Door closer (attractor)
A door closer (attractor) is a device that is installed on a door for the purpose of automatically closing it after opening
Door closer (attractor) – This device is an indispensable element of safety and comfort in homes, offices and other premises.
The door closer (attractor) consists of a mechanism that regulates the speed of closing the door and ensures its smoothness. This mechanism can be built into the door or installed from the outside. The door closer works with the help of hydraulics or pneumatics, depending on the model.
One of the main benefits of a door closer is that it automatically closes the door after a person enters or leaves. Reducing heating and air conditioning costs that can be wasted due to an unclosed door. Also, the door closer ensures safety in the room. Because the door closes automatically after a person enters or leaves, which prevents unauthorized persons from entering the room.
The door closer can be installed on any type of door, regardless of its weight and size
It can also be installed on doors with different types of opening, such as sliding, sliding, swing or pivot.
However, before choosing a door closer, it is necessary to take into account a number of factors, such as the type of door. The weight and size of the door, the type of opening, as well as other factors that can affect the choice of the model of the door closer. It is best to turn further to explain what types of door closers there are and how they differ.
There are several types of door closers that can be installed on doors
The main types of door closers include hydraulic and pneumatic.
Hydraulic door closers ensure smooth closing of doors due to special oil that provides movement resistance as needed. Hydraulic door closers can be installed on any type of door, but they must be selected taking into account the weight and size of the door.
Pneumatic door closers use compressed air to ensure smooth door closing. These closers are usually smaller in size than hydraulic closers, making them ideal for installation on smaller doors. However, pneumatic door closers are less powerful. So they must be installed taking into account the weight and size of the door.
There are also door closers with automatic opening that provide full control over the door
These closers are usually installed on heavy doors and large rooms, where it is necessary to ensure the maximum level of safety and comfort.
In addition, door closers can have different degrees of adjustment, which affect the speed of closing the door. For example, some door closers have three levels of adjustment. Slow, medium and fast, which allows for an individual approach to each door.
Door closers can also be equipped with various additional functions. Such as a hold-open function, an automatic door opening function. Or a door-closing delay function that allows sufficient time for people or objects to move through the door.
Installing a door closer can help keep your home safe and comfortable. It can reduce the risk of the door opening due to wind or unexpected action, which could lead to personal injury. Additionally, a door closer can help provide additional insulation and reduce heat loss through open doors.
In conclusion, a door closer is a useful device that can provide safety and comfort indoors. When choosing a door closer. It is important to consider the size and weight of the door to ensure that the device functions properly. You should also consider the different types of door closers and their additional features to ensure maximum safety and comfort.