arm with full cover tri styled pack aluminum finish 5 0 out of 5 stars 2 misc.