Where is it better to use a street closer for a gate, its advantages and cost. Frost-resistant closers for doors and gates

When choosing an outdoor door closer for entrance access doors and gates, reliability and frost resistance come first. Not all models that work well at room temperature tolerate frost well.

In the online store Technical Laboratory in Moscow, you can buy inexpensive door closers designed and tested in Western Siberia, where frosts below -45 ° C are not uncommon.

Why are not all door closers frost-resistant?

The manufacturer is not obliged to declare the frost resistance of his device, since it is not described in any standard and regulation. GOST 5091-78, the only regulatory document for door closers in the USSR, described only the speed of closing the door and the possibility of adjusting the opening angle of the door leaf.

European devices often lose their functionality already at -15 °C, which will definitely create problems when installing them on gates. In the entrance of a city house with an iron door, this one should also be placed with caution. At -40 °C outside the window in the installation area of the door closer it can be quite cold.

A number of devices from European manufacturers have confirmed their performance at -40 °C. This required additional seasonal adjustment. In particular, operating temperatures down to -40 °C have been confirmed for the Dorma Compakt.

Russian door closers come to the rescue, whose reliability in frost down to -50 ° C has been tested in cold regions of Russia. In addition, the price of Russian developments is quite democratic.

Arctic Line door closers

Its developer is an example of a well-organized full cycle from development to production with honest quality control of products leaving the factory.

Pneumatic design with reliable mechanism tested to 1.5 million open/close cycles.
Work in a wide temperature range from -50 to +50 °C. The manufacturer claims that ice, which interferes with the operation of the device, does not form on polymer parts.
Installation on any door weighing up to 120 kg or a gate. Protection against moisture and dust is not required.
Added bonus: vandal-resistant construction. Supports the weight of an adult without damage.
Affordable price.

An additional seasonal adjustment is required to ensure that the door closes smoothly in cold weather. The oil thickens at low temperatures, and the operation of the closer changes. Adjustment is made by valves to change the closing speed.

Door closers DRS

Two more masterpieces from Russian developers:

designed for installation on wide doors with a leaf of more than 90 mm.
for narrow doors up to 90 mm wide.

Frost-resistant street closer on the gate - a device that is designed for smooth and complete closing of the gate (door, gate). The installation of this device allows you to automatically close the doors without taking any action. Homeowners, summer residents and builders are showing a keen interest in such modern structures.

Such devices play an important role in long-term operation.

Pros of closers

The benefit of this mechanism is obvious - the door closer will smoothly close the gate or door left in the bustle. When driving a car into a fenced area, there is no need to return to the gate to close it, the gate closer will do its job perfectly.

The positive side is the prevention of hitting the gate on the frame

The smoothness of the movement of the mechanism allows you to significantly extend the life of the door device, its locking elements, hinges and eliminates the appearance of extraneous noise from closing.

At present, the frost-resistant gate closer is a very popular product. Manufacturers offer a wide range of this device on the market. They can be for gates, as well as be installed on doors and gates.

Example of a door closer with increased resistance to weather conditions

Features of closers

Despite its prevalence and external simplicity, a number of important features must be taken into account in the manufacture and purchase of a mechanism for sashes.

The door closer is a movable device, and as a result, friction strongly affects all its nodes. As a result of the swing of the gate, vibrations occur, often it hits foreign objects.

Each type of device has its own strengths and weaknesses.

These features determine:

vibration resistance;
impact resistance;
wear resistance.

Very often, the device is installed outdoors, so when used, the mechanism will be affected by temperature changes, excessive dampness, snow, ice and many other natural factors.

Most often, frost-resistant options have durable protective covers.

Based on these features, the design should have the following qualities:

frost resistance (even at a negative air temperature, the device must properly close the gate);
moisture protection (as a rule, moisture has a very negative effect on any mechanisms. Therefore, the closer must have moisture protection, or be made of moisture-resistant nodes. In any case, moisture should not affect the device's performance).

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Principle of operation

Today, there are many samples on the market that have fundamental differences in their device, but the principle of operation of any of them is the same.

When opening the gate, the applied force is transferred to the mechanism of the device. The most common mechanism has a metal spring and a piston. It moves along the gate, the spring is compressed, the created pressure forms an energy directed in the opposite direction to the initial movement of the mechanism.

Door mechanism device

When the opening force ceases to act, the energy of the compressed spring begins to return the piston, and therefore the entire gate, to its original position. Due to the fact that there is compressed air and oil in the cylinder with the piston, the gate moves smoothly and evenly when closing. There are models with the ability to adjust the stroke of the piston, which allows you to adjust the speed of closing the gate.

Speed control

Varieties

Currently, the consumer is increasingly buying door closers. Although the principle of operation of all mechanisms is the same, today there are many varieties of these devices.

Depending on the type, the price for them can vary significantly. In order for the buyer to choose the most suitable model, it will be useful to familiarize yourself with their main types.

Installation on the door depending on the direction of opening

All closers are usually divided into three types:

Hydraulic.
Pneumatic.
Electrical.

hydraulic

Closers with a hydraulic mechanism are the most common devices today. Their work is based on the movement of the piston and the compression of the spring. They consist of two parts, one for the gates, the other for its frame. This type can work with any kind of loops.

Diagram of the device of the hydraulic mechanism

To install a hydraulic closer, no special knowledge and skills are required, it can be done by one person without outside help.

After installation, the majority of hydraulic mechanisms will be able to adjust the smoothness of movement and the speed of closing the gate.

Pneumatic

One of the newest types of construction is an outdoor frost-resistant door closer with a pneumatic mechanism.

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Its principle of operation is also based on the movement of the piston in the cylinder, however, such models do not have a spring. When the flaps are opened, air is compressed on one side of the piston, and a vacuum is formed on the other. Compressed air pressure returns the open gate to its original position.

The principle of operation of the device with pneumatics

Closers of this design have many advantages:

They remain operational in a wide temperature range, as a rule, from −50°С to +50°С, with ice and heavy snow cover.
The working units of the device are made of high quality stainless steel, so the device is not afraid of corrosion.
The sealing elements are made of wear-resistant polyurethane, which minimizes the effects of friction and allows the device to remain mobile for a long time without maintenance.
They have a wide opening angle of up to 160°, thus they are the most convenient in places of construction, repair, congestion of large groups of people.
Such closers can be installed regardless of the opening side of the gate.
The device can be placed in a vertical or horizontal position. That is why they can equip not only gates, doors, gates, but also furniture in production.

The idea of installing pneumatics on the gate

Electrical

One of the most complex in their design and installation method are electric door closers. Their design can be without the top crossbar. The complexity of this design is due to the presence of functions that it does not have in any other types of door closers.

Electric mechanism mounting option

These functions include:

Safety of use (the door closer will not close the gate if there is a small child or animal in the opening).
Smooth not only closing, but also opening the gate.
Maximum quiet operation.
Automatic opening and closing by arranging a separate button or remote control.
The presence of a large number of options and settings in itself allows you to choose the most suitable device for the needs of the client.
Possibility of temporarily disabling the functions of the door closer without dismantling the device itself.
Aesthetic look.

Schematic representation of an electric gate closer

What to look for when buying a door closer

Choosing a street closer for a gate or wicket is not the most difficult task, but some features should still be taken into account. Otherwise, the purchased device may not work properly or break down after working for a very short time.

Installation and configuration instructions

The main parameters that deserve attention are:

power is the main parameter of the closer. A device with low power will fail very quickly if it is attached to a large, massive gate. If a powerful closer ends up on a light, small gate, then there is a high probability of its breakdown, tearing off of the hinges, failure of the locking device;
the presence of a latch - it is necessary in order to leave the gate open for a while. This is required when furniture and other things are brought through the passage, and a large number of people pass through. In this case, the absence of a latch will lead to inconvenience and increased wear of the closer mechanism.

Methods for placing mechanisms

Some owners, instead of a latch, put props from improvised means under the gate. In this case, there is a risk of creating excessively strong tension in the cylinder, which will also reduce the life of the door closer.

Construction technologies do not stand still, the equipment used is also actively developing. So, gates in private construction are increasingly equipped with security video systems, and a street closer for a gate has replaced conventional springs.

The design of the frost-resistant "porter"

The sparing closing system allows to extend its service life, and also prevents the failure of the equipment installed on it, which can occur due to the sharp slamming of the doors. In addition, gates with closers installed on them are simply more comfortable and safer to use, there is no need to flinch when children are in the doorway.

Benefits of using

The street closer, thanks to the design of its mechanism, provides maximum smoothness when closing the door, making this process almost silent. We can say that this device is distinguished by its versatility, since it can easily cope with door leaves, regardless of their severity: the material can be quite light, it can be heavy wood or completely metal.

standard model

A sufficient long-term use of such devices made it possible to improve their design and eliminate defects in operation, if any.

Note! Modern high-quality devices provide the gate with maximum smoothness, relieving the canvas from shaking and damage during sudden closing, and eliminating unwanted noise from opening or closing it. Gates with such a device on the territory of private land ownership look much nobler and last longer.

Features of choice

The choice of any device is influenced by its characteristics. Each of the parameters depends on the requirements for the device itself, tasks to be completed:

the most important parameter is power. It is necessary to be sure that the closing force will be sufficient for the weight of the gate leaf. As a rule, it is quite heavy, so the higher the value of this parameter, the better. It is also possible that two devices are used at once to provide sufficient power;

Can be used in pairs

possibility of adjustment. It is likely that after installing the device on a specific gate, especially if it has high power, it will need to be adjusted based on the severity of the leaf: this will depend on the force and speed with which the door can close.

Adjustment of the closer on the spot allows you to provide more comfortable conditions for its operation, and also extends its life, which is important;

the presence of a latch in the "open" position. Often there are situations when you need to leave the door in the open position: you need to bring a large number of things into the house, guests have arrived in large numbers, and someone constantly goes out of the gate, and many others. In this case, street closers are needed for the gate with a latch that keeps it open and prevents it from closing.

The presence of a lock on the door closer protects it from a quick failure. As a rule, in order for the door not to close, any heavy objects are placed under it. The desire of the mechanism to close the door leads to a constant voltage in it until it closes, which negatively affects the operation and durability of the device.

Everyone likes that the open door after entering or exiting closes automatically, moreover, smoothly and without a rumble. Therefore, various mechanical devices have been invented that perform this work instead of a person. Among such mechanisms, one should include a door closer for a gate without an upper crossbar. It ensures that the sash of the entrance to the local area is always in the closed position.

An example of installing a door closer on a gate without a top bar

The simplest model of a gate closer is an ordinary spring, which was attached to the door at one end and to the pole with the other. Once upon a time, bulky counterweights on a flexible cable were used, under the weight of which the door leaf slammed shut. To install such return mechanisms, the upper crossbar is not needed.

It is almost impossible to achieve smooth closing of the sash without cotton, besides, it is difficult for small children to open the door with such equipment.

In modern models of wicket closers, this disadvantage is excluded, and the return of the wicket to the closed position is carried out according to the same principle.

Mounted closer on the gate without the top crossbar

The sash opens under the influence of some human effort, while the piston is set in motion, compressing the spring. It immediately unclenches as soon as the door is released from pressure. True, today engineers create closers with completely new and original ways to automatically close doors.

The finishing mechanism for, which does not have an upper crossbar, is installed with one part directly on the sash, and the second on the supporting support, and often in the open.

In this regard, consumers have the following requirements for a street closer:

Ease of use and compliance with safety standards;
Possibility to regulate the closing speed of the sash;
Correct functioning under long-term mechanical loads;
Trouble-free operation in any temperature conditions;
Corrosion resistance when exposed to rain and snow;
Simple installation of the mechanism, which does not require special knowledge and allows you to install it yourself;
Possibility of its installation on a gate from any material;
The price is affordable for almost every owner of a summer house or a personal plot.

Varieties of closers

On a gate without a top crossbar, closers operating on a knee or articulated rod are usually not installed. More often than others, the following types of mechanisms are used here:

There are invisible door closers that are tubular in shape and are fully integrated into the leaf of the gate. The sheathing of the sash, which is important, protects them from vandalism and bad weather. But for such an installation, a sash thickness of at least 45 cm is required.

Installation and adjustment

Closers are made of high quality steel. They do not require constantly repetitive adjustments. But if any node is out of order, then repairing it at home is almost impossible. Subject to all installation rules, they can last a long time.

First of all, the gate itself must be reliable, open and close properly. Do not allow it to be skewed or unsteady loops. To install the return device, it is necessary to use reliable fasteners.

Instructions for installing the closer on the gate or door

Door closers intended for indoor use may not be installed on wicket doors. Each attentive and careful owner can install the door closer on the gate, regardless of whether it is wooden, metal-plastic or metal. They are made to open the door in any direction, but to avoid vandalism and theft, the device is placed on the inside of the leaf facing the house. Start by marking the support post and the gate door in the closed position.

Scheme for mounting the door closer on the gate

A closer is attached in accordance with the instructions that are included with the purchase. The home craftsman may not be satisfied with the attached fastening material, and he himself finds a more durable and reliable one. After installation, adjust the speed of the sash. Most models have adjusting screws, by unscrewing or screwing in which you can achieve the desired tightness of the wicket closing.

When leaving or entering, sometimes there is a need to open the gate for a long time. To do this, many return devices are equipped with a special button that allows you to block the sash open or closed. The video shows the work closer.

But it is not recommended to leave the closer in working condition for a long time, its ability to return to its original position is weakened. Due to its shape and small size, the door closer is almost invisible. With gusts of wind, the gate does not knock about, does not open, but fits snugly against the uprights. A properly installed and well-adjusted return mechanism pleases the owner with easy opening and smooth silent closing of the wicket sash.

Usually, all fences are equipped with gates. And if, to increase comfort, automation is installed on the gate, then the gates can be equipped with a door closer. This accessory ensures smooth and, most importantly, complete closing of the gate. Indeed, in a hurry, you may not notice that the sash is not completely closed.

Closer

What is a closer

The gate closer is a very useful device that ensures safety and increases the comfort of use. Its main functions:

ensures smooth closing of the gate;
makes sure that the sash is completely attached to the sugary bar;
can lock the door in the open position.

Also, the gate will not slam much when closing - and this is also a plus, since it increases the service life of the locking mechanism.

Device diagram

Operating principle

Despite the abundance of models on the modern market, the basic scheme of operation for all devices is approximately the same:

when opening, it is necessary to apply a certain force - it is transmitted to the door closer;
because there is a spring in it, it is unclenched under the influence of this force;
also, the mechanism involves the use of a pneumatic or hydraulic piston;
thanks to this, the closing of the doors is smooth.

And besides, in many models, it is possible to set the desired clamping force and speed.

Pneumatic closer

Primary requirements

Since the gate closer is used on the street, a number of strict requirements are imposed on it:

frost resistance - it is very important that it works at negative temperatures, because if the device freezes, it will simply break during the first winter;
moisture resistance - again, the use of this accessory in the open air involves direct exposure to rain and snow, so the design must have reliable protection against water penetration;
durability - according to normal, a good device should work for more than one year without problems.

Based on this, it is better not to purchase the cheapest models. And besides, it is necessary to take into account the wicket windage and weight - the power of the unit should assume the effect of wind on the plane of the structure.

Important! It is desirable that the mechanism be equipped with a special lock - it allows you to leave the gate in the open position. This is necessary in cases where you have to bring something into the yard, because if you just support the gate with a stone, this will create tension inside the door closer, which obviously will not extend its service life.

hydraulic mechanism

Kinds

Today, three main types of closers are offered:

electric - provide silent and safe operation. As an additional option, you can purchase a mechanism that will open and close the door with a button, however, for operation, you will need to supply electricity to the fence;
hydraulic - work is based on the use of a hydraulic piston, these are quite powerful and durable devices;
pneumatic - the most unpretentious closers, able to work in conditions of low temperatures and high loads. The work is based on the use of an air cylinder with compressed air.

Naturally, when choosing, it is worth proceeding from the budget, operating conditions, as well as the technical characteristics of the device.

electrical view

Choice

To choose the right accessory, you need to consider the following parameters:

working conditions;
door weight - the power of the mechanism should be selected with a small margin;
you need to consider in which direction the gate opens;
the device must provide free opening to the maximum required position;
the ability to mount on the right or left door;
material for the manufacture of the unit body;
the possibility of adjusting the mechanism.

Also, when buying, you should pay attention to the complexity of the installation - the easier it is to do, the better.

Operating rules

As with any other thing, there are some rules when using a closer. If you are guided by them during the operation of this unit, then it can last a long time and without breakdowns.

Important! Most often, the working elements of the door closer cannot be repaired. Therefore, in the event of a breakdown, you have to buy a new device.

the gate should be closed with the help of a mechanism, you should not press it down with your hand and try to cover the sash faster - this can cause the mechanism to quickly fail;
you should not leave the gate open for a long time - since a strong voltage arises in the chamber and the spring, the mechanism wears out quickly;
periodically you need to make adjustments, the recommended frequency of maintenance is 2 times a year;
during adjustment, it is necessary to lubricate all rubbing parts.

Also, before installing the closer on the street gate, it is recommended to check the operation of the sash - it should open and close smoothly and effortlessly. If, for example, there are distortions of the canopies or the canvas itself, then such problems are best eliminated immediately. Otherwise, the closer will not be able to function normally and will quickly fail.

Adjustment scheme

Mounting the mechanism

First, you need to choose the right device. And here it is important to understand that there are closers that are designed for indoor use only. Therefore, in no case should they be used on the street, because. their elements are not designed for operation in sub-zero temperatures and exposure to high humidity.

Next, you need to select the type of device. In fact, all proposed types provide the necessary functionality. However, there are certain limitations in their use. For example, for electrical appliances, you need to connect to the mains. Those. such points must be taken into account initially.

Basic installation rules

Regardless of the type of accessory, there are a few simple rules to consider when installing:

most often you have to change the fasteners that come with the kit to more powerful ones;
it is better to mount the closer on the inside of the doors - it can be broken or stolen;
in order not to make a mistake with the markup, you should use the marking template that usually comes with the accessory;

Also, before installation, you should carefully study the instructions - this way you can avoid possible errors.

Installation

Installation instructions:

first, you need to make markings on the sash and on the support post, for this, a template is applied to the selected place and marks are made through it;
if the pillar is brick, then you will first need to fix a metal plate on it;
further, the device is attached to the door;
then, you need to fix the counterpart on the pole;
after that, the closing speed and pressure density are adjusted;
if the accessory is equipped with a lock button, then it should also be configured.

If it is necessary to install a closer for a street gate without a top crossbar, then models without a lever must be used. In this case, one part is attached to the pole, and the second to the sash. And such a mechanism works due to a spring and a piston. They ensure smooth operation of the outdoor door.

Thus, there is nothing complicated in the installation and it is not necessary to be a professional to carry it out yourself. The main thing is to initially choose the device itself correctly, and after installation, adjust according to the instructions.