Plastic rings Pit: selection criteria, dimensions, prices

During the construction of a private house, whether it be a permanent residence or the territory dacha farming, there is a problem with the supply of communications such as water pipes and sewerage. If you can not connect to a centralized urban engineering networks, in any case, can not do without well drilling and construction of wells for water disposal. Previously, this work meant a laborious process of delivery and installation of concrete rings, but in spite of everything, the result was worth spent finance and energy. The idea of ​​the use of rings made of plastic is known for a long time, but because of low frost resistance of the material, and other nuances of their use was justified. Now, plastic well ring - this is the most practical and best practice in the regeneration of private communications.

Plastic rings for the well - description, overview and purpose

Plastic — It is a generic term used to define the type and category of the material from which made any plastic products. Depending on the purpose, operating and environmental requirements, the application of the plastic raw material for articles of manufacture can comprise various constituent components.

Therefore, in the manufacture of plastic rings to the wells, depending on their final destination and external factors exposure may be used various techniques, and the composition can be added various plastic and synthetic polymer materials.

Thus, the plastic wells for water, used not only for technical purposes, but also for drinking, have high demands in terms of ecology and health. For septic tanks and other filter structures generally requires compliance only in good frost resistance, strength and tightness.

Therefore, in the table below, is a list of the most popular materials used in the construction of wells of plastic rings:

Material	Photo	Distinctive features
Polyethylene		It has a high frost resistance and chemical resistance. In most cases, only the rings of the polyethylene is not enough for robust design, so they are used only as an insert in a concrete ring, which promotes a greater tightness and durability. And sometimes dilapidated plastic rings reinforce concrete ring, which contributes to easier and less costly repair the whole structure
Polypropylene		In addition to polyethylene indicators has improved durability and heat resistance, can be welded or solder joints, To provide greater tightness of the whole structure
Polymeric composite mixture (polymer-sand)		It has chemical resistance and is not afraid of sharp temperature drops. The presence of sand at the base of the product slightly weaken its strength
Polyvinyl chloride (PVC)		The main advantage of a very large chemical resistance. Low thermal resistance at very low weight

All of these types of materials are well known and successfully used in the production of materials that are used in the construction of water supply and sewer communications. Each of them has its advantages and disadvantages, which is reflected in the target destination, as well as their cost. In addition, each host has its own priorities, so manufacturers have always offered a wide range.

Scope plastic rings for wells

In the conduct of the construction of a private house with summing up to his own communications, it is necessary to immediately determine the target destination wells. Whether in the territory only septic tankor septic tank to filter the well. Where to drill the hole and how deep? It is also necessary to take into account the type of soil, its seismic and deep groundwater. From all this, it depends what the ring for a well made of plastic are used.

The main advantage of the plastic rings for wells is their tightness. They have a very high resistance to acid and other corrosive substances. They did not affect negatively the effect of moisture. Unlike concrete or brick manholes plastic is not prone to fungal formations or build-up of moss near the head or around the neck. The cost of rings of polymers and composites is quite high, but the ease of transportation, ease installation and ease of use can significantly neutralize the market value of the indicator products. And if there is a need to make a hole in the wall of the ring, or a little of its shortened height - you can use jigsaws.

As a result, you can determine in which areas it is used plastic products Pit. Here are five of the most popular, namely:

• wells for drinking waterIncluding the well;
• sewer manholes, the device including septic tanks, Filtering wells and stormwater;
• drainage system and sewer systems;
• overflow system and expansion wells;
• control and manholes.

Depending on the application, there is a choice between rough and smooth-rings. The whole point of their internal processing. For drinking and manholes smooth-products are not fundamental, but when it comes to the prevention of mud and silt deposits - then clearly you need to smooth-ring.

The choice of the plastic wells for drinking water

The use of plastic rings for drinking water wells implies compliance with a number of requirements. They are caused from an environmental point of view and are associated with health security.

Helpful information! Mounting and assembly of the well design drinking takes place without the use of synthetic sealants, mastics and other bituminous adhesive mixtures.

A suitable material which is the raw material for the manufacture of plastic rings intended for drinking water wells is polypropylene and polymer-composite mixture.

Manufacturers of plastic rings offer a choice of three options for the design and assembly of:

• prefabricated ring;
• welded;
• seamless wells.

The first option is the most popular because prefabricated plastics ring for well are light weight, they are not difficult to deliver to the site and to gather himself, even without any particular third-party help. Each ring has a groove and accordingly very tightly connected to the other. All costs are solely related to the acquisition of goods and shipping it back into place. Next trick. Special skills and use of specific tools are required.

Work on the installation of welded rings already requires more. Although their transportation still simplifies matters and unloading can be done manually, without the use of a crane, work with welded connections downhole assumes the existence and experience, and welding equipment seams. Installation is expensive, but the benefits of tightness can justify them. The presence of welded joints eliminates penetration of the surface source of drinking groundwater and rainwater.

Seamless rings are well structure which is delivered to the installation site in a finished, assembled embodiment. It is not always seamless installation of a well justified. Such work is almost impossible to perform manually, and spent on tangible assets, and in general on construction purchase, will pay off long enough. Yet sometimes, due to water of questionable quality in the more upper layers of the soil requires just such a radical approach to a clean source of drinking water.

Important! Integrity and reliability is not in doubt, but the value of these materials is high enough.

Yet every option will work reliably, provided that the installation is made qualitatively. A loading and unloading of building materials will not be permitted spoilage. Despite its relative lightness, plastic well ring when falling on the side of the even from a small height may burst. However, in comparison with concrete products this may not be a significant drawback, because the first high strength at falling too can not boast.

The choice of plastic well for sewerage

Arguments in favor of the choice of polymer is for sewer manholes, as is the case with a well for drinking water, enough. In addition to weight and easy to carry, the main advantage of such wells is their integrity, that allows you to completely eliminate the ingress of sewage into the ground. Moreover, due to the high resistance plastic material in relation to the corrosive environment of use - a deposit of durability of the assembly.

Sometimes there is a need for changes in the landscape or in the ground level in an area where communication is already laid and built well. If it is plastic - then a little trim the protruding portion, or build the missing ring and will not be too much difficulty.

Also, each owner of a private home may face the problem of frequent pumping filled cesspool. Therefore, there is a version of the storage facilities in the territory septic tank or septic tank followed by the installation of the filter well.

Note! Such a system requires a one-time capital investment, but later service assenizatorskaya machines require only single cases.

If the portion where the device is planned sewer system fairly complex, at ground level differences or with several rotating section - then the matter is complicated by mandatory installation perepadochnyh and wells on turns. The principle of operation of such a sewer involves the passage of the waste water multiple cameras. Usually septic Tank It consists of at least two cameras. One of them is used for settling solid and heavy residues, and the second for the water cleaner. After filling the two chambers - the purest of the wastewater enters the filter well, the bottom of which is filled with gravel coarse fraction, where the maximum drainage into the soil. Thus homeowner gets rid of the need for continuous pumping of water which has not had time to soak into the soil, and has enough time to fill the two chambers of a septic tank.

Plastic well for a well - choice and benefits

well device of plastic material for wells pump deep type allows you to not worry about the ring diameter and do not dig a wide hole. The diameter of the hole must accommodate a pump and a pipe for water. Therefore, there is the option of using corrugated plastic well. Installation must also not deliver a lot of trouble, because in the drilled hole drops corrugated plastic pipe. Perforation may be implemented as the entire length or only in the lower part. The role of this design is solely for the creation of the borehole walls.

Note! Typically, plastic pipes or well rings may be afraid of strong load from the outside, but not on such small diameters as well. Here, the ground exerts minimal pressure on the walls, whether tube or ring.

If you select this variant installation - selection of the material is likely to fall on pipeOr a ring made of polyvinylchloride (PVC). Its price range and performance are best suited for the project. Among the advantages of PVC should highlight factors listed below:

• relatively low cost, given the prices of other plastics and even concrete rings;
• very light weight indicator, which allows to install his own, even without hiring a crane;
• a fairly wide range range of products to meet all customer needs;
• if the depth of the hole is small - you can set the whole perforated tube that creates a completely seamless structure, thereby increasing the tightness and protection against the ingress of rain into the well and surface ground water;
• high stability of the material to temperature changes;
• Plastic is not affected by moisture, and thus the corrosion that fully preserves the quality indicators of drinking water;
• durability, thanks to the unlimited period of operation;

The price range and size of plastic rings for wells for various purposes

Dimensions of manhole rings are classified mainly according to height and diameter section of the ring. Wherein a diameter is also determined by internal and external value. Rings for the well, the dimensions of which do not exceed the height of half a meter, can be installed without assistance because of the small weight. For example, a ring of polymer-sand mixture and of themselves is quite heavy. So basically for residential buildings using such rings with the smallest possible size in height.

The diameters of the plastic rings for wells

The diameter of the well ring varies in the range from 680 mm to 1400 mm. At a certain height timber - the price depends also on a bottom and wall thickness of the ring. In the example of the ring half-meter height - plastic drainage well 800 mm. It will cost at least 3000 rubles. with a lid.

The wall thickness may be 25 mm and 39 mm. The deeper the mine of the future well - the thicker should be its walls.

Listed below are the standard sizes of plastic manhole rings:

• for drinking wells - 300, 500, 680, 800 and 900 mm;
• for drain and sewer manholes - 800, 900, 1400 mm.

Each item is represented in several versions - as a simple cylindrical shape and a bottom.

The height of the plastic rings for wells

The height of the ring for a well - this is the second important indicator by which you want to choose a product. This parameter depends on the desired depth of the well, as well as on the method of mounting structure. Sample size height manhole rings drain, sewer and potable equal to 500, 1000 and 1500 mm. Are taken into account only the butt welding and connection types. Seamless rings can be individually ordered and cropped height.

The price range of one unit of a plastic well ring varies from 1300 rubles. to greater than 20 thousand. rub. All depends on the wall thickness, the presence of the bottom and the lid cover design, the materials from which the product is made and the diameter and height parameters.

Important! However, when dealing with plastic material, it should be remembered that manufacturers are ready to depart a little from the typical standards and work individually ordered by the size of the final design.

Overview of the other components of the plastic wells

Components that may be needed for installation of the plastic wells may have different insertion pipe, manhole covers. It is necessary to bear in mind exactly where the entire structure will be located. If this roadway - then hatch cover should withstand a minimum load of 25 tons (if it is not a highway). For parks (including flower beds) and sidewalks minimum load capacity is equal to 1.5 tons. The following table shows the values ​​of loads acting on the hatch cover according to its class:

The choice of plastic pipes for water wells

Each well is equipped with a supply of plastic pipes. Selection tube also depends on the purpose of the well. The parameters used to select the diameter and material of the manufactured product. For example, suitable pipes with a diameter of at least 100 mm for outdoor sewerage. The larger amount of projected sewage - the larger the pipe diameter must be used.

With pipes supplied to the drinking water well or to the well, the main issue is not the diameter of the pipe and the material from which they are composed.

The price of plastic pipe for the drinking water wells of polypropylene in the range of 14 rubles. for 1 meter with a diameter of 20 mm. This diameter is optimal for the home environment. If the required margin (with the irrigation) can use a tube diameter of 25 or 32 mm. Their cost would be about 19 or 33 rubles. / M. respectively.

If you solve the problem of sewage or drainage system construction - then require the purchase and installation of plastic pipe large diameter wells and septic tanks. In the context of the private home ownership is sufficient to purchase tubes100 mm diameter. or 150 mm. Meter cell pipe can cost about 230 rubles.

Note! There where a larger diameter tube, for example 500 mm or even more than 2000 mm. But they are mostly used in the provision of external communications of multi-storey buildings and various businesses.

Inserts and plastic injection into the well

If there is a need to protect finished well from destruction, and to strengthen the crumbling or cracked concrete ring, the problem is solved by using a special plastic insert in the concrete ring. Its aim is to protect finished well from destruction, as well as to strengthen the deformed concrete rings. If it is necessary to amend the landscape (For example, raise the level of the ground), and is a concrete pit at the site, the task will also help manage special insert. However, do not miss having a diameter of the liner, so that eventually it snugly into the concrete pit.

Sometimes it is necessary to increase the height of the finished well with a bottom or a septic tank. Such an insert in the well may be made of plastic with the neck of the hatch cover. Such neck also sold with different parameters in height and diameter.

If mounted plastic cesspit - and then the bottom of the well to the plastic. What exactly will be the bottom of the well depends on the purpose of the well. This may well be a rotary or a well, in which flow takes place from different locations (e.g. the well 1 at two neighbors on either two separate from each other by houses).

Comparison weight characteristics of the plastic and the concrete well rings

The answer to the question of how much weight the ring for the well depends on the material from which it is made. For comparison, the weight of the concrete ring meter in diameter and 900 mm height. is equal to - 600 kg and the weight for ring precast wells polymer-sand mixture of the same size will be around 60 kg.

Helpful information! The average weight of the plastic ring below its concrete counterpart size 10 times. This means that do not need the presence of the manipulator or to its unloading or for assembly.

So: Polymer rings for the well - this is a great solution for wells with drinking water and septic tanks for the device and filter wells.

Prices of plastic rings to the well, where to buy and what to choose

Prices of plastic manhole ring is directly dependent on the material chosen and the desired dimensions. You also need to take into account the end use products, the depth of the mine and the type of soil at the installation site. Buy plastic well ring in Russia can have the following manufacturers: «RODLEX», «POLEX» and "ecosystems".

The price range of plastic rings for wells 1500 mm. height from the company "ecosystems" is given below:

Plastic firmly gained its position in the plumbing industry. Quite a long time, making repairs in the apartment or private home, the new owner changes the layout of plumbing using plastic pipes for sewerage and water supply systems for metal and plastic. Recently, it became possible to use plastic for the system external water supply and sanitation. The numerous advantages of plastic brightly allocate it to the concrete rings and metal pipework. It remains only a question of price, which, unfortunately, does not allow all homeowners to use this new product in the management of construction. At least for now…