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Door closer adjustment instruction. Door closer adjustment. Important facts about choosing a device

Is it possible to do in everyday life without door closers?

Of course you can. It's not hard at all to open and close behind you.

True, if the hands are busy, then it already delivers some inconvenience. And if there is a spring, then it’s quite a disaster.

Sometimes, a passing push in the back is comparable to the acceleration of free fall.

Therefore, setting up a door closer, even a spring one, is a rather relevant thing.

Of course, setting up this very closer will not be difficult.

The task of these devices is to close behind incoming and outgoing people.

Moreover, to do this according to a certain algorithm:

  • Do not interfere with easy and free opening
  • Do not close, at a certain opening angle
  • Close at an adjusted, comfortable speed
  • At the end of your movement - slowly, without knocking, clap, with a certain effort

A similar algorithm should be performed for doors of any design and purpose. There are a lot of designs and operating conditions of doors:

  • outdoor
  • Internal
  • Interroom
  • Swing
  • metal
  • Rights
  • Left

Each door has its own weight

When choosing a specific model of the closing mechanism, all of the above options must be considered. This is especially true for weight. door leaf and temperature conditions.

In addition, the closers themselves are available in several modifications:

  • With slide cam type mechanism.
  • It has a smooth glide, but is used only for light canvases.
  • With gear-lever mechanism. In this case, the movement of the door leaf is transmitted by a system of levers and a rack and pinion mechanism. The gear rack, performing reciprocating movements, plays the role of a rod distilling oil through adjustable jets.
  • Outdoor execution. A similar mechanism is built into the floor when it is laid. Not widely used.
  • Concealed installation. The working mechanism is built into the body of the door leaf.
  • Overhead type. The most widely used type of door closer. It is used for canvases of various weights. When temperature conditions change, it needs to be adjusted.

When choosing a closer for a particular door, it is necessary to strictly compare its weight and performance with technical capabilities device.

Why is adjustment needed?

It is easy to imagine the work of a poorly adjusted closing mechanism.

If we take 2 extreme cases of poor adjustment, we get the following.

In the first of them, the closer will work like a strongly tightened spring.

People will have a hard time getting past it.

To top it off, the door leaf will knock with force on its box.

In order to correct the situation without adjusting the device, it will be necessary to hold it.

In the second case, it simply will not close or close only partially.

This is how the Diplomat door closer is configured. Its adjusting screws are located on the end surface of the device. Adjusting this screw changes the speed of the web in the range of 15 0 - 180 0 .

Such adjustments must be made with extreme caution. A fully turned out adjusting screw will inevitably cause system depressurization and oil leakage. The closer will be completely disabled.

Dohlop installation

Adjusting the door closing speed must be carried out regularly - at least 2 times a year. This is also necessary for purely preventive purposes, as well as in connection with a possible change in the physico-chemical oils.

At low temperatures it becomes sticky. At high values, it becomes excessively liquid. In the first case, the door does not close well. The second is too fast.

The same arguments are relevant for such a function of closers as a close. This is especially important for doors with soft seals, magnetic or combination locks.

For such doors, the last moment of closing is very important. This range is in the range from 0 0 to 15 0 . In this range, the leaf must close slowly and securely.

Situations with increased dynamics or incomplete closure are unacceptable.

To adjust the door closer "Bulat" or close to it in design - "Diplomat", for these purposes a screw for adjusting the catch is provided.

Due to its rotation, the characteristics of movement will change in the range from 15 0 .

The screws for adjusting the speed and rebound are located side by side on the end panel of the device.

This butt is directed towards the door hinges.

As in the case of the speed adjustment screw, the rebound screw requires the same care when manipulating it.

Adjustment of the catch-up should be carried out only after the debugging of the speed characteristics is completed. Turning the adjusting screw clockwise decreases the speed.

Turning against it - makes the speed more. To avoid technical problems do not make more than 2 turns in this direction.

Operating rules

These rules are simple and very clear. Devices designed to close doors are of low cost and are not equipped with various anti-vandal devices.

In this regard, they must be handled with care and rather delicately. Having chosen a closer, you need to make sure that its characteristics correspond to the conditions where they want to put it:

  • Since closers are divided into classes from small - EN1 to large - EN7, then it is worth choosing them in accordance with them. It should be noted that these classes are associated not simply with mass, but with inertial mass. In other words, not only weight matters, but also the dimensions (shoulder) of the canvas. An appliance rated for 40 kg (EN1) cannot be closed metal door weighing 120 kg(EN7).
  • Don't help him with his work.
  • It is not necessary to keep the sash open if the mechanism does not have such a function.
  • There is no need to thoughtlessly turn the valve adjusting screws.
  • Coordinate with the seller of the equipment the issue of setting it up with the left or right opening.

A beautiful door, a functional door closer, a bit of luck in adjusting it, and a bit of luck in life. Here is the formula for a happy person. This article is one of the components of this formula. And luck is always there.

The video shows the installation of a door closer:

Door closers are often used for ease of operation of doors. They allow for smooth closing without slamming. The device requires constant and thorough care, it must be periodically inspected and preventive measures taken. repair work. Adjusting the door closer according to the instructions that are included in the package is easy to do on your own.

The closer regulates the process of moving the door leaf, contributes to its smooth closing or, if necessary, a sharp close. If necessary, it holds the door leaf open. There are on the market various models devices.

The device belongs to a special type of fittings, its main function is to regulate the opening of the door leaf and closing, fixing its location in the desired position and slamming.

These actions are carried out using a mechanism, the main elements of which are a spring and a directional lever. Most models contain a viscous, oily type fluid to ensure smooth door movement.

Basically, the models have a metal case of various colors: bronze, gold, silver and others. There are also plastic models, for example, Listed 9n50. The most common models are Apecs, Armadillo, Dorma.

The products are used on interior and exterior doors. The most suitable devices for installation on outdoor canvases are Armadillo models, which are resistant to various temperature extremes in the range of -40 - +50 degrees. There are models that can withstand heating up to three hundred degrees, they are designed for fire doors.

Main types

The device is divided into types of mechanisms:

  • cam, provides smooth closing of door panels;
  • gear, a common type of device, the spring moves with the help of gears. These devices can be used for heavy weight door models. In particular, Armadillo are designed for a door leaf weighing about 65 kg, and can be used for the front door.

According to the device installation technology, there are:

  1. Overhead. Easy-to-use devices used in residential areas. Their adjustment is carried out by adjusting the screws or valves. The number of possible revolutions is set by the manufacturer. The most common Armadilo model, it can be installed on an operated door.
  2. Floor. Adjusting the door closer is easy. The mechanism is fixed on the door leaf in the lower part; they are used mainly on entrance doors public places.
  3. Hidden. The mechanism is placed inside the canvas or mounted on the floor surface. Do-it-yourself door closer adjustment of these structures is difficult.

Reasons for adjusting closers

The term of proper operation of the device directly depends on the quality of its service.

Its inspection is carried out at least once every six months, especially during the changing seasons of the year. In the event of minor breakdowns, they should be eliminated.

Climate in winter and summer period different. Most of the devices are filled with oil, respectively, in winter it becomes viscous, which makes the movement of the door leaf slower, and vice versa in summer. In the event of malfunctions, they must be corrected. They can be such as: the door opening mechanism is tight; very fast opening; the door opens abruptly, jerkily or vice versa tightly; slow web pull. If the closer is broken, then adjusting it will not help, repair is required.

Closer regulation

The instructions for using the product will help you to adjust the device yourself. The mechanism has several functions, adjustable simple methods. How to adjust the door closer?

  1. Web speed adjustment. Adjustment allows you to set the desired speed when opening the door and closing it. Typical devices, such as Apecs, 9n50, Armadillo have two screws. One screw is designed to control the speed of movement of the door leaf. It is allowed to turn it a limited number of times, in accordance with the manufacturer's instructions. The second screw allows you to adjust the speed of the re-closing of the web.
    The door mechanism can be made rigid or, conversely, weakened. This is done by adjusting the spring tension by tightening or loosening it. When loosened, the door leaf opens more freely, if tightened tightly, the process slows down.
    During the adjustment process, the screw is turned only once. Otherwise, the device will be depressurized, all the oil will flow out of it.
  2. Throttle adjustment. The presence of a clasp and its correct operation allow the door leaf to close in a smooth mode not completely, there remains a small gap until it is completely slammed. In addition, the dokhlop provides a tight pressing of the leaf to the frame of the door frame.
    The speed of closing is regulated with the help of the second screw located on the body of the device. The deceleration is triggered when the door is located at ten, fifteen degrees until it is completely closed. After that, the canvas is tightly attracted to the frame.
  3. Open position adjustment. It often takes a long time to keep the door open. To do this, you need to know how to adjust the closer so that it is open.
    The mechanisms are endowed with the function of containment in the open form - "hold open". The function is set with the door open ninety degrees by tightening the latch. After that, the door remains open when it is opened to the set degree of opening. A latch is activated in the device, holding it open for the required period of time. If necessary, close the door, just pull it a little towards you and the fixation is removed. If it is not fully opened, it will move without delay in the normal mode. For example, in Armadillo closers, the required opening angle is fixed in the open position.

Limitations in adjusting the closer

In order not to spoil the mechanism of the device, some restrictions must be observed:

  • it is impossible to turn the screw from the starting point for more than two turns or oil will be lost, all this will negatively affect the performance of the mechanism;
  • it is impossible to allow distortions during installation, otherwise the product will quickly become unusable;
  • do not support the door in an incompletely open state with foreign objects, you must use a special function;
  • it is not allowed to place heavy objects on the door leaf, otherwise this may lead to a skew of the lined diagonal.

Compliance with these rules will allow you to qualitatively and timely adjust the door closer, extend its life using all the functionality.

The closer is a useful mechanism that ensures reliable closing of the doorway. But soon after the acquisition, many buyers have a problem how to adjust the door closer. Despite its modest size and simplicity, this mechanism has several adjustment options, but it is necessary to take into account the temperature conditions, the type of doors, the dimensions of the doorway and several other parameters.

Door closer device

A mechanical door closer is a device that is designed to automate the process of closing it. It is mounted either on the door frame, or directly on its canvas.

There are usually three types:

  • gear driven
  • Cam
  • Spring

In fact, this is a simple alternative to the spring, which was previously used on gates. But since the springs slammed very sharply and quickly, their design had to be improved. Closer, consists of a spring placed in a closed housing and a pushing piston. In the middle, the piston is connected to the gear, this is adjusted by a lever from the outside. Turning the lever drives the wheel, which causes the piston to move. Thus, the door is closed.

Do-it-yourself closer setup

Manufacturers provide the ability to configure at least two or three parameters, the speed of closing the door, the delay and the catch. On the modern devices, there may be a speed control function in the range from 80 to 90 degrees.

Before proceeding with the installation, you need to carefully read the instructions.

If the closer is adjusted by hand, without the help of a specialist, and only a schematic instruction is in the hands, you should pay attention to a few things:

  1. Closers are used for doors different types- both indoor and outdoor. Inside the house, it is permissible to set it to slow speed. For entrance doors, a faster move is recommended to prevent the ingress of cold air or insects. We should not forget about the user's personal preferences and seasonality.
  2. If the premises are often used by a large number of people, then by setting up an intermediate passage, you can ensure the passage of several people at once. If you use a special screw, you can keep the doors open all the time.
  3. When adjusting the door closer is done by hand, many people often forget about the door closer. It serves for faster closing. It is necessary to find the optimal value at which there will be no hard hit o jamb or abrupt closure.

The user himself chooses the parameters from the range provided by the manufacturer.

Speed ​​control

Immediately after installation with your own hands, you should check the operation of the door closer. If the closing speed is too fast, then adjusting the door closer allows you to reduce it, for which you need to turn the adjusting screw. To decrease the speed, it is enough to scroll half a turn clockwise. If the speed is slow, all the described actions are repeated in reverse. The adjustment is made until the optimum speed is found.

Intermediate stroke setting

Usually the intermediate stroke is set in unison with the main door stroke, but there are other options. For example, if you need to slightly reduce the speed half way, closing the door. To do this, use the third adjusting bolt. This bolt is used to hold the door leaf in a certain position. For example, more cabinets need to be brought into the apartment.

The screw can be adjusted so that the door remains open for a while, and only then begins to close.

Retract adjustment

The rebound setting is similar to the speed control, except that the rebound provides speed only in the last 20 to 25 centimeters. The acceleration of the closing leads to an increase in the force of the door hitting the jamb. Therefore, you need to adjust it moderately.

What should be avoided when setting up a closer with your own hands?

There is only one rule that should never be broken. Do not unscrew the adjusting screws more than two turns. The work of almost the entire mechanism is due to hydraulics. When the adjusting screws are unscrewed more than two turns, oil begins to flow from the closer. Oil is pumped there under pressure, and pumping it back with your own hands is quite problematic.

It is necessary to unscrew the adjusting screws with caution and little by little. Scrolling at least one and a half turns will make the closing speed very sharp.

How to quickly adjust the closer:

In fact, there is nothing complicated in how to adjust the closer. This is a fairly simple mechanism, but in order for it to always remain in good condition, certain measures and rules should be followed:

  • You should not support the doors with any object (chair, stool, etc.). In order to fix the position, it is enough to adjust the special screws.
  • You should carefully read the instructions before you start adjusting the door closer with your own hands.
  • When buying a closer, it is necessary to take into account the temperature conditions in which it will be operated. Some models are not suitable for outdoor use.
  • When buying a floor closer, you should remember that you need to plan everything in advance, since such devices are installed along with the door.

About what functions are found in door closers, why they are and whether they are always so necessary.

1.WHAT FUNCTIONS ARE THERE AND HOW DO THEY WORK?

Palladium door closers, like any other gear driven overhead door closers, have basic and advanced features.

The basic functions are the overall closing speed (Close Speed) and the finishing speed (Latch Speed). Optional: wind brake (Back Check), delayed closing (Delay Action) and fixation in the open position (Hold Open). All functions work independently of each other. And everything, except for the fixation in the open position, can be adjusted.

Let's explain how it all works. The body of the closer is filled with viscous machine oil. It also has a spring, a piston and a hydraulic system consisting of channels through which oil moves back and forth. Opening the door, we act on the piston, and it compresses the spring. At this time, the oil flows from its starting point to another part of the body.

When we release the handle, the spring decompresses and presses on the piston - the door begins to close. At the same time, the spring pushes the oil. It passes through the channels and flows through the valves into the channel from which it began its journey. Therefore, the door controlled by the closer does not just close, but does it smoothly.

The idea is to partially block the desired channel with the help of adjusting screws, controlling the speed of oil flow, and with it the smoothness of closing the door. The screws are adjusted with a screwdriver. The main thing is not to unscrew them counterclockwise two or more turns from the factory setting, otherwise the screw may fall out and the closer may leak. In general, in order to feel a change in the course of the door, it is enough to tighten the screw by 1/8-1/4 turn.

We have described how the top closer functions work. And now we will analyze each of them separately. True, keep in mind that all values ​​​​(degrees, seconds) are approximate and are given for mounting the door closer in the standard way (perpendicular lever).

2. ADJUSTABLE CLOSE SPEED

[What is he doing]

Accelerates or slows down the closing of the door in the range of up to 15°. That is, on the way from the “door open” state to the “door is about to close” state.

[Description]

When adjusting the speed, avoid extremes. If the closer closes the open door quickly (less than 4 seconds), this will create inconvenience for children, the elderly and the disabled. If slowly (more than 7 seconds), and the entrance door - in winter you can let the cold into the room.

Please note: on door closers with a delay (Delay Action) closing, the Close Speed ​​function is activated between 69° and 15°. The speed at which the curtain travels from 180° to 70° depends on how you have set the closing delay.

[How to adjust]

Turn the corresponding screw clockwise to make the door close more slowly. If you want to speed up the closing, turn the screw counterclockwise.

All Palladium and Lock Factory models

3. ADJUSTABLE LATCH SPEED

[What is he doing]

Accelerates or slows down the closing of the door in the range from 15° to 0° (at the very end of the leaf movement).

[Description]

This function is needed for automatic slamming. If you speed up the finishing, then the door controlled by the door closer will make a “jerk at the finish line”. This is enough for it to enter the seal and close with a mechanical latch (no finishing is needed for magnetic locks). And vice versa. If there is no seal and mechanical latch, the swoop can be reduced. In addition, there will be less rumble and cases of pinched fingers.

[How to adjust]

Turn the screw clockwise to decrease the finishing. If it needs to be increased, turn the screw counterclockwise. Important: first adjust the closing speed and only then adjust the finishing speed, and not vice versa!

[Door closers with this function]

All Palladium and Lock Factory models.

4. ADJUSTABLE WIND BRAKE (BACK CHECK)

[What is he doing]

Limits abrupt opening or slamming of the door between 70° and 180° (depending on adjustment).

[For what]

So that the wind and hooligans cannot knock the door against the wall, damaging the hinges and handles. This option is suitable for exterior doors and entrance groups with high traffic and the risk of vandalism ( educational establishments, shopping malls, hospitals, etc.). Also recommended if the room is located in a windy area.

[Description]

With a sharp movement of the door, damage is done not only to the fittings and the wall, but also to the door closer. Especially the spring loaded piston. It has a polyurethane seal. If you open or slam the door with force, then the water hammer will fall just on the cuff. It is not ready for such loads, therefore, most likely, it will burst and leak. But even if the cuff is lucky, the linkage of the closer may suffer.

To prevent all this from happening, the closer is equipped with a hydraulic "wind brake". It works like an airbag for a door.

The wind brake cannot be disabled, but it does not interfere with the use of the door. The fact is that the resistance of the closer is proportional to the speed of the web. That is, depreciation is activated only when the door moves quickly, with a jerk. And if smoothly, as usual, then you will not feel any resistance. In addition, you can always tighten the adjustment screw, setting the desired angle and damping stiffness.

[How to adjust]

Turn the wind brake screw clockwise to make the damping harder and quicker. If you want to loosen the damping and allow the door to swing open more, turn the screw counterclockwise.

Door closers with this function. Palladium 1085BC, 10120BC, 10600BC/DA

5.ADJUSTABLE CLOSE DELAY (DELAY ACTION)

[What is he doing]

Several times slows down the speed of closing the door in the interval from 180° to 70°. After passing the 70° angle, the door closes at normal speed. The maximum delay time depends on the closing angle of the door, the settings and can be up to 35 seconds.

[For what]

You no longer need to ask others to hold the door for you if you need to bring boxes, carry a stroller or cart.

[Description]

Door closers with the Delay Action function are suitable for utility rooms (warehouses, pantries, utility rooms, etc.). A delay of up to 35 seconds is enough for workers to place the load, open the door, lift the load and bring it into the room. This feature is also useful in medical institutions and nursing homes. It will be easier for hospital and hospital staff to bring in stretchers and roll carts. Elderly and wheelchair patients will be able to safely use the door.

"Closing delay" cannot be disabled, but can be reduced to a few seconds. Keep this in mind if you are going to install a door closer with this function on high capacity doors (for example, in large shopping malls). Also this is not the best way for the front door in a permanently air-conditioned room.

[How to adjust]

Turn the corresponding screw clockwise to increase the delay time. If you do not need a long delay (for example, in sub-zero temperatures on the front doors), then turn the screw counterclockwise.

[Door closers with this function]

Palladium 10600 BC/DA

6. FIXING THE OPEN POSITION (FOP, HOLD OPEN)

[What is he doing]

Stops the door and prevents it from closing when it is open at an angle >70°-80°.

[For what]

To leave the door open for the passage of a group of people, carrying cargo, transporting a trolley, stroller, etc. Or for ventilation or cleaning.

[Description]

FOP is a useful option for internal doors replacing the floor fixer. When you open the door to an angle of 70-80° or wider, it locks and stays open. To make it shut, "help" it: pull the handle to the opening. As soon as the angle between the canvas and the opening is reduced to<70°, дверь начнет автоматически закрываться.

On different closers, FOP is implemented in different ways. In some models - due to the folding lever. In others (including Palladium) - using an internal non-adjustable valve.

Keep in mind that FOP cannot be disabled. This is usually not critical, since most people open the doors only 50-60 ° (if you want, check how you do it). But if you are firmly convinced that the FOP will interfere with you, then you can buy door closers without this function, but with the same load. For example, models Palladium 1025 D, 1045 D (with FOP) correspond to models 1025 ST, 1045 ST (without FOP).

[How to adjust]

No way. This feature is not adjustable or disabled.

[Door closers with this function]

Palladium 1025D, 1045D

7. IN CONCLUSION: SELECT THE CLOSER BY THE WEIGHT AND DIMENSIONS OF THE DOOR

Functions are functions, but the main criteria when choosing a door closer are the weight and dimensions of the door leaf. If you choose a low-power device, the door will not slam shut, and the closer will quickly break or leak. And vice versa: put a door closer with a load of 85-120 kg on a light canvas - the door will be harder to open. In addition, the load on the hinges will increase many times over.


Tags: door closer

A door closer is one of those devices that needs careful and regular maintenance, since constant loads, daily cycles of opening and closing doors lead to an imbalance in the mechanisms of this device. Such troubles are corrected by a rather simple adjustment process. This is what we will talk about in this article, in which, together with the site, we will talk about how the door closer is adjusted by hand.

Do-it-yourself door closer adjustment photo

Do-it-yourself door closer adjustment: what is regulated and what is not

Almost all modern ones have two or three points that can be adjusted at your discretion - with their help, you can not only adjust the operation of this mechanism, but make it so that it is convenient for you to use the doors. That is why the question of how to adjust the door closer is solved not only during operation, but also immediately after this device on the door. So what can be adjusted in this device? As a rule, this is the speed of closing the doors, the so-called latching (pressing the door leaf against the frame) and in some expensive models the speed of the door is in the range from 80 ° -90 ° to latching. Let's talk about the purpose of such a division in a little more detail.


In principle, this is all that can be adjusted in a device such as a door closer. Agree, you don’t need more, because the most important thing is the comfortable closing of doors without human intervention.

How to adjust a door closer: fixture setup features

Let's start right away with the fact that we will decide what cannot be categorically done. There are few such contraindications, or rather, prohibitions - only one, but its violation will lead to a complete breakdown of the closer.

The adjusting screws must not be completely unscrewed!
Hydraulics usually manages the entire adjustment process - after unscrewing the adjusting screw by more than two turns, oil pumped there under pressure flows out of the hole. Filling everything back at home will not work.

For a better understanding of the essence of the issue, you can watch a video on adjusting the closers.

We figured out the prohibitions, watched the video, now we will deal with the theoretical adjustment, but we will additionally clarify one more point related to some extent to the above prohibitions. The adjusting screws in the process of setting the mechanism must be turned a little - half a turn of the screw leads to a serious change in the speed of the door. And one more thing - by turning the screw counterclockwise, we achieve an increase in the speed of closing the doors, and by turning the screw counterclockwise, we slow it down, respectively. Now that the basic rules are clear, let's proceed to the direct solution of the question, how to adjust the closer? We will solve it point by point, although, by and large, all the most basic has already been described above.


And in conclusion, a small reminder of the correct use of the door closer - these are four golden rules that allow you to adjust the door closer with your own hands as little as possible. First, do not turn the screw more than two turns; secondly, do not force the door, trying to close it with your hands; thirdly, do not prop up the doors to keep them open and, fourthly, do not ignore the instructions for use. Only if these rules are followed, the door closer can serve for a long time.