Listed Door Closer Arm 320g

Designed for interior commercial use the universal hardware heavy duty aluminum commercial door closer is ada compliant and features adjustable spring tension.

Listed door closer arm 320g.

What is a 320g door closer. With this being said we usually find a number like 320g listed door closer on all door closers. Ul and cul listed door closers. The 320g means that the arm is not a mechanical hold open device and ok to use on fire doors.

These closers include models with steel aluminum and cast iron arm construction. For doors 44 188 lb. 1 6 size adjustable spring tension. So let door closers usa be your door closer provider.

They are used on fire doors to help prevent the spread of flames and smoke in the event of a fire. We have top door closer brands and models all at wholesale prices and ready to ship right to you. Ul stands for underwriters laboratory which started in 1894 to test electrically and fire equipment. The sticker or stamping usually says listed door closer arm 320 g.

The third type of door closer is the floor door closer. For heavy duty interior commercial applications. 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. 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.

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. It does not tell us which door closer you have but it narrows it down. We offer fixed spring door closer types such as. How to adjust a commercial door closer.

Door closers pull doors closed once they ve been opened and released. Select models for interior or exterior doors. Adjustable latching and closing speeds. This is the ul number which is a testing laboratory.

We installed a commercial door closer for our office in a previous video and in this video we wanted to show two diff. The 4010 is an example of an lcn closer that can only be mounted regular arm. We would find a different number on a lcn door closer with a hold open arm. This model of door closer is installed beneath the door under the floor or in ground.

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.