The effectiveness and security of your home’s heating system depend on the selection of polypropylene pipe. It can be confusing to figure out which of the plethora of options on the market best suits your needs. To assist you in making an informed choice, we will examine the important aspects to take into account when choosing a polypropylene pipe for heating in this post.
Priority one should be given to comprehending the distinctions between the different kinds of polypropylene pipes. Generally speaking, there are two primary categories: random homopolymer polypropylene (PP-RCT) and random copolymer polypropylene (PP-R). More widely used and providing good performance for heating applications are PP-R pipes. Conversely, PP-RCT pipes are perfect for more demanding heating systems because they are designed to withstand higher pressures and temperatures.
Thermal conductivity is a key factor to take into account when selecting a polypropylene pipe for heating. Greater thermal conductivity in pipes allows for more effective heat transfer, which improves energy economy and speeds up heating times. High-performance heating systems can benefit from the superior thermal conductivity of PP-RCT pipes when compared to PP-R pipes.
The polypropylene pipe’s longevity and durability are also important factors to consider. Since a heating system is an expensive long-term investment, you should choose pipes that will not break down or deteriorate too quickly under the demands of regular use. PP-RCT pipes are a dependable option for heating applications because of their outstanding durability, chemical resistance, and crack resistance.
When selecting a polypropylene pipe for heating, take installation and maintenance ease into account as well. Lightweight, flexible, and simple to handle pipes can reduce labor costs and expedite the installation process. Excellent flexibility is usually provided by PP-R and PP-RCT pipes, which can be installed using a variety of techniques such as welding, compression fittings, and push-fit connections.
Lastly, remember to evaluate the polypropylene pipe’s overall cost-effectiveness. While initial expenditures must be taken into account, long-term savings, such as decreased energy use and maintenance needs, must also be taken into account. Over the course of your heating system’s lifespan, high-quality PP-RCT pipes can result in significant cost savings due to their superior performance and durability.
In conclusion, careful consideration of elements like thermal conductivity, durability, ease of installation, and cost-effectiveness is necessary when choosing the appropriate polypropylene pipe for heating. Through comprehension of the distinctions between PP-R and PP-RCT pipes and assessment of their respective performance attributes, you can select the optimal solution to guarantee the dependable and effective functioning of your residence’s heating system.
- How to choose polypropylene pipes for heating and how to install them
- Polypropylene pipes for heating: types, characteristics, properties
- Choosing a polypropylene pipe: what to pay attention to
- Heating system in the apartment: Instructions for its creation
- Heating system in a private house: an approximate action plan
- Leave reviews:
- How to choose the best pipe from polypropylene
- What are and which ones are better
- Which ppr pipes are suitable for which systems
- Which is easier in installation
- Manufacturers of high -quality polypropylene pipes
- How not to make a mistake
- What polypropylene pipes are better for the heating system of the house?
- Varieties
- Video on the topic
- Polypropylene pipes which is better for heating and water supply
- What pipes I recommend from polypropylene
- Polypropylene and heating? It makes sense?
- Polypropylene pipes for heating how to choose
How to choose polypropylene pipes for heating and how to install them
Modern polymer equivalents of metal pipes are becoming increasingly common in the construction industry for heating systems. We will go into more detail later on about how to select polypropylene pipes for heating and what you should know about their features and attributes.
The process of installing heating systems necessitates the use of reliable and high-quality materials during material operation. Even though steel pipes have a long history of use, more people are choosing polypropylene pipes these days for heating purposes.
They fully meet all requirements and combine an affordable price, making them a competitive alternative to their predecessors. After that, we’ll define polypropylene pipes and go into more detail about their unique characteristics.
Polypropylene pipes for heating: types, characteristics, properties
PPR pipes, also known as conventional polypropylene pipes, have been used more recently for heating system installations. It became evident over time, though, that this material is not totally appropriate for these uses. Pressure and high temperatures caused PPR pipes used for heating to become highly susceptible to deformation.
Furthermore, their operational period ultimately proved to be significantly shorter than what the manufacturers had claimed. Using reinforcing technology during the pipes’ manufacturing process was a great way to modernize them. This allowed for the improvement of the current issues while maintaining all of the benefits of polypropylene products.
As of right now, reinforced polypropylene pipes can be divided into the following categories:
- With aluminum -they are made using aluminum foil, which, depending on manufacturing technology, can be on the surface of the pipe or between propylene layers (the so-called sandwich technology) and prevents pipes from the negative consequences of excessive thermal expansion;
- with fiberglass – in the manufacture of which the structure of the structure is achieved due to a durable, cast compound of polypropylene and fiberglass. This, in turn, gives the pipes special strength and does not lead to relaxation either in the process of installation, or with further operation.
It is crucial to remember that in order to prevent stratification at the welding sites and during subsequent use, polypropylene pipes for heating with aluminum reinforcement must first undergo a thorough cleaning.
Pipes with fiberglass reinforcements do not require welding during cleaning because they are not in short supply.
Products should only be selected from reputable manufacturers and suppliers in order to reduce the likelihood of purchasing a fake and prevent situations connected to low quality pipes (such as their strong stratification).
Unfortunately, the influence of thermal expansion and the ensuing deformation it causes cannot be totally eliminated by the technology used to reinforce polypropylene pipes. Consequently, to decide in favor of a specific product type, taking into account both personal preferences and the availability of material resources.
It’s also crucial to understand that polypropylene pipes will be the most appropriate for heating systems. The truth is that pipes composed of low-pressure polyethylene (PND) or polyvinyl chloride (PVC) are more suited for organizing cold water supplies or, in certain situations, sewage because of their extreme softness. In this sense, the obvious benefits of polypropylene pipes—such as their strength, light weight, and dependability—serve as an additional argument in favor of purchasing them.
The following are the primary technical attributes of heating polypropylene pipes:
- Pressure resistance. This property is completely dependent on the temperature of the coolant – the higher it is, the less pressure in the system is permissible. So, most polypropylene pipes can withstand pressure within 4 – 6 atm at a temperature of the coolant at 70ºС.
- High temperatures resistance. As a rule, polypropylene pipes can easily tolerate short -term fluctuations in the temperature of the coolant to 95ºС. It is obvious that such changes for the heating systems of residential premises are rather an exception. Since the polymer softening temperature is 110 – 140ºС, and the melting temperature is 140 – 170ºС, this once again confirms the feasibility of using polypropylene pipes for heating.
- Resistance to corrosion. Lack of reaction to constant contact with water, the presence of smooth surfaces that impede the accumulation of salts make polypropylene pipes with worthy competitors compared to other products.
- Low thermal conductivity. In this connection, condensate is not formed on the pipes, and the surface temperature will be almost the same as the temperature of the coolant.
- Long -term operational period. According to manufacturers, the permissible service life of polypropylene pipes is about 50 years, while for steel pipes this figure ranges from within 20 years. Of course, the scheme of the heating system, the working pressure, and the temperature temperature changes will affect this property.
Additionally, the dimensions of the pipes themselves as well as the appropriately chosen fittings have a direct impact on the efficient and dependable operation of the heating system. We will then discuss the selection of polypropylene pipe for heating, taking into account its primary characteristics.
Choosing a polypropylene pipe: what to pay attention to
The diameter of the pipe is the most important factor to consider when selecting polypropylene pipes. This is due to the fact that each system has a unique set of pressure indicators, and each set of pipes needs to be appropriate for its unique circumstances.
The PP pipes for heating, according to the internal section’s size, are:
- up to 16 mm – In their parameters, they are optimal for warm floors, and adapters can be used to compensate for insufficient flexibility of products;
- 20 –25 mm – excellently suitable for the installation of heating systems of private houses or apartments, it should be borne in mind that for a simple heating system, pipes with a cross section of 20 mm are suitable, while for risers should be selected by pipes with a section of 25 mm;
- 25-32 mm – optimal for installing centralized heating systems in apartment buildings;
- from 200 mm – find their application in heating systems of large stores, hospitals, schools and other socially significant objects with a sufficiently large number of visitors.
Special attention should be given to the marking provided by the manufacturer in addition to the pipes’ diameter. It typically takes the form where the numerical designation of the system’s allowable pressure comes after the symbols PN.
Thus, the following kinds of polypropylene heating pipes are identified based on markings:
- PN10 – For them, the pressure of 1 MPa is maximum permissible at a coolant temperature of 20ºС for hot water supply systems, and 45ºС for a warm floor. Due to sufficiently thin walls (up to 10 mm), they are not recommended for use for heating systems of residential premises;
- PN16 – for this variety, the maximum permissible pressure value is 1.6 MPa at a coolant temperature of 60ºС. The thickness of the walls of these pipes, as a rule, is more than 3.4 mm, however, sharp increase in the temperature of the coolant can significantly reduce their service life. In this connection, it will be much more reliable to install more durable pipes for the heating system in a house or apartment;
- PN20 – indicates the possibility of use in systems with pressure of 2 MPa at a temperature of the coolant 80 ° C. If the thickness of the walls of such pipes is in the range of 16-18.5 mm, they can be safely chosen for the organization of hot water supply;
- PN25 – can be used in systems with maximum permissible pressure of 2.5 MPa, are produced only with a reinforced layer and have excellent characteristics. Therefore, they are the most optimal for the installation of various kinds of heating systems.
Following the determination of the most suitable polypropylene pipe for heating, you can move on to the system’s direct installation. Next, we’ll go into great detail about how to build heating systems for homes and apartments using your own hands.
Heating system in the apartment: Instructions for its creation
There are times when it might be necessary to replace the apartment’s heating pipes. Even with all of this complexity, it is still quite possible to complete this task on your own without the assistance of experts as long as you abide by the guidelines and adhere to the precise installation algorithm.
First and foremost, you must think about the kind of system that will ultimately be installed. Whether it will be one-pipe or two-pipe affects not only the overall cost, which establishes the quantity of radiators, pipes, and fasteners, but also the heating quality. Therefore, a large number of radiators may be needed when installing a two-pipe system, and if more than eight pieces are planned to be installed, 32 mm-section pipes will work best in this situation.
Although installing a single-pipe system will be less expensive, each radiator’s coolant temperature is probably going to be lower than it was with the previous wiring arrangement. Installing a thermostat to control each radiator’s power will be necessary to reduce this impact.
It is imperative to install Maevsky cranes in the upper section of the radiator to release air, regardless of the system type chosen. After the input hole has been cleared of any potential contaminants, such as paint splatters, the lower holes should be choked with traffic jams. New radiators are also covered by this item.
Fittings, clamps, couplings of plugs, tees, and adapters are examples of fastener accessories that should be chosen with the chosen heating scheme in mind.
After removing polypropylene from the aluminum pipe foil, you can use a specialized welding machine to connect the pipes. Simultaneously, each type of PP pipe has a different required temporary interval for heating, so it’s crucial to pay attention to that. Therefore, it will take 7 to 8 seconds to melt pipes with a cross section of 25 to 32 mm.
In order to attain efficient and superior system performance, adherence to the subsequent action plan is imperative:
- Coordinate recovery measures with relevant utilities in order to be able to block water and discharge it.
- If possible, notify the tenants whose apartments are located below and higher. However, if it is not possible to completely replace the riser due to circumstances, you can use special adapters from cast -iron to plastic pipes.
- Dismantle the old communications of the heating system, observing the maximum caution and accuracy. It is advisable not to neglect safety precautions and put on protective glasses and respirator. The fact is that with prolonged use of cast iron, it becomes very fragile, and with careless or sharp movement, its fragments can fall into the pipe and break the movement of the coolant.
- Start the installation of a new system by installing new heating radiators along the specified perimeter.
- Assemble polypropylene pipes and connect radiators to them.
- Perform a system check for integrity and tightness. In this case, it should be paid to the fact that if the newly installed system is a two -pipe, then when checking the coolant must move in the opposite direction. And the pressure in case of verification should be approximately 1.5 times higher than the usual source.
Heating system in a private house: an approximate action plan
Similar to the preceding option, installing a heating system in a private home requires careful planning and upfront preparation. Keep in mind that the two-pipe wiring option is better in this situation. You should first choose the kind of heating element (boiler).
Typically, they are:
It is advisable to leave the connection of the heating system to solid fuel boilers to experts due to their intricate maintenance requirements. When a home has a gas pipeline supplying it, using gas boilers makes sense. In this instance, the installed electric boiler is the safest option in comparison to earlier choices.
The manner in which the coolant in the system moves will also be a significant consideration when installing heating in a private residence.
The division into circulation is acknowledged by most people.
- natural (gravitational);
- forced (pumping).
In the first scenario, an air vent and an expansion tank must be included in the heating system diagram in order to prevent abrupt pressure drops. To prevent coolant from freezing, it is advised that the expansion tank be installed in a warm room at the same time.
It should be remembered that systems with natural coolant circulation have certain drawbacks despite their relatively easy installation. As a result, they are employed for an extended period of time and their overall length shouldn’t be greater than 30 m.
The proper positioning of the so-called pipe, a vertical piece of pipe that connects to the boiler, is crucial when installing a dependable heating system. When selecting an appropriate polypropylene pipe, you can pay attention to the following values: Therefore, you should select a pipe with a section of at least 40 mm if the supply pipe has a diameter of 32 mm.
Once the optimal polypropylene pipes for heating have been determined, you can move on to the next step, which is connecting them to the radiators.
Select one of the following methods to accomplish this:
The option with the lower connection, also known as the "Leningradka" scheme, entails connecting the supply and outlet pipes to the radiator’s lower section. It is not advised to use such a system for multi-story buildings. However, it can work well in a private home, particularly since the lower wiring can be concealed in the area beneath the floor if that’s what the owner wishes.
The supply and outlet pipes for a side connection are found on one side of the radiator—one from below and one on top. This system, which is reasonably efficient, is most frequently found in apartment buildings.
The supply pipe is connected to the upper radiator pipe and the diverting pipe is connected to the lower radiator pipe in a diagonal connection. This layout will work best with contours that are sufficiently extended when installing ten or more radiators. It should be mentioned that heat losses with this kind of scheme typically don’t go above 2%.
In conclusion, it is safe to state that heating pipes and polypropylene fittings are not only reasonably priced but also sturdy, high-quality parts. They are worthy rivals to steel pipes due to their superior heat resistance, thermal conductivity, and long operating life. And reinforced polypropylene pipe will be the most dependable polymer product on display. Prosperous acquisitions!
Leave reviews:
How to choose the best pipe from polypropylene
Polypropylene pipes are regarded by many as the best. They have really good technical and operational qualities: they have very smooth walls that do not precipitate, they do not corrode, they do not interact with water, they do not change its composition and taste, and they have a long service life of up to 50 years. Broadly speaking, there are numerous benefits. The difficult decision of which polypropylene pipes is better still needs to be made. will need to be aware of certain nuances.
It’s difficult to decide which polypropylene pipes are superior.
What are and which ones are better
In a structure, polypropylene pipes come in three varieties:
- Single -layer. The walls are completely made of polypropylene.
- Three -layer:
- reinforced with fiberglass – between two layers of polypropylene, fiberglass threads are sealed;
- reinforced with foil – the design is similar.
Now let’s talk briefly about the reinforcement of polypropylene pipes. This material does, in fact, have a high coefficient of thermal expansion. When heated to 100°C, a single-layer pipe that is one meter long becomes 150 mm longer. Even though no one will heat them to this extent, the lengthening is still impressive at lower temperatures. Although compensation loops are used to counteract this phenomenon, they are not always effective.
Different polypropylene pipe compensators
Manufacturers came up with a different solution and started producing multi-layer pipes. They sandwich either fiberglass or aluminum foil between the two layers of pure propylene. These materials are only required to decrease thermal elongation—not to strengthen or achieve any other objectives. A layer of foil reduces temperature expansion by two times, and a layer of fiberglass by four or five times. Loops for compensation are still necessary, but they are used less frequently.
The typical single-layer is on the right, and the left is reinforced with fiberglass pipe.
Why are foil and fiberglass reinforcements used? The case is within the range for operation. Those made of fiberglass are resistant to temperatures as high as 90 °C. This is sufficient for DHW, but not necessarily for heating. The temperature range is greater in polypropylene pipes reinforced with foil; they can tolerate the medium being heated to +95 °C. For the majority of heating systems (apart from those that house solid-fuel boilers), this is already sufficient.
Which ppr pipes are suitable for which systems
Based on everything mentioned above, it is evident which polypropylene pipes, when reinforced with foil, are more suitable for heating in the event that the system operates at high temperatures (70 °C and above). One option for low-temperature heating systems is to use fiberglass-reinforced products.
Any PPR pipe can be used for a cold water supply, but a standard single-layer is the most sensible option. They are fairly expensive, and the thermal expansion in this instance is not very great. In a typical private home, a small compensator for the water supply is sufficient, and in an apartment, where the system is short, it is either not done at all or it is made "g"-shared.
An instance of a polypropylene water source
It is recommended to use polypropylene pipe with a layer of fiberglass reinforcement when installing a DIS system. Although you can use them with a foil layer, their qualities are at their best here. Please be aware that compensators must be present.
Which is easier in installation
Consider factors like installation complexity when choosing which polypropylene pipes are best. Welding connects all varieties, including those with turns, branches, etc. P. Make use of fittings. The welding procedure is the same for all types; the only distinction is that if aluminum foil is present, extra processing is needed; the foil must be removed down to the soldering depth.
This is the appearance of the polypropylene pipe’s foil-covered exterior reinforcement.
In general, reinforcement aluminum is two types – external and internal. In the outer, the foil layer is close to the outer edge (1-2 mm), with the inner reinforcing layer is approximately in the middle. It turns out that it is poured from two sides with an almost identical layer of polypropylene. In this case, preparation for welding also consists in remove the outer layer of propylene to the entire welding depth (and foil too). Only under these conditions can the required strength of the seam be achieved. All this preparation takes a lot of time, but the most unpleasant thing is that with an error we get a very unreliable connection. The most dangerous option when water seeps to foil. In this case, polypropylene sooner or later collapse, the connection will flow.
Foil-reinforced pipes should be appropriately welded
These findings lead us to the conclusion that single-layer or fiberglass-reinforced polypropylene pipes are preferable, provided conditions permit. Aluminum reinforcement adherents claim that the foil further minimizes the quantity of air that enters the system through the walls. However, foil is frequently perforated and does not always extend across the pipe’s whole diameter in a single strip. It has a longitudinal gap frequently. Its job is, after all, to lessen thermal expansion, and even stripes of more stable material are able to accomplish this.
Manufacturers of high -quality polypropylene pipes
Once you’ve determined the kind of PPR pipe you require, you must choose the best manufacturer. Even though Germans are clearly the quality leaders in the market, the task is not simple. Strangely enough, German building materials are frequently found to be the best; polypropylene pipes are no different; German goods consistently rank at the top of quality indicators. The following is a list of companies with excellent reputations:
- (Beringer). Pipes are made from a random-polymer, so they can be used to supply drinking water.
Baringer polypropylene pipes are known for their distinctive green hue.
- Aquatherm (Aquater). This campaign is constantly being developed, the latest materials and technologies are used. In recent years, the Green series pipes have appeared – absolutely safe.
- Wefatherm (Vefaterm). Under this brand, new generation pipes reinforced by foil are produced. They differ in that they do not need to be cleaned during welding, which significantly accelerates and simplifies the installation of a heating system or hot water supply. Another German polypropylene pipes WEFATHERM (VEFATERM)
- Rehau (rehau). A well -known company that has a wide range of products and quality, which has been tested for years.
It is impossible to say which products are better or worse. Everyone is fairly similar. Which business is represented in your city or region is the main query. Their one and only flaw is that they are rather reasonably priced. Others go unnoticed.
The demand for Czech polypropylene pipes is still high. They are marginally less expensive than Germans, but they are nearly identical in terms of quality metrics. In essence, there are two brands available on the market:
- FV-Plast (FV plastic). In production, it is mainly used by the random-polymer of the 3rd type (indicated by PPR, today it is the best). Products are suitable for transporting water with a temperature of up to +90 ° C, have good flexibility. This allows you to use less fittings, which means that the cost of the pipeline will eventually be less (expensive fittings).
- Wavin Ekoplastik (Wayne Ecoplasty). Use copolymers with various additives. This campaign has its own “chip” – when reinforcing the pipe, foil is used perforated. This achieves the best adhesion of all layers.
PPR pipe assortment and usage Ekoplastik Wavin
Additionally, these pipes have received great reviews and a solid reputation. You can accept it without hesitation if you have them in your store.
Turkish polypropylene pipes fall into the middle price range. Selecting goods from these companies is required if the term "best" does not include extremely high prices:
- Pilsa (Pilsa). Three -layer reinforced fiberglass pipe. Scope – cold and hot water supply, heating systems.
- TEBO (Tebo). The assortment in ordinary polypropylene pipes also have reinforced with fiberglass and foil. Suitable for transporting cold and hot liquids, gases.
- Valtek (Valtek). Polypropylene PPR-100 is used in production, which has increased strength characteristics. There is a complete set – single -layer, multilayer, reinforced with fiberglass and continuous aluminum foil.
- Kalde (Kalde). Use a ray-polymer of the third type (PPR), which is characterized by increased strength, flexibility. Can be used for heating, hot and cold water supply, sewage.
- Vesbo (Vesbo). This Turkish company produces single -layer polypropylene pipes for cold and hot water (up to 70 ° C), reinforced with perforated foil are suitable for heating and DOS.
Products from Vesbo are well-known.
- Firat (Firat). Used by the rand of copolymer of the 3rd class, which has the best characteristics today. Both simple (single -layer) pipes and reinforced (multi -layer) are produced.
- Jakko (Jaco). With good quality, the products have an acceptable price. There is a complete set – single -layer, reinforced with fiberglass and aluminum foil.
The majority of Turkish producers of polypropylene pipes operate within the average price bracket. The products are of good quality, and the selection is respectable. Select from these manufacturers if money permits. If additional budgetary choices are required, consider Russian and Chinese producers:
- Chinese PPR Pipes Blue Ocean have a good reputation. They can be safely used, problems rarely arise.
- Russian company Pro Aqua (about aqua) produces plumbing products from random-polymer of grade 3 (PPR). Two types of pipes are produced – single -layer and reinforced with foil (solid reinforcement, foil stitching "VSTOK").
- The Orenburg company RVC makes polypropylene pipes in full assortment – both ordinary and reinforced. At a slight price, they have normal quality. Not German, of course, but for that kind of money – not bad.
- Heisskraft (Hayscraft). This German company launched two plants in Russia-in St. Petersburg and Krasnodar. The quality of the products is high – the Germans make high requirements, and prices are much lower than the pure "Germans".
- The Russian company Politek (located in the suburbs) produces polypropylene for cold water supply (from PPR-80), as well as sewer polypropylene pipes for external and internal wiring.
All of these brands’ products have been available for a long time, and their businesses have a solid reputation. Nonetheless, there are sporadic reports that certain products ended up being of extremely poor quality. It becomes clear to them as they begin to comprehend that a fake was purchased. By the way, the quantity of fakes indicates how well-liked a specific brand is: a high quantity of fakes indicates a well-liked product. Continue reading to learn how to avoid buying mistakes.
How not to make a mistake
If you have selected higher-quality polypropylene pipes, visit the manufacturer’s official website before making a purchase. You’ll require:
- Remember what the logo looks like, which font is used, which letters are in it, what color they are written, how many large letters. In general, you need to study the logo and its spelling. Those who make fakes in the name specially make some kind of mistake, change/pass/double the letter. This is done so that it is impossible to make a complaint – the letter is different, another brand.
- Next, you need to study the assortment, choose what you want to purchase. Then carefully study the color, the location of the marking. If in the store you are offered a product of the desired campaign of a different color, size, etc.P. And on the official website there is no such thing – they sell you a fake. Better to leave and look for another store.
Every wall ought to be flawless.
- Before buying, study product samples. Pipes, fittings of normal companies have even walls (both external and internal). No influx, hollows and other signs of low -quality casting should not be.
- Look at the cut of the pipe or fitting. The thickness of the wall should be the same. If these are reinforced products, then reinforcing material is surrounded by rings of polypropylene of the same thickness. If the difference is noticeable even “by eye”, you should not take such products.
You should, on the whole, think highly of the products’ quality. You can’t buy until every one of the "tests" is passed.
What polypropylene pipes are better for the heating system of the house?
One of the key parts of a private home’s heating system is the pipeline. The components and quality with which the system is built determine its dependability and service life. Steel pipes that were once in use were prone to corrosion and were challenging to install. More fake metal-plastic ones suffer from a relatively high number of joints during assembly, which reduces the tightness of the compound.
Conversely, polypropylene pipes are a contemporary material that lacks the drawbacks of its predecessors. Hermetic, eco-friendly, and not requiring extra expenses while the system is in use. enjoys a dominant position in the construction market’s sales due to its reasonable price and high proportion of favorable customer feedback.
Varieties
Polypropylene has a wide range of uses, including heating floors, compressed air transportation, hot and cold water supplies, and even harsh chemicals. However, because of a number of their qualities, polypropylene pipes work better for heating. Strong heating, seasonal temperature fluctuations to threshold values, and a notable pressure differential from the water supply are all characteristics of polypropylene pipe heating systems. The most recent polypropylene formula, which is a robust, secure, and dependable material that offers all the essential properties, is the primary component of communications.
A clever meter that conserves electricity repays in two months!
The following are polypropylene’s technical attributes:
- Density from 0.9 g/cm3;
- thermal conductivity at 20 ° C – 0.24 W/m ° C;
- anti -corrosion stability;
- The temperature range of application is from 10 to 120 ° C;
- inertia to chemical compounds of an alkaline and acidic nature;
- frost resistance -from -5 to 15 ° C;
- Thermal expansion coefficient is 0.15 mm/m*C;
- melting temperature-160-170 ° C;
- Operating life up to 50 years.
The following species produce polypropylene pipes, which have the following properties:
1. homogeneous, which are typically limited to use in water supply systems and are composed of monolithic polypropylene;
2. Polypropylene reinforced pipes: these can be used in more situations. designed to be used with radiator heating systems, warm floors, and water supply. This is explained by the material’s propensity to expand when heated, which can cause sagging and compromise tightness in communications. Depending on the processing method, the following types can be differentiated:
- reinforced with a continuous aluminum sheet – from the outer or from the inside, often in the middle of the layer of polypropylene, the enhancing link is located;
- reinforced with perforated aluminum sheet – is carried out only on the outside of the product;
- reinforced with fiberglass in the middle part;
- reinforced with composite material consisting of a mixture of fiberglass and polypropylene.
The diameter of a polypropylene pipe’s section must be considered when selecting one. The sizes of highways produced today range from 10 to 1200 mm. The hydrodynamic calculation and the heating system’s intended use are taken into consideration when choosing the parameter for each individual case. The most common objective in this situation is to determine the smallest size that is acceptable.
Depending on the size of the structure, details can change. Larger options are installed starting at 200 mm if it’s an industrial or public building. A diameter of 20–35 mm is ideal in a private home because it allows for enough throughput. Regarding central heating, here 25 mm is the minimum size. This figure might be a little different for autonomous heating. The largest diameter that can be used when installing an underfloor heating system is 16 mm.
Brand A | Brand B |
High durability, resistant to high temperatures | Good thermal conductivity, lightweight |
Selecting the appropriate polypropylene pipe for home heating is crucial to guaranteeing dependable and effective heating results. We have examined the distinctions between PEX and PPR pipes in this article, taking into account aspects like cost, installation ease, flexibility, and durability.
PEX and PPR pipes each have benefits and drawbacks. PPR pipes are a sturdy choice for heating systems because of their superior resistance to corrosion and high temperatures. PEX pipes, on the other hand, are renowned for their flexibility, which makes installation in confined areas and around corners simpler.
It’s important to take your home’s layout and unique heating requirements into account when making your choice. PPR pipes might be a better option if long-term performance and durability are your top priorities. PEX pipes, however, might be the better option if flexibility and ease of installation are more essential to you.
Speaking with a qualified plumber or heating specialist can also offer important advice on the kind of pipe that will work best in your specific circumstance. They are able to determine the heating needs of your house and provide professional advice based on their expertise.
The ideal polypropylene pipe for heating will ultimately rely on a number of elements particular to your house and preferences. You can make an informed choice that guarantees effective and efficient heating for years to come by carefully weighing the benefits and drawbacks of each option and, if necessary, consulting a professional.
For longevity and efficiency when heating your home, selecting the proper polypropylene pipe is essential. Durability, heat resistance, and affordability are important considerations when choosing the best pipe. There are two types in general: homopolymer and random copolymer. Because random copolymer pipes are more resilient to cracking and tend to be more flexible, they can be used in a variety of climates and conditions. Conversely, homopolymer pipes are more robust and ideal for continuous high-temperature uses. Determining the best choice for your house and guaranteeing maximum performance and longevity for years to come can be accomplished by evaluating your unique heating requirements and seeking professional advice.