What pipes are better to buy for installing a water supply system in the country? The answer to this question depends on many factors: operating conditions, personal preferences, the degree of load on the system. Let's make a digest of pipes from the most popular materials for summer cottages. Keeping in mind their consumer characteristics, all the pros and cons.
Which pipes are best?
The water supply system for giving can be made of copper. The main advantage of copper structures is their high service life of 70 years. At the same time, copper is expensive. Not every person can afford such a water supply.
You can also choose polypropylene pipes for summer cottages. Their service life is more than half a century. Their cost is quite democratic. Universal option for water supply in the country are stainless steel structures. Their service life is quite long, they can be used for cold and hot water supply systems. The downside, again, is the high cost.
metal pipes have a high service life. However, they are rarely used in the arrangement of a private house due to a number of disadvantages, and in particular:
- risk of corrosion;
- Risk of deposits;
- Installation will require a welding machine;
- Insufficient level of environmental friendliness.
A worthy alternative for arranging water supply in the country are plastic pipes. Consider their advantages:
- Resistance to chemicals;
- Resistance to corrosion;
- Resistant to deposits;
- Service life more than half a century;
- When transporting hot water practically no heat is lost;
- Ease of installation.
Plastic pipes are just a common name for many groups of these structures. Which system is better to choose? It all depends on your needs and operating conditions of the system. You can see all the variety of these designs in the photo.
So polyethylene pipes are best used for organizing cold water supply. In this case, you can be sure that severe frosts structure will not break. Welding is used during their installation. For transporting hot water, cross-linked polyethylene structures are better suited. They are installed using fittings. Their cost is slightly higher than in the first option.
Polypropylene pipes are universal. They can be used to transport both cold and hot water. With their help, you can also organize a heating system and underground sewage. Their advantages are the same as those of structures made of cross-linked polyethylene. At the same time, the price of the product is lower. During installation, welding equipment is used. It should be borne in mind that when organizing the transportation of hot water, structures with metal or fiberglass reinforcement are used.
Metal-plastic pipes differ in their structure: external and external polymer layer. The middle layer is made of aluminium. To arrange transportation cold water designs blue or blue color. If you want to equip a hot water system, you should choose white structures. Consider the advantages of metal-plastic structures:
- Corrosion resistance;
- Neat appearance;
- Ease;
- Plastic;
- Long service life;
- Ease of installation.
You can also choose PVC pipes. For the arrangement of transportation of cold water, structures with PVC marking are intended, hot - CPVC.
You can see the entire range of designs for giving in the photo. In addition, we have a video with instructions on our website. right choice pipes. For the arrangement of the water supply, designs from Western brands are usually selected. Manufacturers from Germany, the Czech Republic, Austria enjoy confidence. When buying, be sure to check the certificate for the product.
An excellent solution for irrigation in the country is the construction of a local water supply system made of polymer, best of all, polyethylene pipes. The scheme for installing a water supply system in a country house from HDPE pipes with your own hands is quite simple, and any home master can cope with such a task. This does not require the skills of a plumber, but only the ability to use the simplest hand tools.
Installation of water supply from HDPE
Pipes from polymer materials today they act as successful competitors to metal and asbestos-cement products, being increasingly used for laying plumbing systems. This is due to the wide range plastic pipes made from various polymers with different technical characteristics. As a result, there is always a choice source material for the installation of the pipeline, in accordance with the operational and technical requirements for it.
One of the most common polymers used for the production of plastic pipes is HDPE - polyethylene. low pressure.
The production technology of HDPE pipes is as follows:
- The polyethylene melt is squeezed out through a matrix of the required size.
- The polymerization process in this case happens when atmospheric pressure, unlike polyethylene high pressure.
- After solidification of the polyethylene blank, they are cut into segments standard length or roll up into coils.
- Products are marked in accordance with their technical characteristics, and the pipes are sent for sale.
Pipes made of HDPE, there are several types
- Lightweight, designed for operating pressure no more than 2.5 atmospheres. Marked with the letter "L".
- Medium-light, marked "SL" and withstand pressure up to 4 atm.
- Medium, marking "C", working pressure up to 8 atm.
- Heavy - "T", capable of withstanding up to 10 atmospheres.
When buying, you should pay attention to the markings when choosing a material for water supply network depending on the expected working pressure inside the system. Do-it-yourself installation of HDPE plumbing in the country is not particularly difficult due to the manufacturability of the assembly. HDPE pipes are connected to each other with the help of special fittings and additional elements - tees, corners, etc.
For country water supply, it is recommended to use pipes made of polyethylene grade 80 or 100. They are perfect for supplying cold water, being resistant to solar ultraviolet radiation and the corrosive effects of liquids. The main water branch is usually made from a pipe with a diameter of 32-40 mm, and branches from it - from the 20-25th pipe.
Scheme of country water supply from HDPE
Installed plumbing systems gardening suburban area two ways:
- open.
- closed.
The open method is more suitable for the construction of seasonal plumbing systems used for watering plants. After the end of the summer season, such a pipeline can be easily disassembled by removing the pipes for storage until next spring. Closed variant used in the installation of capital water supply networks, and involves the placement of pipes in specially dug trenches.
seasonal plumbing
Seasonal water supply systems are used in summer cottages for watering plantings - beds, shrubs, fruit trees. It can also be used for water supply of a country house and outbuildings, for example, baths, summer kitchen and a garage. In the case of using the site only in the warm season, it is advisable to install a summer water supply system in the country from HDPE pipes in an open way.
Among the undeniable advantages open version– high speed of its installation. With the help of special fittings, which are sold in any building supermarket, you can quickly connect polyethylene pipes to the plumbing system of the configuration you need. Plastic pipes can lie directly on the ground, without arranging the support-elevations necessary for the installation of an open metal pipeline. This is due to the resistance of HDPE to moisture.
Among the advantages of such a seasonal water supply is its mobility. In autumn, the pipeline, in order to avoid the theft of pipes, can be disassembled and put away for storage. If necessary, you can quickly change the parameters of the water supply network by lengthening or shortening it, changing the configuration. The speed of installation is another argument in favor of open way pipe laying. It is not required to produce on site excavation, which take a lot of time and effort, as well as leaving behind fluffed up breasts and garden paths.
Lack of open pipeline one: its vulnerability to external mechanical influences. Despite the rather high strength of HDPE pipes and connecting fittings, there is still a possibility of accidental damage garden equipment or tools - a motor cultivator, a hoe, a shovel. You will also need to parse plastic pipelines during the spring fell dry grass. Fire can not only damage, but also completely destroy the polyethylene structure lying on the ground.
Capital plumbing system
If the site is used not only in holiday season, but also in winter time, there is a reason to create a capital plumbing system from HDPE. The actual installation of pipes in this case is no different from the assembly of an open pipeline. HDPE pipes are connected using the same plastic connecting fittings and additional elements.
The whole difference here lies in closed method pipe locations. Before installation, trenches are dug on the site, in accordance with the configuration of the future water supply network. In order to avoid freezing of water pipes in winter, they should be laid below the freezing depth of the soil. The table below gives approximate data on soil freezing for different cities:
As you can see, in many cities the depth of soil freezing reaches 2 meters. However, digging trenches two meters deep is not always advisable and possible. In such a situation, it is recommended to use a heating electric cable, which can be purchased today in many plumbing stores.
The process of installing HDPE pipes
Despite the fact that the process of installing polyethylene pipes is quite simple, in order to create a durable and reliable functioning system, compliance with technical standards is required. To work, you will need a set of tools, pipes and connecting elements - fittings and extensions (tees, corners, plugs).
Tools
The set of tools for connecting HDPE pipes depends on how you are going to do it. When connecting pipes with compression fittings you don't need any special tools, except for a fine-toothed hacksaw or special wire cutters for cutting pipes into the desired lengths.
When "hot" docking HDPE pipes, you will need a special electrical appliance - a welding iron. This apparatus heats the ends of the pipe and couplings to the melting temperature, after which they are inserted into each other. You will also need special pipe cutters that allow you to quickly cut pipes at an angle of 90 degrees.
Fitting
Connecting fittings for HDPE pipes are of two types:
- Compression.
- Diffusion.
Compression sleeves are equipped threaded connection and rubber seals. Two halves of the coupling are put on the ends of the joined pipes, after which they are connected by thread, forming a sealed joint. Diffusion couplings are used when soldering pipes with a heating apparatus. AT recent times electric couplings appeared on the domestic construction market, connecting pipes by heating them with current. Electrical couplings have on their surface outputs-terminals connected to a special welding machine, which heats them up.
Do-it-yourself installation of HDPE pipes for water supply
Installation should begin from a source of water supply - a well, a water column, a main water supply. To speed up the work, and avoid possible errors, you should draw up a pipeline diagram in advance. Purchasing according to the scheme required amount pipes, additional elements and couplings.
Country water supply from polyethylene pipes, it is easiest to mount using compression fittings. The process does not take much time and does not require special skills. Compression couplings are first disassembled and screwed onto the ends of the pipes to be joined, installing the gasket and clamp. The connection is fixed using an external clamping nut. Can't be used when twisted. wrenches and other handy tools. Tighten the nut only with the help of the muscular strength of the hands in order to avoid damage to the coupling.
Do-it-yourself installation of the pipeline is also possible with the help of diffusion couplings. Here, for the connection, a special apparatus is required - an electric heater-iron, equipped with nozzles of the required diameter. The device is connected to the network, the desired temperature is set on the heating relay, after which the ends of the pipe and the coupling are inserted into the heated nozzles. After melting the ends to be joined, they are inserted one into the other and fixed for one to two minutes.
It is also possible to solder HDPE pipes in a joint, without the use of couplings. This happens with the help of a special end heating device equipped with holding devices. This method is usually used for pipes large diameter. When soldering pipes, make sure that the ends to be joined are free of dirt and moisture, otherwise the connection will not be tight. When working with electric heaters, it is necessary to observe safety measures, use overalls and protective gloves.
Specifications
Polyethylene pipes have earned their wide popularity due to their high operational and technical qualities. The technical characteristics of HDPE pipes are regulated by the provisions of GOST No. 18599 of 2001. One of the main factors influencing the choice of pipe is its required throughput: so, a pipe with a diameter of 25 mm is capable of passing approx. 30 l/min., d=32 mm already 50 l/min.
Technical characteristics directly depend on the brand of polyethylene from which the pipe was made. So the model from PE-100 has the following data:
- Density 0.95 kg per 1 cu. dm.
- Elasticity, which determines the elasticity at break - 800 MPa.
- Linear expansion - 2 mm per meter of length.
- Modulus of elongation at break - up to 250% at room temperature.
- Thermal conductivity - 0.4 watts per mK.
- The recommended operating temperature range is from -50o to +40oC.
- The working pressure may vary, depending on the type of pipe, up to 40 atmospheres.
- The average service life is about 50 years.
Pros and cons of HDPE pipes
Like any other material, HDPE has its advantages and disadvantages. Among the advantages of HDPE pipes are:
- Resistance to corrosion and influence of chemical environments.
- Sufficient strength and durability in operation.
- Low price compared to metal counterparts.
- Smooth inner surface to avoid build-up and clogging.
- Wide operating temperature range.
- Sufficient elasticity allows the HDPE pipe not to burst when water freezes inside it.
- Environmental friendliness of the material and its safety for the human body.
- The small weight causing convenience of transportation and storage.
- Ease of interconnection a wide range additional elements and fittings.
Disadvantages of HDPE pipes:
- Possibility of application only for cold water supply, with the exception of models made of cross-linked HDPE.
- Low resistance to mechanical shocks and excessive loads.
As we see, positive qualities HDPE pipes have much more than negative ones. In this regard, the polyethylene pipe is one of the the best options for laying a country water supply in terms of price-quality.
There is no need to convince anyone that running water in the country is necessary. This is so obvious. And therefore, we will immediately dwell in more detail on how to make plumbing in the country with our own hands, taking into account its operation in different time of the year.
First of all, you need to choose a source of water. The cheapest and easiest way to provide a dacha with fresh water is to build a well. It can have different depths. It all depends on the depth ground water. Basically, it does not exceed fifteen meters, and therefore the construction of a well costs minimal cost. However, such a structure provides small volumes of water (up to 200 liters per hour), in addition, various impurities (nitrates, heavy metals, bacteria) are found in it.
Wells and wells: what you need to know
Well device diagram
A more acceptable option is the construction of a sand well, the depth of which, depending on the aquifer, can be from 15 to 30 meters.
Such a structure per hour can give approximately 1.5 cubic meters water, which is enough for a small house.
What is better a well or a well?
The drilling of a sand well is carried out by the auger method - the rock is extracted to the surface. This usually takes 3 to 5 days. However, the sandy aquifer contains a lot of clay and sand, and therefore, in this case, filtration equipment will be needed.
It makes no sense to explain how important it is for any summer resident or gardener to make a convenient and relatively inexpensive irrigation system on their site. Metal is now expensive, so the vast majority of preference is given to country water supply from plastic pipes.
The cost of manufacturing will turn out to be cheaper than if you use steel pipes of a similar section, and it is quite possible to do the wiring of the water supply system around the site with your own hands, even without the involvement of specialists.
Features of planning a country water supply
Building a plumbing system in a summer cottage is always more difficult than if you were to make a plumbing system for a residential building or garage. The main problem is that formally you need to build three branches:
- Plumbing with drinking water for a country house;
- Stationary plumbing system for summing up technical water to the house and to the watering points in the beds;
- A makeshift or portable system of pipes and hoses for connecting drip and shower irrigation of beds, shrubs and trees.
For each of the systems, you can choose your own version of plastic pipes, the most suitable for the task. In addition, the price of plastic pipes for plumbing in the country is of no small importance. For example, if you try to draw up a plumbing scheme for a country house, it will become clear that in this case it will take no more than 20 m of pipes with three consumer points - for the kitchen, shower and toilet.
Such a water supply can be easily assembled with your own hands from polypropylene pipes. The whole idea of arranging a water supply system in a country house will cost a maximum of $ 150-200, subject to connection to a centralized water supply system or to an already built well with a pump and outlet.
If you try to assemble the water supply of the irrigation system according to the same scheme, then the costs only for the purchase and assembly of plastic pipes can increase several times. For example, for a standard suburban area of 6 acres, the total length of the line laid in the ground is at least 100 linear meters, respectively, the price of an irrigation branch of a water supply system made of polypropylene will increase at least 2-3 times. To this scheme, it is worth adding a system of hose sprinklers and drip irrigation, for example, for a greenhouse or beds under a film.
Note! Well planned and built plastic plumbing able to withstand 10-15 years of operation without overhaul and maintenance.
Country watering system assembled from rubber hoses and steel pipes, at a higher cost of construction, it serves about half as much, therefore real alternative no use of plastic.
A typical device for a country plastic water supply system is shown in the diagram. As a rule, water was supplied to the beds in the form of several parallel pipelines with a diameter of 20 mm, which were connected in the form of a "comb" to the main pressure line, with a cross section of 40-50 mm.
To ensure the supply of irrigation water, one pressure irrigation and one supply line is sufficient to supply the house and fill the drip irrigation tank.
Features of the selection of plastic pipes for each segment of the water supply
The conclusion suggests itself the simplest, in order to reduce costs, for each section of the country water supply, you need to use your own, most suitable brand of plastic pipes.
Four types of plastic pipes and hoses are currently used for country water supply:
- Polypropylene;
- Polyethylene;
- Silicone;
- PVC.
PVC pipes have good strength characteristics and satisfactory resistance to the sun and frost, but it is better not to use it for arranging ground water supply. In any case, PVC plastic pipes will require a special polyethylene foam winding to protect them from accidental scratches and bumps during installation and further use.
Note! Of the entire range of plastic pipes for country water supply systems, only metal-plastic pipes with an aluminum reinforcing layer are not used.
First of all, the price of metal-plastic pipes is several times higher than similar ones in cross section. polymer pipelines from polyethylene.
The metal-plastic pipeline perfectly withstands prolonged heating, high water pressure, and is able to serve in a summer cottage for several decades. But on one condition - the country water supply system in winter must be completely emptied of water, and in summer it must be completely filled.
Thin-walled metal-plastic pipes swell and deform when freezing. connecting fittings. AT summer time standing without water leads to intense corrosion of the aluminum sublayer if stepped on with a foot or run over by a wheel vehicle, then with a high degree of probability such a country water supply will be damaged.
Underground water supply from polyethylene pipes
In fact, the use of polyethylene pipes for arranging irrigation water supply in a summer cottage is the most rational decision both from a technological and cost point of view.
Advantages and disadvantages of polyethylene pipes
First, the cost per meter polyethylene water supply with a diameter of 25 mm is only 30 cents, for comparison, a meter of polypropylene pipe will cost at least $ 1.5. Even with polyethylene and polypropylene couplers costing $2.2 and $1.3 respectively, polyethylene piping is significantly less expensive than polypropylene-based plastic lines.
Moreover, polyethylene, as a rule, is sold in the form of coiled sections of 20 and 100 m. Polypropylene pipes are sold in retail ready-made pieces of 4 m and 6 m, which means that the number of couplings will be required several times more.
Secondly, polyethylene pipes have good resistance to solar ultraviolet, high strength and ductility. Even with low temperatures oh, and plastic pipes frozen inside the water supply system do not fail.
For plumbing systems, polyethylene pipes of two grades are produced:
- LDPE - high pressure polymer, used for small plots water pipes where good flexibility and strength are required;
- HDPE is a low-pressure polymer used for high-pressure conduits and mains.
Note! Country water pipelines are built from polyethylene pipes designed to transport drinking water.
They are easily distinguished by a blue or white longitudinal stripe on a black background. Any other brands, for example, with a yellow or orange stripe, are designed to transport gas and liquid products of chemical production, so they are not even suitable for irrigation in a summer cottage. On the surface of the plastic pipe without fail the purpose, diameter, wall thickness and GOST, on the basis of which the plastic product is made, are indicated.
In addition to the polyethylene brand and purpose, plastic pipes are distinguished by working pressure:
- Low pressure or L-class, the working pressure in the line is not more than 2.5 atm;
- Medium pressure C and SL, designed for pressure from 4 to 8 atm;
- High pressure T- class, used for water pipes with a working pressure of more than 10 atm.
The latter are used for equipping wells and wells in a summer cottage, class L and SL are most often used for distributing water supply across the territory, provided that the terrain has a difference of no more than 10 m in height for every 100 m of horizontal length.
Do-it-yourself installation of a country water supply system
The main difference between the country water supply system and home circuit lies in the fact that the piping has to be carried out taking into account the following requirements:
- A large length of water mains on the territory of the summer cottage;
- For every 5-7 m of the length of the underground water supply, it is necessary to solder the outlet with a tap.
The water supply must be laid in the ground to a depth of at least 40-45 cm with the laying of a protective layer of slate scraps, fragments of flat stone or old asbestos-cement pipes.
Note! The laying of a plastic pipe allows you to protect the pipe from accidental damage by a shovel, a cutting plowshare of a walk-behind tractor or a tractor.
Most summer residents are well aware of the effect of lifting plastic pipes in the ground. Over time, due to the washing off of the top layer and heaving of the soil light plastic the pipe is gradually squeezed out to the surface, so laying the protection makes it possible to deal with the deformation of the water supply.
It is clear that water pipes can be laid simply on the surface of the soil, but in suburban areas this installation method is used extremely limitedly for two reasons. Firstly, it interferes with the processing of beds, and secondly, prefabricated structures made of polyethylene pipes are quite easy to damage by catching a tool or hitting a walk-behind tractor wheel.
One of the most important characteristics of plastic plumbing, its strength and rigidity, become the main obstacle when installing an irrigation system. Rigid material can only be bent under a large radius, so for joining and turning it is necessary to use compression couplings.
In fact, a slip coupling or fitting is two parts connected into one body with a thread. To splice two water pipes, it is enough to install the halves on the ends of the pipes, lay the seal and forcefully close the fitting. It is clear that this method of connection is not designed for radial load, therefore, if plastic sleeve step on with your foot, it is quite possible that the fitting will have to be disassembled and spliced in a new way.
In the same way, you can connect a flexible hose, build a turn of the line at a right angle, or branch into several threads of a smaller diameter.
It is relatively easy to install the irrigation outlet. To do this, a clamp with a coupling is installed on the pipe for the installation of a vertical outlet, after tightening the bolt fastening, it is necessary to drill a hole and screw in a tap with a nozzle for the hose.
Folk ways of splicing polyethylene pipes
If a plastic water pipe is laid on the ground surface, and the water pressure exceeds 8 atm, then a more rational solution would be to use horn welding instead of fittings, or to connect the pipes with a metal drive. Both methods have been tested in practice and, according to the reviews of the owners of summer cottages, provide a more reliable and high-quality joint of polyethylene pipes.
Note! The services of a specialist in installing fittings and joining individual water pipes are often more expensive than the plastic pipes themselves.
For welding, you will first need to make a fixture in the form of two metal sockets, with an opening angle of 15-20 o. Before welding, the two ends of the plastic pipes are cut so that a mutual overlap of 40-50 mm is obtained. Usually, special scissors are used to cut polyethylene, but you can do the same job with a regular hacksaw.
The sockets are put on the ends of the pipes. One is inserted with a cone inside the pipe, the second is put on the second end over the end. Both fixtures are slowly heated with a propane torch to melt the polyethylene. After 7-10 min. the sockets are removed, and the ends of the pipes are inserted with force into each other by 40-50 mm. It turns out a strong and tight connection.
No less reliable and durable splicing of 25 mm polyethylene pipes can be done using a conventional metal pipe 150-200 mm long with threads at both ends. The inner diameter of the plastic pipe is 21 mm; it will not work to connect two threads of a polyethylene water pipe using a one and a half inch piece of pipe, since it outside diameter 22 mm.
After cutting the thread, the squeegee can simply be screwed inside the plastic pipe. The sharp edges of the threads cut into the plastic, enter the clutch and securely fix the drive inside the pipeline. To assemble the joint, it is enough to apply rubber adhesive-sealant to the thread, and wrap the second piece of plastic pipe. It is clear that the assembly of plastic pipes on spurs can only be performed sequentially, since one pipe segment has to be rotated relative to the other.
End welding for the assembly of plastic water pipes in suburban areas, as it is designed for the assembly of pipelines with a wall thickness of 5 mm and above.
Polypropylene water pipes for a summer cottage
Plastic pipelines from "food" polypropylene, by most experts, rightly refer to the most technologically advanced and affordable for the construction of water pipes in apartments, the private sector, country houses and cottages. Even the relatively high price of plastic pipes and accessories does not stop those who want to make good quality plumbing with their own hands.
Materials for polypropylene water supply at their summer cottage
The reason for this popularity is very simple and reliable system soldering polypropylene, with a little practice, not only long branches of pipelines, but also greenhouses, greenhouses, frames of tents and canopies can be made from a plastic pipe.
Except high price on the material, polypropylene has several significant drawbacks that you should be aware of before planning the construction of a water supply system in a summer cottage:
- If polypropylene pipes are filled with water, then freezing, as a rule, leads to the appearance of hidden cracks and the destruction of the line;
- Under the influence of solar ultraviolet in polypropylene, the process of secondary polymerization begins. Over time, the material begins to crumble and lose strength, even if the direct rays of the sun do not fall on the pipeline.
Some brands of polypropylene pipes can be used for street water supply. As a rule, manufacturers paint plastic in black and green colors, polypropylene for internal installation has a light gray, white or beige color.
For the main supply line of the pipeline, you can use a pipe with a size of 32x3 mm, this will be enough for distributing the water supply and organizing irrigation on 5-6 acres of a summer cottage. Branches and outlets are made with pipes 16x2 mm with the installation of taps.
Shut-off and switching valves must be given Special attention. Traditionally, for plastic water pipelines, most suppliers suggest using polypropylene taps with a rubber fungus that blocks the through hole.
Similar designs are commonly used as shut-off valves in domestic plumbing. They are not suitable for country water supply, even with regular maintenance, such valves and taps quickly fail. Their main advantage is ease of installation, they can be soldered into a plastic line, like a conventional coupling.
A more rational solution would be to use conventional bronze valves, their resource is 10-15 years or more. The only inconvenience is that for the installation of such a crane, you will have to additionally purchase two metal-plastic adapters.
Methods for connecting pipes made of polypropylene at their summer cottage
Traditionally, a special soldering iron is used to assemble a water pipe from polypropylene pipes, approximately the same as in the above photo. The quality of the assembly of a plastic water pipe depends on two factors - the availability of skills in performing installation operations and the characteristics of the soldering iron itself. Do not try to collect plumbing with homemade devices, it is better to rent high-quality equipment for a couple of days, with which you can solder water pipes, as they say, for the top five.
The principle of soldering is quite simple - it heats up on the nozzles of the soldering iron coupling and the end of the pipe, after exposure, the parts are simply connected by hand with little effort.
The method is simple, but in the conditions of a suburban area it is not so easy to apply, since it is not always possible to stretch the electrical network to the place of soldering of the water supply even with the help of a cable reel. Some parts can be soldered in a country house, but still, about 30% of soldering work with plastic pipes will have to be done practically in the beds.
If there is no electricity at the summer cottage, then plastic plumbing can be glued together with specialized glue based on dichloroethane. The glued joint has almost the same strength as the brazed version, but working with dichloroethane requires caution, since the solvent is classified as hazardous to health.
Recommendations for the arrangement of water supply at their summer cottage
The classic device of a country water supply system provides for wiring according to the following scheme. The entrance to the site is made of polyethylene with a diameter of 50-70 mm. The water supply must be insulated and laid in the ground at a depth of maximum soil freezing. An inspection well and a shut-off valve must be installed at the inlet. From the valve, water is directed through a PE pipe to storage capacity, from which part of the flow through the polypropylene pipe goes to country house. Most of the water flow is redirected from the tank to underground plumbing, and further - to the beds.
With this construction of a country water supply system, you can connect to the tank unlimited quantity consumers, such as a greenhouse or a car wash. Moreover, even in the absence of electricity or a malfunction of the pump, watering can be easily organized by gravity, a small height difference of 1-2 m will be enough for normal watering.
Conclusion
It is very important that the underground water supply is connected to storage capacity compensation loop or flexible hose. Otherwise, due to heaving of the soil or thermal expansion of the plastic reinforcement, the places of soldering or gluing of the couplings may be deformed or even break off. At the lowest point of the plastic water pipe, you will need to do drain tap, with which before leaving for winter season you can drain the remaining water and preserve the lines.
A country water supply system made of plastic pipes is not much different from its counterpart in ordinary apartments. The thing is that here it is necessary not only to bring water to the valves and household appliances but also to provide irrigation system.
The latter reason puts high demands on the performance of the pump and the stock in the well.
The reality looks in such a way that the power supply is often turned off in summer cottages. For this reason, it is necessary to consider a reserve supply of water.
Some nuances of laying the plumbing system in the country
The device of a summer water supply system made of plastic is produced as follows. The water supply in this case is carried out through pump, which supplies fluid from a storage tank or accumulator.
When installing a storage tank, the liquid supply will be equal to the volume of the reservoir tank. But, its bottom should not be located below the water intake points. Then there will always be water in the taps.
Using a hydraulic accumulator is more convenient because there will always be constant pressure in such a system. If a pump and an automatic pressure switch are added to this device, then the whole structure will be called a pumping station.
Such a system is embodied in summer and winter versions. The difference between the systems will be in the place of installation of the equipment.
Which pipes are better to choose
Not so long ago this was not an issue. Water pipes for summer cottages were used only from steel.
On the this moment metal options are practically not taken, because an excellent alternative has appeared - plastic counterparts.
For suburban area better option can not found. Such pipes do not rust and do not deteriorate from the influence of low temperatures.
Only when buying, you need to take into account the fact that plastic water pipes are different:
- HDPE. Low-pressure polyethylene. Such products are attracted by the fact that they are designed without auxiliary elements. Fittings for working with such materials are threaded and easily twisted by hand.
- PVC. These pipes are for country house are used very often. They cost less than the previous version and are held together by cold soldering(for glue). The seam on such blanks comes out strong and reliable.
- PPR. This type of plastic pipes can be used for cold and hot water and for heating systems. Connect these materials by soldering and couplings.
When installing a water supply system from plastic pipes, you need to know that its price compares favorably with a pipeline made of metal materials.
The price for blanks for PP pipelines is as follows. This is from 1 to 7 dollars per linear meter. Approximately in such limits is the price of fittings.
Most expensive materials This type is supplied by German and Italian firms. Products from Turkish and domestic manufacturers are an order of magnitude lower.
In order for the pipeline to serve smoothly, it is advised to purchase only high-quality goods from trusted manufacturers.
Such a product costs a little more, but this is fully justified by the long and reliable operation of the built system.
Do-it-yourself plumbing system construction
See at the end of the article detailed video instructions on how to conduct water supply to a private house
It is not difficult to construct a summer water supply system from plastic with your own hands, if you carefully study all the subtleties of this matter.
- First you need to choose a source of water. The cheapest way is to build a well. Also, a sand well may well be suitable for such purposes. Although the most best method is artesian well. Its service life adds up to almost 50 years.
- Summer plumbing. Already from the name it is clear that this building is used only in the summer. This network can be collapsible, and permanent. Most often, in this case, the hoses are simply pulled along the ground. And for permanent summer version blanks are hidden in the ground so that they do not interfere on the surface. One disadvantage of such a structure is the exposure of the slope to the connection point of the main network. At the location of the lowest point of the water supply, a drain valve is installed to drain the liquid for the winter period.
- Winter view of the pipeline. This design refers to the capital system, which can be used at any time of the year. Submersible pumps are installed to supply fluid. The power of such a mechanism is selected in accordance with the depth of water supply. Also, for such equipment, you will have to connect a power source. Cable and water supply are allowed to be displaced in one casing made of plastic blanks for a drain pipe network. It will be an excellent protection against freezing and mechanical influence.
Irrigation organization
Water supply for irrigation in the country is a construction of essentials. The "dacha" stage of life begins with the arrangement of the water supply.
As already mentioned, there are temporary and permanent systems. But, the construction of any of them begins the same way - this is the development of the project.
When designing, the following nuances must be taken into account:
- Plastic pipe-rolling joint is carried out at a slope relative to the water intake.
- They are brought to the surface only in consumption areas.
- The use of polypropylene materials will make it easy to mount and remake the structure.
- The depth of the trench for the summer water supply should be forty centimeters. Under passing beds, this distance is recommended to be increased, otherwise the pipe network can be damaged during planting.
- For a collapsible view, rubber hoses are often used, which are connected with jumpers or special clips. Such fastening makes it possible to separate or fasten two pieces of water supply in one movement.
- The location of the beds determines the number of points of consumption. To facilitate the irrigation process, it is advised to bring the pipe out in at least five places.
Do-it-yourself water supply design
Do-it-yourself water supply for irrigation is not difficult to create. After the development of the project, earthworks begin.
Submersible pump descends into the well or is placed in a nearby recess, which is insulated. It can be placed directly in the house itself.
If necessary, a pressure testing device and a pump are installed. After that, the pipeline is pulled along the trench to other points of water analysis.
The battery for powering the pumping mechanism is recommended to be carried out in a protected cable. In any case, electrical safety must be taken care of.
In this case, it is impossible to do without installing sealed connectors and grounded, moisture-proof sockets.
To enter the pipe into the room put an emergency locking device. After checking the operation of the country pipe line, the recesses can be covered with earth. Now you can proceed to the installation inside the housing.
Device inside
To make the use of the pipeline comfortable, you need to worry about hot water supply.
This is achieved by installing electric or gas heating units of storage or flow type. In the country, it is more profitable to install a storage water heater.
Let's take a closer look at their pros and cons.
The polypropylene pipe network will not “announce” the repair soon. This is facilitated by excellent specifications these goods.
Such blanks are easy to mount, they are not afraid of temperature changes, and the joints do not reduce tightness at low temperatures.
IMPORTANT! During the construction of a water pipeline country house be sure to check the sample from the water source for purity. Based on the results of a laboratory study, a multi-level filtering network is installed.
Country plastic water supply will bring convenience and comfort to the standard of living outside the city.
Modern materials allow you to build a system that will allow you to enjoy all the benefits of modern civilization with your own hands in a short time.
And the cost of polypropylene materials will not create large financial costs wherein.
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