Purmo, producing steel heating radiators, belongs to the European Rettig Heating concern. At the enterprise, much attention is paid to the quality of products, all required European and Russian certificates were obtained. In the assortment of campaigns both panel and tubular radiators, there are still convectors, heated towel rails, ventilation systems and pipes. In general, if desired, the entire heating system can be made from the products of this company.
For heating devices of any type, high-quality coloring is very important: it not only improves aesthetic appearance, but also protects the metal from oxidation. Therefore, painting is one key moments of production. Radiators "Purmo" paint on the technology used in the automotive industry: first immerse themselves in a bath with a busting solution, and then a special type of paint is applied to the electrostatic field. As a result, the paint coating is perfectly engaged with the surface of the metal, does not peel and does not swell even when the temperature drops.
In the baseline, all products are painted in white, but if necessary, you can order any color from the standard palette, and this is more than 700 shades.
This is a panel steel radiator with a corrugated front panel. Connect the side - four outputs with internal thread ½. The following types are manufactured: 11, 12 (or 21 is the same), 22, 33. The first digit indicates the number of panels for which the coolant runs, the second is the number of additional convection panels. The more panels, the more powerful the radiator will be, but also its depth will be more. Used can be used both in single-tube and two-pipe systems closed type.
Technical parameters are as follows:
The same model can be released with lower connection. Then it is called Purmo Ventil Compact. In this modification, the nozzles for coolants can be at the bottom right or left (specify when ordering the type you need). There is another modification with the lower connection of Purmo Ventil Compact M. From the previous model, it is characterized in that the input is located in the middle. This option is convenient because you can simply remove the pipes and not to mount while the radiator is that when the lateral connection is undesirable and problematic.
In all models with a production of heat carrier, a thermostatic valve is installed at the bottom at the factory. The valve passes the preset, because you can not configure it (the setting is needed if its operation mode does not suit you).
Purmo panel radiators with lower connections are designed to be installed in two-pipe systems (for single-tube hydraulic valve resistance will be too large). Specifications completely coincide with the basic model, there is a price difference - they are more expensive for 20 euros (valve cost).
This is a variant of a steel radiator with a smooth front panel.
Types of connection, dimensions and thermal power and other specifications coincide with the parameters of the basic model:
When installing any Purmo radiator with the lower connection, you must remember that the feed pipe is located on the left, and the return pipe is on the right.
Wide horizontal bands are standing on the front panel. This modification is released with side and lower connections. Ventil word is added for the bottom connection. Five types are available: 11, 21, 22, 33, 44. Specifications "Purmo Ramo Compact":
Any of the options provided above can be released without additional plates of fins. This will be the type of Purmo Hygiene. Such radiators are needed in hospitals and clinics, as well as for those who have allergic diseases.
Perforated metal plates significantly increase the heat transfer, but the small distances between them make cleaning with complex and troublesome business: they will not twist them with any brushes and even the steam generator, which is unacceptable for medical institutions. Also without additional panels, the proportion of radiant heat increases, the percentage of convective heat exchange is reduced, which is important for public seats. Types are available: 10, 20, 30.
The "Hygiene" model does not contain additional ribs, because they are easy to wash them
There are options for Purmo Hygiene - this is a modification of the Compact model with a side connection, Ventil Hygiene - also but with the right or left lower connection, Ventil Hygiene M - the bottom connection is located in the center of the heating instrument. Similar models are in the modification of Purmo Plan Hygiene. There is also a model "valve" and "valve M".
This unusual model Well fit into those rooms, where there are few free horizontal surfaces, and the thermal power is necessary large. Here immediately goes four pipes for lateral connection and two, located in the center, for the lower. The coolant supply options are shown in the figure.
Types of vertical panel radiator - 10, 20, 21, 22.
According to the technical characteristics, you can definitely - this is a model for private houses, or for multi-storey with an independent heating system, whose parameters are not higher than those specified for the radiator.
Modern metal-plastic windows Well saves heat, but it is completely overlapped with fresh air access to the room. The lack of oxygen can lead to poor well-being and development of diseases. Purmo AIR radiator is installed on outdoor wallThe hole is done in it, from where the air comes from the street. It falls immediately to the built-in filter, and then passes through the radiator and heats up. It turns out that this type of heating appliance is a miniature heated ventilation system.
Structurally, the Purmo Air system consists of a typical panel radiator 11, 22, 33 and a small set of ventilation and filtering equipment that is installed behind it.
A variety of models and types, power and dimensions, the ability to paint the radiator in any color - all this makes it possible to choose a Pumo panel radiator for any room. But once again we draw attention to that they are only suitable for closed-type systems (with a slight oxygen content and a small amount of suspended particles in the coolant). That is, the best of all they will show themselves in individual heating systems.
Steel tubular radiators are very decorative even in the easiest performance, but provided them quality manufacture. And Purmo radiators are famous for quality. Structurally, this type of heating devices consists of two heads of the section (upper and lower), which are searched from the steel sheet. They then weld the steel pipes. Rows of pipes (or columns) can be from two to six, the depth of the section changes accordingly. The finished sections are welded among themselves into a single radiator, after which it is tested for tightness, then the anti-corrosion treatment and paint (in any color from the RAL palette).
The appearance and reliability of tubular steel radiators largely depends on the quality of welded seams. In Purmo enterprises, laser welding uses, the process control computers, therefore the connecting seams are obtained reliable and visually indistinguishable. It seems that this is a single design.
A classic form for this type of radiator, but in a special version: pipes have not a round shape, and the cross section is reminiscent of the letter D. This gives an increase in the heating area, and therefore greater power with smaller dimensions.
Very wide model range allows you to pick up heating device For any conditions and any preferences. General specifications are as follows:
Modification of Delta LaserLine VT is a tubular radiator with lower connections. The pipes for the coolant supply can be located on the right or on the left, as well as in the center (only in options with an even number of sections). A thermostatic valve is installed on any of the batteries.
This tubular radiator is the perfect choice in those places where there is not enough free horizontal space for the battery of the required power. Only a two-pipe version is available, the connection is the lower central. Fasteners (four pieces) are welded to the rear panel, the brackets are included.
The technical characteristics of "Purmo Delta Twin" suggest that they can work even in central heating systems, but must with an independent connection (specify in the control campaign):
This battery can be framed in the form of a table or bench, it can be used as a separation partition between indoor zones.
Appearance and parameters Purmo Delta Bar - Radiator-benches (click on the picture To increase its size)
Connection is possible only this: Feeding on the left at the bottom in the leftmost section (in the left leg), the return pipe to the right at the bottom (in the right leg). Comes without top cover. Standard coloring - white varnish, under the order - any color from the RAL palette. The pipe liner is hidden, so few people guess that this is not a design table, but heating battery. Specifications are as follows:
Decorative design radiator, which can serve as a rack, table, or separating element for zoning the room.
Purmo Delta Bench - Battery Bench in another version (click on the picture to increase its size)
Unlike the Delta Bar model, the pipes are arranged horizontally - from four to seven six column sections. Connecting only the bottom, feed left, "reverse" on the right (hidden in the legs).
When installing under the windowsill, you must observe the following distances: from the floor and the windowsill at least 10-12 cm. If the distance is from 7-10 cm, the power must be increased by 5-10%. An even smaller distance will make the heating is absolutely ineffective. In this case, you need to select a smaller height radiator.
Support pipes should be done in such a way that no voltage remains after the completion of the work, nor in pipes or in the valve. When installing, radiators can not be heated (for example, by a soldering lamp).
For device effective system Heating both private houses and apartments of multi-storey buildings are used Purmo radiators for heat distribution at the final stage of the heating process. They are an ideal solution for centralized heating systems in terms of technical, economic and hygienic solution. Auto regulatory devices that are equipped with all modern domestic heating systems, work very fruitfully with the devices of this company, due to low inertia and small volumes of fluid.
The advantage of Purmo radiators is that they are very quick and efficiently react to automatic control signals, differ rapid heating and cooled after work. The only rejection for the installation of flat devices are rooms with indicators high humidity air, but such a limitation is considered for models with the lack of special anti-corrosion protection of the surface.
This day determines the popularity of Purmo radiators, as the highest quality and reliable installations for installation in heating systems. They are equally relevant to heating household and industrial premises. Flat batteries have so much diverse design and specifications that it is very easy to choose in accordance with any designer decision. For easy installation, models with side and lower connections, different depths, lengths and heights are produced.
Radiators Purmo. They are perfect, as they allow working pressure to 10 atmospheres, testing the same flat devices under pressure at 12 atmospheres, the margin of safety is obtained. For heating small and large squares You can choose accordingly flat heating devices of the required power.
The name of Purmo radiators occurred from the name of a small town where the release of radiators at the first factory began. Further cooperation of manufacturers was continued with the Rettig concern, which paved the road for the sale of radiators abroad. Since then, large production facilities for the production of flat batteries in Germany, Poland and Finland are open. The whole modern world appreciated the quality of the batteries, and they go to the markets about 20 countries. In Russia, flat radiators also gained popularity due to well-proven reliability and efficiency at, respectively, a very reasonable price.
Purmo radiators are made of modern cold rolled steel alloys Low carbon content. To give the outer surface beauty and glitter, as well as protect two layers of varnish, which is very durable in operation. For coating, the method of cataphoresis is used, which is a guarantee of the invariability of the color and integrity of the film. In flat radiators, a convection system is very well thought out, which allows you to use them in different rooms Without special costs.
For the manufacture of batteries, steel is suitable for many parameters, it is a flexible and mafe material, with high strength easily combined with welding, its manufacturability has long been tested for various products heating system. Steel panel batteries Two types are manufactured:
First, for the manufacture of the device make blanks. Two flat steel runs are connected using contact welding along the contour for durable clutch. When creating a device, two or three such panels are together. Inside, oval cavity-moves are obtained to move the heating fluid. Finally, finished parts attach each other with the help of nozzles.
To increase heat recoil With an inside on the panels put P - shaped ribs that are made of thinner steel than the plates. This design successfully increases convection. A complex connection of several plates outside is covered with a special casing.
The varieties of panel radiators of heating Purmo depend on the number of connected converter and heating plates inside the flat instrument. Owners of private houses are most preferred to install flat Purmo radiators only with air heating function, without a converter message. Such panel radiators are obtained small in thickness, which makes it possible to mount them without decreasing. useful Square Rooms.
These models belong to products tubular typeif the heating pad core is a heating instrument is pipes And simultaneously housing. In the manufacture of such a radiator more complicated than the panel type, but the models are presented a large set. Consumers most often prefer the choice of a classic widespread option when the radiator is similar to the vintage cast iron modelsBut inside there is much more strokes for the movement of the heating fluid.
Radiators price Purmo is quite significant, this type can be attributed to elite models and it is impossible to name it. Designers working with a scope of creative thought in tandem with fantasy flight can afford original designwhere the panel radiator will perform a highlight of an expensive interior.
The process of heat recovery can occur in this battery brand in two ways:
If we talk about the heat transfer indicator, it varies quite in a wide range, but even the worst representatives are quite effective in work. The heat capacity can be shown in the range from 1100 to 1900 watts. These data are produced by the type of applied panel instrument, its overall dimensions and brand. A special valuable quality of panel instruments is the ability to warm very quickly and start giving heat.
If we talk about the pressure that Purmo radiators can be withstanding, then the indicators will also differ. Panel models do not stand high pressure on the network, its limit is expressed in the ability to resist the pressure in 8 atmosphere. This indicator is reduced due to insufficient plasticity of steel alloys.
As for tubular panel radiators, their ability to withstand high pressure, up to 15 atmospheres gives them the opportunity to be used in the system of centralized urban heating, which is famous for large operating pressure indicators.
An indicator for the use of PURMO radiators is the ability to resist the internal corrosion depending on the type of heat carrier. Steel cannot withstand a long collision with water and air.
It is not recommended to install radiators from steel alloys to a centralized urban heating system. In these conditions there is a permanent plum water heating resource in summer period. After such a procedure, when the air collision with moisture remaining inside, the process of the appearance of rust begins very quickly.
However, manufacturers do not surrender and try to cover the internal cavities with special protective compositions. Naturally, the price of such models will be slightly higher than standard internal processing. The durability of the Radiators Purmo also affects the temperature of the coolant, which can not exceed 120ºС by technological parameters.
To this indicator referred distance between top and bottom collectors. This indicator is important for panel radiators with the possibility of lateral connection. For models with the bottom connection, this parameter is not determined.
Steel flat radiators depending on the model can be connected with the inter-axis distance from 55 to 75 cm. As for tubular type radiators, then they are in the range from 12 to 30 cm.
In the manufacture of flat and tubular radiators use steel of various thickness. Naturally, devices with a larger wall thickness will have a longer service life, and other technical indicators will be enhanced. For production, it can be used thickness from 1.15 to 1.3 mm. The increase in the strength of the radiator with the use of a thicker wall will entail an increase in the price.
After selecting the model, class and type of radiator, determine the method of connecting devices to the heating system of the private house. Connection system divided into one-pipe and two-pipe:
The type of system includes the type of system when water under pressure is supplied upwards, on the last floors, and then on other pipes goes to the lower floors. At the same time, it pass through all the heating registers installed on the way. On the lower floors is observed temperature difference in the direction of reduction.
If you try to adjust the water supply, it will not bring significant changes. It is not recommended to put the pipes of a larger cross section, as this will lead to a decrease in the flow of the coolant in the riser.
The principle of such a system is reduced to the fact that water comes in one pipe, and its output is carried out on another. In parallel, the heating devices to the risers are connected. With such a system, the differences in the temperature of the water on different floors is not observed, the heating is the same. The system is most often used in the buildings of the old formation, in those house-building, where small floors.
Currently such a two-pipe system is used with heating device in elite cottages and individual modern housekeepings. This system is fully allowed in production rooms and economic buildings.
The use of PURMO panel and tubular radiators in the heating system is justified with quality and reliability, the price of such devices is available for all segments of the population.
Diversity model Row often plays the very role that becomes the reason for the purchase. That is, coming to the store and facing the brand of heating radiator, in which several models, we begin to be inclined to acquire one of them. And if there are types of batteries in the model range, which are intended under different types premises, then it is a big and fat point and one hundred percent warranty that one or more devices will be purchased. This is how the radiators "Purmo" produced by the Finnish company in a model range of more than three dozen species (models).
Let's start with the fact that the Finnish company, by the way, has its own branch in Poland, so this should not be confused, only steel radiators "Rurmo" makes it possible. Here is the panel view and tubular.
I would like to mention the heating batteries that are manufactured specifically for bathrooms with the functions of a towel rail. This instrument group is a mansion, because it has a number of technical and functional differences:
We must pay tribute that tubular models are used not only in the bathrooms. The company today offers quite a large variety. For example, Delta Bar. This is a tubular radiator with a horizontal arrangement of collectors and vertical pipes, on top of which a tabletop is installed. In fact, it is a bar counter that can be used for direct purpose. But at the same time it is the heating element. With it, it is possible to divide the space of the room, organizing two separately exploited zones. Convenient, beautiful and functionally.
We add that the tubular radiators of Purmo for ordinary rooms are four full-fledged models that differ from each other with structural features.
Tubular vertical option
For many reasons, steel panel radiators "Rurmo" are very popular in Russia, which are unusual for Russians a line of such an indicator as the height of the instrument: 300, 450, 500, 550, 600 and 900 mm. This creates some inconvenience, but practice has shown that designers easily cope with this problem. And Purmo radiators have good technical specifications, plus an acceptable price, that is, the ratio of these two important indicators Optimally. That is exactly most often leads to demand.
Let's focus on the same model and consider the technical characteristics of the Radiator "Purmo". To do this, take the most popular species - this is the "Compact" model. This device is specifically produced for urban apartments, he has a side connection, the most sought-after.
Currently, the manufacturer offers three types of heating instrument: 11, 22, 33. The ratio with a height of each type has its own characteristics that relate to the volume of sections, their heat transfer and installation sizes. Below is a table where all the indicators are collected in one place.
The heat transfer to the device will depend not only on the height, but also from the radiator length. Note that the line of this size varies from 40 to 300 cm. It turns out that before selecting the heating battery and calculate its power, it is necessary to determine the size of the installation site. That is, the landing dimensions are determined and the size of the radiator itself is already selected, taking into account its power. The selection is easy to make it necessary to use the ratios of all sizes.
You can give a few examples of this ratio:
As you can see, the power of the heating radiator varies depending on the size of the device itself.
Device of heating device
Radiators Rurmo Compact maintain the pressure of the coolant to 10 atm., In this case, the water temperature should not exceed + 110c. For autonomous System Heating is an ideal model. In urban conditions, failures in the form of hydraulic shocks occur, but with them the radiators of Purmo cope without problems, because in the process of their production, high-quality materials are used and the latest technology welding.
Attention! Traditional color of heating batteries Purmo - Snow-white (RAL 9016). The manufacturer and designers believe that this is the most democratic color that can be entered into any interior of the room. But to order you can batter paint in any shade according to the RAL catalog.
On the russian market Another representative of the Purmo model series is present, which is very popular - this is a "Purmo" radiator with the lower connection of the Ventil Compact model. I would like to draw your attention to the package of this type:
The last device is installed in the factory conditions only in this model, it will have to be purchased separately. But Ventil Compact is not equipped with shut-off connective nodes, they will have to be bought. By the way, the connection node can be angular or direct, it all depends, where the pipes of the heating system of the house are laid.
No wonder the Rurmo heating radiators are so popular today. This is actually a high-quality heating device with excellent heat transfer. True, guaranteed lifetime, which gives a manufacturer, only 10 years. But if you properly use the radiator and achieve good technical characteristics The coolant, then the time can be increased almost twice.
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