Radiators Radiators: specifications and reviews

Radiators "Radena" is a high-strength equipment for heating. To date, these units are among the most popular on the market. And this can not be called accident or luck. After all, the batteries of this manufacturer have earned popularity with their high quality, as well as a long service life. These products consist of separate sections, which have a pair of paronite gaskets and steel nipples for connection. The inner part is a tube frame, which is based on carbon steel. By purchasing this equipment, you can count on a long service life, which is provided by excluding the contact of the aluminum shell with water. The manufacturer has created conditions that exclude electrochemical corrosion.

Technical characteristics of sectional bimetallic radiators of different models

The Radin bimetal radiators, marketed as sectional products, are designated CS 150, CS 350, and CS 500 / VC 500. They are all capable of operating at a pressure of 25 atmospheres, the test pressure in all three models is 40 atmospheres, whereas The burst pressure is equivalent to 90 atmospheres. The temperature of the coolant also does not differ and is 110 ° C, this can not be said of the heat output of one section. In the first case, the parameter is 120, in the second - 135, while in the third - 185 W.

Dimensions

Choosing the same equipment, you should count on the fact that each model has its own height. With these options, these parameters are 241, 403 and 552 mm respectively. The distance between the axles is also different and is equal to 150, 350 and 500 mm for each model. Purchasing Radena heat radiators, which are on sale under the brands CS 150, CS 350, and CS 500 / VC 500, you should expect a certain depth and width of the sections. In the first model, these dimensions are 120 x 74, and for the second and third - 85 x 80 mm.

Reviews about the features of radiators "Radena"

Manufacturer "Radena" produces aluminum and bimetallic radiators. The first of them have a certain form of vertical and horizontal collectors, which are a wide ellipse. This allows to ensure the least resistance to the flow of water, so the heat transfer at each section is quite good. The collector itself experiences not so high loads, it contributes to the prolongation of the service life and the increase of reliability.

The second feature of such a battery is the thickness of the walls of vertical tubes, this parameter is always greater than 1.9 mm for this manufacturer. It can not be said that bimetal radiators are less reliable. Bimetal in this case is supplemented by thick-walled steel collectors. Steel is used high-carbon, the hydrogen index because of this can vary within fairly wide limits, it varies from 6 to 10.5 units.

Additional advantages

Another feature is a two-stage staining. All sections in the first stage are processed, they are cleaned, and after degreasing, preparing the surface of staining. Each section on the outside and inside is covered with a layer of paint that protects the material from corrosion. There are a lot of little things that add pluses in favor of Radiator radiators. Users note that self-centering graphite inter-sectional gaskets ensure complete tightness. Paint carving is not filled, it is distinguished by jealousy and depth. Home masters note as a plus, and the security of the ends, after unpacking the battery and immediately you can install.

Reviews about aluminum radiators of the brand "Radena"

Aluminum radiators "Radena", reviews about which will allow you to understand whether it is worth buying a particular model, do not differ in a wide range. They are presented to the attention of the consumer by two modifications, one of them has an interaxial distance of 350, while the other has 500 mm. According to users, the price for one section of such batteries varies from $ 11 to $ 12. Batteries with side connection are made, and for stable operation, an automatic air vent or a Maevsky crane should be installed .

Consumers advise to install mud pumps or filters if the coolant is rich in impurities. Aluminum radiators "Radena" is recommended to install in private homes, which are heated by an individual system. Here you can adjust the pH and pressure yourself. All users who installed these radiators in the apartments note that they face problems that are expressed in the frequent change of pressure and the negative impact of impurities in the water on the materials of the product. In addition, due to the change of just one battery, the system can completely unbalance, and the apartment will become colder. It is necessary to clarify what pressure in the system is normal.

Technical characteristics of Radin radiators made of aluminum

Radiator "Radena" 500 - a battery, in which the distance between the axes corresponds to 500 mm. However, this characteristic is not the only one that you should pay attention to when buying a device. It is important to take into account that such batteries will function normally at a pH not higher than 9, as an optimum of 7 units. The working pressure is 16 atmospheres, but the batteries can withstand up to 50 atmospheres. This stock should be sufficient for emergency situations. But if there are frequent frequent pressure drops in the system, then it is best to install bimetal radiators.

Reviews about bimetal batteries brand "Radena"

You can follow the experience of many buyers and purchase a Radiator for your home. Bimetal in its basis will exclude the contact of water with aluminum, because the characteristics of central heating systems are far from normal. Aluminum is a reactive metal, at a high pH it is able to corrode, leading to leakage.

The second reason, which indicates the expediency of using bimetallic radiators, is expressed in their increased strength. Aluminum and its alloys can be called soft metals, and pressure drops can damage the material. Moreover, some manufacturers are trying to save by making the walls of the collectors thin. Whereas if steel is used even of a small thickness, it is capable of withstanding impressive pressure.

As the buyers emphasize, in the batteries steel collectors are connected by welding, the vertical tube is welded into the collector. However, steel has a low coefficient of thermal conductivity, so aluminum is fused to it to create airway ribs. As a result, it is possible to obtain a bimetallic section, which has a low chemical activity, impressive strength and excellent thermal power.

Considering the radiators "Raden", we can distinguish their advantages over the products of many other companies. The latter sometimes produce batteries in which the steel is only in a vertical tube. In such batteries, heat transfer is higher, but the coolant is in contact with the material. These products can not be used in all networks. As for Radena, it produces only full bimetal, while high-carbon steel is used. According to users, this is why the working pressure of such products is 25 atmospheres, and the warranty period reaches 25 years, and the medium temperature is equivalent to 100 ° С. Interaxial distances are 150 and 500 mm. Some buyers are pushed by the price of radiators, which is about $ 14, but this cost is justified, because such batteries are ready to last even longer than the guaranteed lifetime.

Why else should you choose radiators of the brand "Radena"

Radiators "Radena" are made more than 30 years in Italy. By purchasing this equipment, you can count on the fact that it is of high quality and adapted for operation in the conditions of Russia. "Radena" is radiators, the manufacturer of which takes care that the technical conditions of the products correspond to the heating systems of the countries to which they are supplied. For example, aluminum radiators manufactured for Russia are able to undergo pressures of up to 16 atmospheres, this makes it possible to use these batteries even in high-rise buildings. In addition, they have an attractive design and modern appearance, fit them into the interior of any destination. The main profile of the fin with the rounded upper part ensures trauma safety.

Conclusion

Today it is quite often possible to hear allegations that the aluminum radiators "Radena" are not very suitable for installation in a central heating system. But the manufacturer also took care of this. It provided additional corrosion protection by the special treatment of the alloy, which lowers the content of zinc in the material to a minimum. Thus, aluminum radiators are suitable for systems where the pH level of water varies between 6.5 and 9.