Sealing device for doors: types, instructions, reviews

A modern sealing device is a component designed to prevent unauthorized access to valuable things, documents, money. With economy, this equipment is characterized by efficiency and reliability of operation. Consider the most popular devices for sealing doors, safes.

To protect safes

Sealing of safes is most often performed using attachments. Filling accessories allow to protect and control the premises and safes for their opening. The sealing device for safes is created on the basis of aluminum, and the flag itself is most often steel. The device is supplemented with lugs, so it can be used as a padlock.

In its essence, it acts not only as an indicator, but also as a locking device. A plasticine is applied to the sealing device, after which a seal is made with a seal. At the slightest damage, changes in a clear figure will be noticeable.

Safe sealing accessories are used to control storages, cabinets, door structures. Since the products are in a suspended state, they are fixed by means of a jumper that is securely connected to the device flag. The sealing device is sealed as follows:

1. First, the safe door closes.
2. The accessory jumper is threaded through the lugs.
3. The puttying of the filling device is carried out with usual clay.
4. Impression is printed on the surface of the plasticine using a metal seal-sealer.

Rods

It is advisable to mount the rod equipment on doors that open from themselves or are too recessed in the opening. The sealing device-rod assumes fastening the cup to the door, after which a hole is drilled in the wall. When the door is closed, the rod moves into this hole, then it is clogged with plasticine and sealed. After opening, the rod is moved away, so the impression loses its integrity. The cup itself in such models is aluminum, brass or plastic, and the stem is brass. Installation of the product is possible on any object where there are doors. When sealing is required, the following actions are performed:

1. The cup is securely attached to the door.
2. The door closes.
3. After closing, the sealing device's stem retracts.
4. The surface is treated with clay.
5. The metal seal is sealed.

The stem sealing device has a universal housing. It creates a radial hole, through which the stem moves in the body. To securely fix it, the pressing of the pin is performed, the task of which, including the destruction of the plasticine seal, when the rod is moved to open mode. If you pay attention to user feedback, many say that rod devices are one of the most reliable and easy to use.

Folding stem

The sealing device-rod can be foldable. And these products are becoming more common. This model is a highly effective protection of the controlled object - from safes and curbstones to rooms. Installation instructions are simple:

1. First, the cup is securely fastened to the casing of the door.
2. The door closes.
3. After closing the door, the rod is lowered.
4. The surface of the flag is evenly treated with clay.
5. Sealing and creating an impression is done with a seal or standard metal seal.

Flag

Flag sealing device is widely used when it is necessary to seal doors that open outwards. Clypeus and the door itself should be on the same level. The device is mounted on the door casing, after which the door closes. After that, the flag is lowered, and its surface is clogged with plasticine. For sealing, a metal seal is used, leaving a characteristic impression on the surface of the plasticine.

Users say that installing such a device is easy and simple, besides, it has sufficient reliability - in case of hacking it will be easy to determine it.

The sealing devices of the flag type have a brass body, but the key element of the system is a check-box-polished strip. The effectiveness of this equipment is very high, because when you try to open the door, the plate will be torn off, and the integrity of the seal is broken. Most often, the demand for such elements arises in the protection of cabinets and safes in state institutions, archival or medical premises.

Use a sealing device with a flag is especially useful when sealing swing doors, when the doors open to themselves. Installation is possible both on both doors and on the opening. Most manufacturers offer dies with a plastic, brass or duralumin housing. There is a choice of color solutions that harmoniously complement the door in any style.

A sealing device with a flag is considered the most common. In its composition there is a cylindrical body in which a groove is cut out. It is in it that the flag in the working position will be sunk. It can be of a very different shape, cross-section and configuration.

Under the twine

Devices for twine are cups in which there are two fixing holes and a slot in the center for the thread. This sealing device is attached in different ways, depending on the design of the door. Thus, when the door is opened, one end of the thread is attached to a hook or nail, located in a room on the jamb of the structure. After closing the door, the end of the thread is stretched, placed in the device and covered with plasticine, and then sealed. With the inner opening, the cup is attached to the platband.

Under the screw

If it is necessary to seal electrical devices and cash registers, a sealing cup under the screw is used. This device is wrapped up to the stop, after which the filling cup is stuffed with clay. When trying to remove the screw, you will have to clear the cup from plasticine itself, so opening the device will be immediately noticeable. By the way, buyers say that for the protection of devices is the most optimal way.

Keyhole processing

Sealing devices for doors can also be used to protect the keyhole itself . In this version, the device is mounted on two screws using plasticine and metal printing. The installation requires several jobs:

1. First, the device is bolted to the keyhole with screws. The main task of this stage is to prevent a possible withdrawal of protection without visible signs.
2. The mortise lock is locked with a key, after which the lid of the device is lowered to the well.
3. At the bottom of the sealing device is laid a thread or wire that is stretched into the holes on the pin, it is covered with plasticine.
4. On the plasticine, an impression is made using a metal seal.
5. At the slightest attempt to shift the device, the integrity of the imprint will be violated.

Design features

Sealing devices for doors are presented in different forms and configurations. It should be remembered that the cups themselves are metal cases, the size of which is very small - about with a walnut. Unusual lies only in the technology of their fastening, which is also very simple. Sealing is not only based on metal printing, but also using special mastic, plasticine, filament or wire.

The use of a metal cup is advisable when it is necessary to protect the doors in different rooms or doors of cabinets, medical cabinets, safes, where important documents or money are stored. With the simple operation of any sealing device, reliable protection against unauthorized access is ensured . If, however, the door is hacked, the broken integrity of the printout will tell you about it.