Radena radiators are ruggedized heating equipment. Today, these units are among the most popular on the market. And it can not be called an accident or luck. After all, the batteries of this manufacturer have earned popularity for their high quality, as well as a long service life. These products consist of separate sections, which have between them paronite gaskets and steel nipples for connection. The inner part is a tubular frame, which is based on carbon steel. By purchasing this equipment, you can count on a long service life, which is ensured by the exclusion of 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
Radena bimetal radiators, sold as sectional products, are designated as CS 150, CS 350, and also CS 500 / VC 500. All of them are capable of operating withpressure of 25 atmospheres, the test pressure for all three models is 40 atmospheres, while the burst pressure is equivalent to 90 atmospheres. The coolant temperature also does not differ and is 110 ° C, this cannot be said about the heat output of one section. In the first case, the parameter is 120, in the second - 135, while in the third - 185 W.
Sizes
When choosing such equipment, you should also count on the fact that each model has its own height. For 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. When purchasing Radena heating radiators, which are sold under the brands CS 150, CS 350, and CS 500 / VC 500, you must count on a certain depth and width of the sections. For the first model, these dimensions are 120 x 74, while for the second and third, these dimensions are 85 x 80 mm.
Feedback on the features of Raden radiators
The 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 for the least resistance to water flow, so the heat dissipation of each section is quite good. The collector itself experiences not so high loads, this helps to extend the service life and increase reliability.
The second feature of such batteries iswall thickness of vertical tubes, this manufacturer always has this parameter greater than 1.9 mm. It cannot be said that bimetallic radiators are less reliable. Bimetal in this case is complemented by thick-walled steel collectors. The steel used is high-carbon, because of this, the pH value can vary over a fairly wide range, it varies from 6 to 10.5 units.
Additional benefits
Another feature is the two-stage staining. All sections are processed at the first stage, they are cleaned, and then degreased, preparing the staining surface. Each section is coated inside and out with a layer of paint that protects the material from corrosion. There are many little things that add advantages in favor of Raden's radiators. Users note that self-centering graphite intersection gaskets ensure complete tightness. The carving is not filled with paint, it is distinguished by jealousy and depth. Home craftsmen also note the security of the ends as a plus, after unpacking the battery, you can immediately install it.
Reviews on aluminum radiators brand "Radena"
Radena aluminum radiators, reviews of which will allow you to understand whether it is worth buying this or that model, do not differ in a wide range. They are presented to the attention of the consumer in two modifications, one of them has a center distance of 350, while the other has 500 mm. As they sayusers, the price for one section of such batteries varies from $11 to $12. Batteries are made with side connection, and for stable operation, an automatic air vent or Mayevsky crane should be installed.
Consumers are advised to install mud collectors or filters if the coolant is rich in impurities. Raden aluminum radiators are recommended to be installed in private houses, which are heated by an individual system. Here you can independently adjust the pH level and pressure. All users who installed these radiators in apartments note that they face problems that are expressed in frequent pressure changes and the negative impact of impurities in water on product materials. In addition, due to the change of just one battery, the system can be completely unbalanced, and the apartment will become colder. It is necessary to clarify what pressure in the system is normal.
Technical characteristics of Radena aluminum radiators
![Raden radiator 500 [1], Raden bimetal radiator](https://i.fashionrebelsbook.com/images/040/image-119921-10-j.webp "Raden radiator 500 [1], Raden bimetal radiator")
Radiator "Radena" 500 - these are batteries in which the distance between the axles 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 consider that such batteries will function normally at a pH of no higher than 9, an indicator of 7 units is considered optimal. The operating pressure is 16 atmospheres, but the batteries can withstand up to 50 atmospheres. This stock should be sufficient for emergencies. But if the system is quite frequentserious pressure drops, it is best to install bimetallic radiators.
Reviews on bimetallic batteries brand "Radena"
You can follow the experience of many buyers and purchase a Radena radiator for your home. The bimetal at its base will exclude the contact of water with aluminum, because the characteristics of central heating systems are far from the norm. Aluminum is a reactive metal and can corrode at high pH levels, resulting in 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 money by making the walls of the collectors thin. Whereas if even a small thickness of steel is used, then it is able to withstand impressive pressure.
As buyers emphasize, in batteries, steel collectors are connected by welding, a vertical tube is welded into the collector. However, steel has a low thermal conductivity, so aluminum is welded onto it to create duct fins. The result is a bimetallic section that is characterized by low chemical activity, impressive strength and excellent thermal power.
Considering the Raden radiators, one can highlight their advantages over the products of many other companies. The latter sometimes produce batteries in which steelis only in the vertical tube. In such batteries, heat transfer is higher, but the coolant is in contact with the material. These products may not be applicable to all networks. As for Radena, it produces only full bimetal, while using high-carbon steel. According to users, this is why the working pressure of such products is 25 atmospheres, and the warranty period reaches 25 years, and the ambient temperature is equivalent to 100 ° C. Center distances are 150 and 500 mm. Some buyers are turned off by the price of radiators, which is approximately $14, but this cost is justified, because such batteries are ready to last even beyond the guaranteed lifetime.
Why else should you choose Radena brand heating radiators
Radena radiators have been manufactured in Italy for over 30 years. By purchasing this equipment, you can count on the fact that it is of high quality and adapted for operation in Russian conditions. "Radena" - radiators, the manufacturer of which makes sure that the technical conditions of the products correspond to the heating systems of the countries where they are supplied. For example, aluminum radiators manufactured for Russia are capable of withstanding pressure up to 16 atmospheres, which makes it possible to use these batteries even in high-rise construction. In addition, they have an attractive design and modern appearance, you can fit them into the interior of any room. Main fin profile with rounded top for safety.
Conclusion
Pretty todayYou can often hear statements that Raden's aluminum radiators are not very suitable for installation in a central heating system. But the manufacturer took care of this. It provided additional corrosion protection by special treatment of the alloy, which reduces the zinc content in the material to a minimum. Thus, aluminum radiators are suitable for systems where the pH of the water varies from 6.5 to 9.
