For a long time for heating systems We used only communication from cast iron and becomeBut today you can choose from a wider range. To make the right decision, you need to understand what tubes heating is better to choose. This will help to find out our review. We suggest you consider the main varieties, study their characteristics, as well as familiarize with helpful advice from experts about the best materials.
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- 1 Any pipes for heating is better to buy: Features installation
- 2 Quality requirements
- 3 Features a selection of pipes
- 4 types of pipes
- 4.1 Polypropylene pipes for heating: Specifications
- 4.2 Especially copper pipes and fittings for heating
- 4.3 The use of plastic pipes for heating: price and features
- 4.4 Advantages and disadvantages of steel pipes
- 4.5 Products XLPE
- 5 helpful hints
Any pipes for heating is better to buy: Features installation
An important part of the heating construction - pipe. That it moves the heated heat transfer agent from heat sources to battery or warm floor. To it are connected and the various parts of the system. In this case, for country houses and multi-storey buildings can be used by different versions of the pipes, which may differ in characteristics, configuration and installation methods.
If we approach the issue of choice seriously and find out the pros and cons, the temperature and pressure for each specific option, it is possible to provide excellent system performance for years to come.
such parameters to consider when choosing your location:
- variant of the scheme, for example, autonomous or central, with gravity or forced circulation;
- one-pipe or two-pipe configurationI am;
- temperature data and pressure value.
On selection of pipe has great importance and the type of heat source. If the building is gasified, it is planned to use gas-fired boiler. In other cases, a is solid or electric boiler.
Did you know that it is possible to combine different types of pipes? Suitable embodiments can be determined by labeling, there are displayed and the main differences. Remember that between the security system and heating source You can not mount a shut-off valve.
How to choose the right product, you can look at the video:
Note! If you need to connect a lot of radiators, the dual-use layout. It uses the large diameter pipe. For a network with forced circulation before pumping equipment is installed a special filter. For two pipe layout is often used metal and plastic pipe.
Quality requirements
The most important requirement for pipeline It is strength. Such designs should not be permeable to oxygen, otherwise the line will overgrow and clog the inside. The required temperature and heat irradiation completely dependent on the integrity of products. Mechanical properties, pressure and temperature determined by the concrete construction material.
Important and this parameter as low noise. Sophisticated and functional system is a guarantee of a comfortable home atmosphere.
Features a selection of pipes
choosing tubes must take into account the following factors:
- pressure and temperature inside the arteries;
- variant pipe-laying;
- placing the structure;
- configuration of the tubes.
For heating in multi-storey buildings are selected especially durable tube, since they have to withstand a pressure of 16 atm. For individual designs suitable product to withstand the pressure of about 2-3 atm.
It is important to choose the correct diameter of the arteries. If the design is too large cross-section, you will need and a large amount of circulating coolant, which is not economical. But even if the pipe is too narrow, it is also not the best solution, since such a system would be too noisy to operate.
Note! You can view the photo as decorate the heating pipe in the room. The construct can be masked within the structure of the wall panels or drywall or under the floor.
types of pipes
There are three basic types of pipes which option to use depends on the specific situation. Here they are:
- plastic;
- metal and plastic;
- metal.
Metal lines are represented by steel and copper products. For heating systems perfectly suited galvanized versions. They have the advantage of being less susceptible to corrosion.
Organize the heating system of pipes with natural circulation is best done with the help of stainless steel, and galvanized steel constructions. To design to be effective you must comply with all the necessary distance and slopes. Communications from plastic may be cross-linked polyethylene or polypropylene.
Plastic articles are connected interlayer of plastics and metal. Learn more about how to use pipes in modern heating systems you can from this video:
Polypropylene pipes for heating: Specifications
Among the different designs for heating should consider polypropylene tubesAs well as their technical characteristics. They have good strength and durability parameters. There are also some disadvantages: under the influence of high temperature polypropylene product can change its shape. Moreover, such constructions bad bend. To assemble a system of roads need a lot of swivel fittings. Products can be interconnected using welding machine. Such attachment help to increase the operating time.
Such an option only for those cases where the coolant is not warmed by more than 60 degrees.
Claimed and polypropylene pipes for heating, reinforced with fiberglass. The price depends on the size of certain products. The devices have a sturdy frame that is protected from the unexpected expansion of highways. Especially often such constructions are used in closed heating systems. Due to the high thermal stability can be used in heating systems with a high temperature value.
Related article:
durable Heating in the private house of polypropylene pipes It can be done quickly and inexpensively. How to choose the best products and carry out installation work with no errors on their own, discussed in this article.
Especially copper pipes and fittings for heating
Copper pipes for heating and fittings can have prolonged operating periods. Pipelines of this metal were used in ancient times. To score positive properties of such products:
- with proper heating system can last for decades;
- have a small weight and wall thickness;
- able to withstand extreme temperatures;
- copper exists a certain brand, which does not come into contact with water. It can be used for various systems;
- the material does not require additional cladding;
- characterized by resistance to frost;
- It does not transmit oxygen and gases;
- It has a resistance to oxidation;
- Smooth surfaces prevent the formation of deposits.
In the material there are certain disadvantages. Some stands out:
- incompatibility with other materials;
- high price;
- the complexity of the installation. Require specialist assistance.
An expensive material and copper pipes for heating. Price per square meter varies between 280-400 rubles. Copper fittings are more expensive than similar products.
The use of plastic pipes for heating: price and features
Now let's deal with plastic products. Here are their main advantages:
- not subject to corrosion;
- on the inner side to accumulate deposits;
- long service life;
- pipe coils are sold and have a greater length allowing them to be laid over large areas without connecting parts;
- It can be used for building non-standard form as highway bend easily.
Plastic products are reliable, thanks to five layers: adhesive, polyethylene and aluminum foil. In such constructions are used different types of connections: Plug, compression and press fittings.
Also worth noting are disadvantages:
- not resistant to thermal stresses and UV radiation;
- there are problems with threaded fittings;
- mounting fittings need to be cautious.
Advantages and disadvantages of steel pipes
Yet for a long time used steel structures. They have excellent heat transfer performance, but also rapidly lose heat. They often use special heaters for heating pipes.
So, go through the advantages of steel highways:
- excellent heat transfer rate;
- acceptable price;
- a small coefficient of expansion when heated.
And here and cons:
- Installation is carried out by welding machine;
- the exposed surfaces corrode.
Stainless steel is protected from corrosion. The material is known for its unique characteristics. He is not subject to expansion, resistant to overheating and is characterized by high rates of heat transfer and durability.
Products XLPE
Particularly noteworthy options plastic pipes for heating. Sizes and prices caused by species of material.
PEX-products have a considerable strength and transferred temperature jumps. They are used not only for heating but also for hot water supply, as well as for structures underfloor heating. Such a material is expensive to produce.
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On the correct selection of the batteries it depends entirely on continuous operation of the entire system and its effectiveness. What are the radiators to better apartmentsprompt analysis of some models and equipment features discussed in this article.
helpful hints
If you want to build a structure on its own, it is worth trying to install version of polypropylene pipes for heating. The price per square meter is cheaper than other options, so not afraid to experiment with them.
Construction of metal-plastic roads easier to assemble, since it is equipped with plug connection.
If finances allow, you can perform the installation of stainless products. In this case, the installation will be able to perform only a specialist. Excellent performance characteristics have copper pipes.
For steam heating and high-rise buildings for the best solution would be the steel pipe. House in one floor can be fitted with metal structures.
The table below shows the prices of different options for communications.
Picture | species | Characteristics | Price for 1 meter, with a diameter of 25 mm, rub. |
steel |
| From 70 rubles | |
galvanized |
| 150 | |
Brass |
| from 280 | |
stainless |
| 450 | |
metal and plastic |
| from 140 | |
polypropylene |
| 40 | |
XLPE |
| 80 |
When you purchase products, please check the relevant certificates. Also when choosing the optimal variant has a value financial capabilities and features of the heating system. Using the rules and guidelines for the selection and correct installation, you will be able to equip your home quality pipeline.