Rubber anti-vibration flange compensator. Rubber anti-vibration compensator: species and characteristics. Main plants Manufacturers of rubber flange compensator

Summary Size Table

Diameter conditional											Weight in kg
In millimeters	In inchoh

Silphon: EPDM.
Connection: Movable Flanges
Flange material: stainless steel or carbon steel (standard EN 1092-1 ISO)
Pressure: RU 10 / RU 16 (DU25-150), RU 10 (DU200-600)
Internal reinforcement: steel
Seal: Nylon Cord
Maximum operating pressure: 10 Bardl repayment of vibratory loads on pumping and thermal systems.

A rubber flange compensator is an unrestracted element used to protect sensitive elements of nodes from vibrations, hydraulic blows, pipe offset compensation, noise reduction. Constructively distinguished by the presence of a vibration compensator (rubber elastic element). The technology of production involves the use of polymer rubber as a raw material for vibrations. This allows you to extend the service life of the rubber compensator, due to the sustainability high pressure and temperatures. The dimensions of the rubber flange compensator range from Du 25 to DU 1000. Installation and operation of this product is as simple as possible. Santermo sells rubber flange compensators of all models and diameters.

Scope of the flange, flexible compensator (anti-vibration)

The use of a rubber flange compensator protects against vibration shocks, compensates for the different bias and extension of the pipeline. Rubber flange compensator is used in pumps, fans, coolers, radiators, vibrationants, pipelines, air conditioning and ventilation system, in order to clean the vibration loads, in water control systems. Thanks to innovative production technologies, anti-vibration rubber flange compensators are able to work for a long time, resistant to high temperatures and pressure. This species compensators applies only in systems with non-aggressive liquids.

Advantages of Santermo compensators

When compared with similar products from other firms, such as Flange TECOFI compensators, Rubber compensator Grundfos, Flange compensator Genebre Our anti-vibration compensators have a number of advantages:

• Democratic price;
• European quality;
• 12 months warranty;

Cooperation with the manufacturer has always been profitable. First, only here you can buy a compensator rubber flange of any modification, size and in any quantity. Secondly, there is absolutely no surveillance markup, so the price of the rubber compensator is the lowest. Thirdly, as a manufacturer, our company guarantees the quality of its products.

• flange flexible compensator
• anti-Vibrating Flange compensator

Tags: flange rubber compensator price, anti-vibrating compensator flange price, anti-vibration flange compensator, flange compensator flexible, compensator Anti-vibrating coupling.

When changing the temperature is transported and ambient Perhaps the occurrence of pipeline deformations. It is lengthened when the high temperature is influenced and, accordingly, shortening at low. The existing connections because of this process begin to collapse, and the pipes acquire bends.

Rubber products allow you to replace such changes and maintain the integrity of the structure. The work of compensators on elasticity is based - these devices can be compressed and squeeze. The load on the pipeline due to this is minimized and compensated, most often due to the characteristics of the elasticity of the metal used for using the supports, the compensable stream is limited to prevent clamps.

Classification

In industry today has acquired an extensive distribution of a compensator Rubber P-shaped and corrugated type. The latter are separated by the type of flexible part on the lenzov, bellows and wavy. There are also salon compensators, but they did not acquire extensive distribution.

Corrugated parts are divided into axial, angular, swivel and semi-disconnected.

Thanks to the axial compression, the elongation absorption is carried out by axial and semi-disconnected compensators. Devices angular view It is done using bending, and swivel - by the method of transverse displacement of the elastic part.

Purpose

When designing equipment and industrial facilities, the intervals of working divisions, vibrations and oscillations, the value of the compensated displacement, aggressive chemical environments should be taken into account.

The flange compensator is made from special rubber. Many advantages of the device makes it possible to use the product in different situations. There is a elastic part of elastomers, which is not subject to fatigue and thinning. the main task The compensator lies in the removal of the vibration load equipment. Also, an elastic milk bellows compensates for the temperature movement of equipment and pipelines. When installing the device does not require special equipment.

For each task you need optimal solutions, Terms of Use and specific dimensions. Therefore, high-quality compensators must possess both functionality and economic efficiency.

Missile vibrations made of synthetic or natural materialsThey have a slight weight, high resistance to impact loads, simplicity in installation and further maintenance. They are calculated for a long period of operation.

Anti-vibration compensator is implemented in several types, for different media in pipelines. It is not affected by rust and can be used with essential mechanical loads.

Slip compensators

Operation is carried out in the temperature range of up to 300 degrees and no more than 1.7 MPa pressure. The device is inserted into the body of the pipe. For tightness, the gap arising between the base and the pipe is compacted using a ringer having a GrandBox.

The compensator of this species may be one-sided and double-sided. It possesses small dimensions and has a good compensation characteristic, but it is difficult to achieve due sealing, because of this, it is in demand less than the rest. Among the shortcomings it is worth noting a rapid wear, which is why it requires a systematic inspection and preventive care.

Wavy compensator

This device has the greatest compensating characteristic in combination with little sizes. Flexible part of the compensator is a corrugated elastic shell. It is possible to use in the temperature range from -80 to +800 degrees.

Due to the use of such devices, pipe consumption is reduced. hydraulic pressure and the number of fixed supports used. The latter is achieved by transferring minimal efforts on support design.

Sylphonic compensator

The device has acquired its propagation on pipelines with a diameter of from 10 to 1000 mm, producing the transportation of a liquid and vapor-shaped medium. The main elastic part is a bellows, which is a metal curved part with a hollow content. The compensator rubber due to the special design of the bellows is capable of being influenced by longitudinal, transverse and angular moments, lengthened and squeezed with high movement, while deformation in the transverse direction with preservation of tightness occurs.

There is an opportunity to use at a considerable pressure and temperature for corrosive environments, good tightness indicators are also noted. The compensator has gained widespread in the chemical, oil, gas, energy regions of the industry.

Lens compensators

They consist of several lenses with a definite connection to the pipeline. These are elements consisting of steel thin semi-linings. The principle of operation of this type of device is built on a light compression of elements, each of which has a compensatory ability in the range of five to eight millimeters. The greatest demand is the design with several lenses. There is also a division into rectangular and round, suitable for the corresponding form of the gas pipeline.

Line compensators are installed on pipelines with a diameter of 100 to 1500 mm. It is worth noting among the advantages of this type of small dimensions and mass. Weak sides They consist in low compensating characteristics and the possibilities of use only with a sufficiently low pressure.

P-shaped compensator

The highest compensating characteristic is the P-shaped compensator. He acquired an extensive distribution in technological above-ground pipelines with any conditional passages. Such types of compensators are produced using bent, curved with a large angle and welded taps.

Among the main advantages are the ease of production and ease of operation. But to use such devices, additional construction of the support elements is needed, and they are also characterized by hydraulic increased resistance and require a large flow of pipes during the installation process.

Fabric compensator

Most often used in systems with a temperature of not more than 1,300 degrees, which transport gas environments.

Such devices are performed from one or more reservoir of insulating or gas components collected together to create a dense base. Gas contained gas different coatingsIt has a distinctive resistance to chemical exposure, superior in some cases even stainless steel. Perhaps fastening of various typesFor example, under the clamp or flange type 101. The design with internal isolated is used for temperatures above 600 degrees.

Rubber compensator

They are used for the most part in the systems of pipelines pumping liquid media. Transported fluid may have a temperature of up to 200 degrees. Rubber compensator joins the pipeline using a flange method. For increasing resistance to negative external influences, a fire-resistant case is used.

Devices are made of rubber of different types And possess a cord strengthening. Depending on the purpose and type of work environment, an appropriate elastomer is set.

Today, the flange is produced by a number of European manufacturers, it is made of special rubber, due to which it is possible to operate in the food industry.

Distribution area

The compensator can be used to transport the working water medium, oil and processing products. Applied special material For working media with high chemical activity. A special teflon spraying is also used to increase resistance to chemical exposure. Corner limiters and connecting thrust are designed to increase the reliability of the connection.

Rubber products have gained the greatest distribution in organizing a water supply system, sewer pipeline and oil industry. They are recommended for installation between pump and pipes by most manufacturers pumping equipment. Due to this, it is possible to compensate for vibration compensation from the pump, respectively, the reliability and period of operation of both systems and equipment connected to the pipeline increases.

Terms of application

With competent installation and operation when suitable conditions and the parameters of the medium special care is not required, except for the standard check in the installation site. After starting the pipelines, a re-lift of the bolts is necessary.

Temperature deformations of the bellows, such as oversights, cracks, solidity and swelling are not allowed. It is important to conduct a systematic inspection for the presence of displacement, rust and for monitoring the strength of the elements. The frequency of inspections is influenced by unforeseen vibrations, functions and loads of the system.

During use, it is impossible to clean the surface with brushes or steel washcloths. Cleaning should be carried out by a special solution with a low alkali content and washing with conventional water.

Rubber flange compensator KMS has a certain service life, which provides for the absence of exceeds of temperature and mechanical effects. Installation is possible only in those places of pipes that are predetermined by the project.

The absence of twisting using the essential force of the device elements is important. If the system of pipelines is designed for conductive mild media and undergoing hydropholes with a healed medium, precautions must be observed to transfer weight superior to the installed.

Rubber compensator is an unrestracted product and is subject to replacement with a loss of stable and hermetic characteristics.

Installation of the product must be made in accordance with the requirements of the manufacturer's plant and technical documentation of the pipeline system designers. Unpacking the product before the start of work is not recommended, to avoid accidental damage to its parts. When installing, it is recommended to use a dynamometric key, a rubber hammer and a centering mandrel. By moving or transporting the device, it is necessary to avoid the possibility of damage to the bellows or contamination of its internal space. The sling is carried out in accordance with the recommended schemes of the manufacturer. Installation is required at air temperature not lower than 10ºС, in order to provide the necessary elasticity of the bellows and the correct distribution of the cuticle of the flexible element, between the connecting flanges.
During the holding mounting work It is necessary to avoid the occurrence of driving and bending moments on the product, relative to the longitudinal axis. The device's load is not allowed by the moments or forces from the mass of pipes, reinforcement, mechanisms. The ends of the pipes on which the product is mounted must be fixed accordingly with the help of specially provided supports. Supports are calculated in such a way as to ensure the normal operation of the compensator in the occurrence of spacers and the effects of another kind. When using a product to compensate for axial and shear changes, it is necessary to install a fixed support with another sliding.
The flange anti-vibration insert is installed on the construction length it has at the time of installation. It is strictly forbidden to stretch or compress the compensator at the time of installation, without having accurate calculations about the changes that can occur in the pipeline after it is commissioned.
The contact surface of the response flanges to which the device is installed must be flat, smooth, without jar, sharp edges and chosel. This condition must be observed to avoid damage to the elastic element during operation or when running the system. Holes under the mounting bolts and response flanges must be coaxial. The elastic element should not be under the influence of a twisting moment. Bolt heads must be from the side rubber insertIn order to exclude its damage to the edges of the bolt thread, during installation or operation. Either it is necessary to pick up the bolts with such a long so that they cannot damage the bellows, which will increase in size under the influence of pressure in the system, or increase in diameter as a result of compression when compensating for the pipeline movements. Claims of the bellows emerging on the outer side of the connecting elements provide the necessary tightness of the compound with the piping response flanges. Therefore, it is necessary to ensure a dense adjacent of mounting and response flanges over the entire surface of the elastic element.
Tightening bolts. flange connections A cross should be made on a cross with a torque wrench. The operation is carried out in four stages:
1. One third of the final tightening of the cross on the cross is uniformly in three approaches. When tightening, it is necessary to control the uniform of the gap. Exposure time for at least 30 minutes.
2. Two thirds of the final tightening of the cross on the cross are uniformly in three approaches. When tightening, it is also necessary to control the uniform of the gap. Exposure time at least 60 minutes.
3. The final moment of the tightening cross on the cross is uniformly in two approaches. The moment of final tightening must be specified in the manufacturer's factory recommendations.
4. After starting the pipeline into operation, you must re-pull the bolts.
Do not:
- abandon the rubber part of the product, since the solvents contained in the paint can adversely affect the surface of the compensator;
- Install additional seals between the flange of the product and the retold metal flange.
- to operate the product, in the presence of mechanical damage to the elastic part.

Installation instructions and installation of flexible insert Abra-EJF-10 - rubber anti-vibration compensator

1. Mandatory to fulfill ""
2. It is necessary to strictly follow the parameters specified in the tables above, reasonably apply control rods.
3. !!! When installed rubber compensators Abra In the pipeline system, additional seals are prohibited in the form of elastic interflabsey gaskets, a reliable hermetic compound is provided by the rubber protrusion of the Abra vibrocompressor itself.
4. Flexible inserts should be installed directly behind the fixed support. A flexible insertion should provide movable supports.



5. It is preferable to use the collar flanges, although in the presence of the necessary qualification of the installers and the installation of flexible Abra inserts is possible and between flat flanges. Do not forget at the same time to clean the inner welds from the burrs in order to avoid damage to rubber.
6. It is unwanted to install the viberompensor closer than 1.5 diameters of the pipeline from the suspending devices.
7. The maximum allowable tightening moments of bolts for flexible inserts (vibrarocomponnets) of any manufacturers must be monitored by applying dynamometric keys. In particular, for ABRA inserts to DU80, the maximum torque is 60 N * M, and for large doors is 80 N * m.
8. Flexible vibrator inserts can be mounted in any spatial position.
9. It is not allowed to use a compensator as a reference structure, that is, the installation of the compensator must be performed after fixing the pipelines. Pipelines with both ends of flexible inserts must be fixed in fixed supports quite close enough so that the operating range of pipe offset is out of the limits allowed to insert.
10. It is not recommended that the preliminary compression of the compensator for installation exceeds 3 - 5 mm. Stretching inserts during installation is unacceptable.
11. It is not allowed twisting a flexible element of the compensator when installing.
12. Before starting the installation, it is necessary to centen the substantive and reducing pipelines by fixing them at a distance of no more than three diameters of the pipeline from the compensator.
13. Neither the anti-virus compensator nor the control rods are intended to compensate for the error in the installation of the pipeline, such as the shift in the center of the flanges.
14. Damage to the compensator is not allowed sharp edges Pipes or surface of the connecting flange.
15. The contact of the bolts, nuts or spills with rubber is not allowed (for example, when connecting a bolt nut - nuts are installed on the side of the opposite rubber elements - on the side of the pipeline).
16. The simultaneous work of the compensator for stretching and shift is not allowed.
17. The insertion of the insertion is not allowed when installing at the entrance of the pump or when working under vacuum (negative instrument pressure).
18. Welding work is not allowed in close proximity to the compensator insert without its protection or dismantling.
19. It is not allowed to stain in the flexible element of the compensator insert or the coating of its insulation layer
20. Storing compensator inserts is carried out in an unloaded state in a dry cool place.
21. Storage and transportation should be carried out without shock loads at temperatures: -40 ... + 65 ° C.
22. The estimated life of rubber compensators is 3 years.
23. Warranty obligations.
    The warranty period in compliance with the consumer of transportation, storage, installation and operation rules is set 12 months from the date of commissioning, but not more than 18 months from the date of sale. All issues related to warranty liabilities provide a seller enterprise.