how to install door closer

Door closer is a common household appliances in our life. It is widely used in large buildings such as office buildings, to limit the spread of fire and the ventilation of buildings, to ensure the safety of life. What is behind closed doors? What kind of door type? How to install door closer？

   What are the types of door closers?

   Externally mounted door closers，embedded door stopper,door bottom spring,ground spring (landing door closer).

   How to install door closer？

   Standard installation:

Door closing device installed on the door, the support is installed on the door frame, door closers and installed in the side door.

This installation method is suitable for the door frame is narrow, there is not enough space to install the door device.

This installation is suitable for the opening direction without obstacles, doors open to a large enough angle, door closers will not impact to the outside.

   How to install door closer？

   installation of doorframe:Door closing device installed on the door frame, the support is installed on the door, and door closing device installed in the push door

This installation method is suitable for the door frame, there is enough space to install the door device.

Compared with the standard installation, the installation method is suitable for opening the door to the wall and other obstacles.

Compared with the standard installation, this installation method is more closed, for a bigger and heavier door.

   How to install door closer？

   Parallel installation:

The door is mounted on the door, and the parallel plate is mounted on the door frame. And the door closing device mounted on push door.

This installation is suitable for the door frame is very narrow, or almost no door frame.

According to this way, since there is no prominent connecting rod and rocker, so it is more beautiful.

Compared with the standard installation, the installation method is suitable for opening the door to the wall and other obstacles.

Compared with the standard installation, the closing force of this installation is small.

   How to install door closer？

   Slide installation:

The general camera installed on the door, rail mounted on the door frame. Door closer to the door.

Compared with the previous three methods, the closing force of this installation is the least.

According to this way, it is more beautiful because it has no prominent connecting rod and rocker arm.