Entrance guard system door closers how to choose and install?

2023-10-08 00:00:00

in the entrance guard system, we often use the door closers.Door closers are installed on the door something like a spring, it can make close buffer role, and can accurately and automatically shut the door to the initial position and avoid fast collision, precise control gate position the role of general entrance guard system is used.So what should we to choose the installation of door closers and accurate?

let’s talk about the door closers for choice, the choice of door closer to the door and door wide for reference, the general has the following categories (weight (kg), width (mm), the type of the door) :

1, 15 to 30 950 fire door, wooden, aluminum alloy door
2, 25 to 45, 1000 fire doors, wood, aluminum alloy door
3, 45-65, 1100 common steel security door, FangQiaoMen
4, 65-85, 1200 common steel security door, FangQiaoMen etc.
5, 85-120, 1400 medium-sized steel doors, security doors, FangQiaoMen
6, 120-180, 1500 heavy steel doors, security doors, FangQiaoMen
7, 150-200, 1600 heavy steel doors, security doors, FangQiaoMen

the above some parameters for your reference when selecting a door closers.

when we install the door closers to perform, in strict accordance with the manual shall be installed according to the direction of the door, installation is need to pay attention to more accurate size, all kinds of screw should be solid, there should be no loose, and want to check a connection point to flexible, and the door without friction.We can let the door open, the largest to examine from door to door closers of ground transportation arm is no friction.Also it is important to note that the door closers in factory set the speed and power in the normal condition, if has the need to adjust, can by fast valve and close the power to reach the ideal state.

in the end, you also need to note is that door closer in the use of about 7 to 10 days, it is best to check again, and see whether there is friction, and reinforce to tighten the screws.

well, about the selection and installation of access control door closers we introduced to this, hope will be helpful to you.