Bimetallic radiators Rifar: model range and equipment features

On the market of modern heating devices, bimetallic structures are considered the best. By combining the advantages of steel and aluminum, reliability and excellent technical characteristics of radiators are achieved.

Before buying a bimetallic radiator, it is important to know how to choose it correctly. The speed and complexity of installing the heating system and the quality of heating the room will depend on this. The stores offer a large selection of batteries from various manufacturers. In this article we will look at radiators from the domestic manufacturer Rifar. The latest technological developments, non-standard engineering solutions, the use of high-quality materials and excellent design are loved by buyers and specialists working with heating systems in all regions of the Russian Federation. In this article we will consider the features of the equipment, advantages, technical characteristics.

Model description

Design of the Rifar 500 radiator
The radiator section is a single steel pipe, which is filled with aluminum alloy using a special technology under very high pressure. Using a high-quality silicone gasket of an original design, the sections are connected to one another and a monolithic product is obtained that has high strength and good heat transfer.

Purpose

This model is the most powerful among bimetallic radiators and is intended for large rooms with poor insulation. The high heat transfer of the radiator guarantees heating and maintaining a comfortable temperature for production facilities or living rooms in a house or apartment.

Advantages

• Bimetallic radiators of the Rifar model line have low thermal inertia and are able to quickly change heat transfer parameters, that is, they quickly heat up and cool down. This allows them to be used in systems with autothermoregulation, which is their undoubted advantage.
• Rifar radiators can be used both in houses with centralized heating, and in houses or other objects with an autonomous heating system.
• They have a high safety margin, as they undergo pressure testing under high pressure of 30 atmospheres, which ensures safety when used in emergency situations.
• Radiators have a long “life” resource and protection against corrosion, thanks to a special coating of the internal and external surfaces.
• Rifar models provide excellent heat transfer and the highest possible temperature conditions up to 135 degrees.
• They have a beautiful design and can be painted in any color at the buyer’s request.
• Radiators can be configured with a different number of sections.
• The core is manufactured using a special technology from special steel, as a result of which it is able to withstand very heavy loads and has low heat transfer, while aluminum fins have high heat transfer.
• With excellent quality and stylish design, they have an attractive price.

Customer ratings

Another quite important conclusion! In terms of quality and price, Rifar products are the most attractive. Manufacturer's Warranty

Manufacturer's Warranty

All brand products are certified by SANROS and comply with Russian safety standards for products of this class. The manufacturer has insured its product against all possible risks.

Monolit

A series of advanced bimetallic heating radiators that can withstand any harsh operating conditions. The manufacturer assures that the devices are designed to operate at temperatures even up to 135 degrees.

Monolit is perhaps the most popular product line of Rifar, which has won recognition due to its high technical performance. Externally, radiators of this series are not much different from traditional heating devices, but the main feature of the product lies inside: here the coolant moves through a one-piece, non-separable system of steel channels, designed using unique welding technologies. This radiator design completely eliminates the occurrence of equipment leaks and guarantees uninterrupted heating.

But the advantages of Monolit radiators do not end there. Also among the notable advantages:

• increased anti-corrosion qualities - the channels for the movement of coolant are made of special steel with an anti-corrosion coating;
• maximum heat transfer - achieved thanks to the complicated geometry of heat transfer surfaces;
• complete independence from the type of coolant;
• possibility of using non-freezing coolants of any type;
• absence of any joints between sections;
• high strength - the device can withstand a nominal pressure of up to 100 atm;
• Manufacturer's warranty – 25 years.

Advice. Monolit is a suitable option for those who cannot or do not want to deal with various types of adapters when installing radiators: devices in this line are connected according to the standard G1/2 or G3/4 circuit without adapter devices.

Comparison of bimetallic and aluminum radiators

The power of the aluminum and bimetallic radiator sections is identical. which gives them the same performance, but there are some differences in characteristics

What you should pay attention to when choosing batteries

• Reliability - for an autonomous heating system in which there is no threat of water hammer, aluminum equipment will be sufficient, but if it is intended to be used in a centralized heating system, it is better to play it safe and choose bimetal as it is more resistant. It is guaranteed to withstand even a serious jump and will not leak.
• Cost is one of the most important criteria, which often outweighs any arguments. The cost of aluminum radiators is on average two times lower than the cost of bimetallic radiators, with equal characteristics. If we compare the price-quality ratio, aluminum wins, but subject to control of the pressure in the system.

Both bimetallic and aluminum radiators will meet their characteristics only if they are produced using modern equipment and according to technology. You should not try to save money and purchase a surprisingly cheap model from a little-known manufacturer. Probably its quality, regardless of the material, leaves much to be desired.

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To ensure optimal performance of the heating system, the number of radiator sections per heated area is calculated. Quite often it turns out that a standard radiator is not enough and sections need to be added, otherwise the heating will not be effective. Let's look at how to use soy correctly.

To get the most efficient heating system with high efficiency and minimal energy consumption, it is necessary not only to select the most suitable radiators, but also to perform the correct installation. Given the increased popularity of bimetallic batteries, let's take a closer look at their connection. P.

In this article we will look at what is better: a radiator or a convector for a reliable and economical option for heating both your apartment and a private home; we will list several reliable and trusted manufacturers that you can trust to heat your home. The question of reliable heating faces many people.

A thermal valve for a heating radiator is a very necessary addition, without which your heating system will not work fully. More precisely, it will work, but it will be impossible for you to regulate the temperature of the system and, accordingly, the temperature in the room. In order to.

Design of Rifar heating radiators

It deserves special attention that such a battery can be used not only as a heating device. In order for the radiator to also serve as a dryer, you can purchase an additional element that is installed on the ribs of the outer sections. Of course, you can’t hang something heavy on such a dryer, but such a bracket will easily hold a towel.

Convenient towel drying rack

Rifar batteries vary in size and can be straight or slightly curved. They always have a white enamel base coat.

Interesting arc-shaped battery

Many homeowners want to see something special and exclusive in their home, and therefore some refuse such a convenient and reliable type of radiators in favor of those that have a variety of colors. If this is only the case, then the problem can be easily solved, but you just need to remember that exclusivity costs separate additional payments. But what can’t you do to create harmony in your home?

Recently, decorating the flat surfaces of radiators has become increasingly popular. This is done using photo printing, which is done by some photo studios. The photo decoration technique allows you to decorate Rifar radiators in each room in its own way, according to the interior design.

Example of radiators with photo printing

For example, this option can be placed both in the living room and in the bedroom. This radiator can quite claim to be a decorative element adorning the room, which will stand out as a bright spot against a properly thought-out background. It will definitely attract the eye and arouse the admiration of guests. Looking at this piece of furniture, you don’t even immediately understand that this is just an element of the heating system - so it fits successfully and organically into the interior.

Some people prefer a seascape

Another decoration not only for the battery, but also for the entire design of the room, can be a photo with a sea or other landscape chosen to your taste. The main thing in this case is to maintain the correct combination of the shade of the wall and the objects surrounding the radiator.

An alternative to photo printing for the design of the Rifar battery can be a glass screen. There is no need to be afraid that this decorative device will block the heat flowing into the room - this will not happen, since the panels are designed in such a way that they do not interfere with the radiators performing their direct function.

Radiators with glass screen

These screens are available in either a single color or with a specific pattern. They are especially convenient for the kitchen, as they will not allow grease and fumes to settle on the battery. The screens are easily dismantled, so you can simply remove them if you are tired of them, or in order to wash them thoroughly.

Delivery

Delivery within the city: from 350 rub. , November 28

Delivery to the regions: from Moscow

Gross weight of goods: 26.39

kg

Dimensions in packaging, mm: 960

x
110
x
600
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Flex

The uniqueness of bimetallic radiators of this series lies in the possibility of imparting a certain curvature to the plane. This model is equipped with base series sections, but thanks to the bracket system it is possible to produce both convex and concave radiators.

The minimum bending radius is 1450 mm. To order radiators of this shape, you must specify the bending radius and direction. It is noteworthy that all technical parameters are preserved regardless of the form.

How to calculate radiator power

Dependence on the number of pipes

No matter how high-quality the batteries are, they will not be able to provide the necessary heat transfer if the initial calculation of the power and number of sections was carried out incorrectly. The basis of calculations is the power of one section. It is indicated by the manufacturer in the specifications for the product. But it is necessary to take into account that average indicators may differ significantly from real ones.

To calculate heat transfer, the parameter ∆t is used, which is the difference between the air temperature in the heated room and the temperature in the system. In practice, this figure rarely exceeds ∆t 50°C. At the same time, it is declared by manufacturers as ∆t 70 °C, which represents ideal conditions.

When calculating, it is necessary to take into account other data:

• The location of the room in the house.
• Condition of building structures.
• Sizes and location of windows and doors.
• The materials from which the house is built.
• Type of boiler equipment used, etc.

The simplest calculation can be made using the formula - the area of ​​the room multiplied by 100 and divided by the power of one section. For example, to effectively heat a room of 25 square meters. m requires 16 sections. This figure is obtained from a simple calculation - 25 × 100/150.

Base

Its device is based on the special design of the parts of the connected sections and the parameters of the silicone gasket.

RIFAR Base radiators are presented in three models with center distances of 500, 350 and 200 mm.

The RIFAR Base 500 model with a center distance of 500 mm is one of the most powerful among bimetallic radiators, which makes it a priority when choosing radiators for heating large and poorly insulated rooms. The RIFAR radiator section consists of a steel pipe filled under high pressure with an aluminum alloy having high strength and excellent casting properties. The resulting monolithic product with thin fins provides effective heat transfer with a maximum safety margin.

The availability of RIFAR Base 350 and RIFAR Base 200 models with center distances of 350 and 200 mm allows you to maintain a single style in rooms with different height restrictions in the places where they are installed. A special feature of RIFAR Base 200 is the closed rear surface of the section, which allows the device to be used in combination with French windows.

Produced in series from 4 to 14 sections, color according to RAL 9016 catalogue.

For the Base 500/350/200 models, only specially prepared water can be used as a coolant, in accordance with clause 4.8. SO 153 – 34.20.501 – 2003 “Rules for the technical operation of power plants and networks of the Russian Federation.”

Confirming the high design characteristics of its radiators and strict quality control, it provides a guarantee for its products for a period of 10 years and at the same time guarantees its uninterrupted operation for 25 years from the date of installation, subject to the rules of transportation, installation and operation. All products manufactured are certified according to GOST 31311-2005 and insured by INGOSSTRAKH IJSC.

Information on providing a guarantee can be found in the passport.

Technical characteristics of one section

1. Passport:
   Base radiator passport (.pdf) 4.8 MB
2. Certificate:

Forza

A series of relatively budget medium-power radiators Rifar. Depending on the center distance, models in this series can be of three types:

1. B200 – radiators with a center gap of 200 mm. They have a closed rear section - due to this design feature, the batteries are perfectly combined with French windows that are demanding in terms of interior aesthetics.
2. B350 – batteries with a center distance of 350 mm. Often used in rooms with certain height restrictions in the installation area - such bimetallic radiators allow you to keep the style of the space unchanged.
3. B500 is the most powerful model in the series with an axle spacing of 500 mm. Ideal for large areas with poor thermal insulation - these high-performance batteries are able to provide high-quality heating even in such difficult conditions.

Radiators are designed for uninterrupted operation at temperatures up to 135 degrees and can withstand pressure up to 20 atm.

In the operation of Forza radiators, the main focus is on the maximum permissible heat flow of one section: for models with interaxial spacing of 200 mm and 350 mm, this value is 136 Watt, for 500 mm – 200 Watt. The manufacturer's warranty is 15 years.

Another popular series is Rifar, presented, like the previous line, by three bimetallic models with different overall dimensions and center distances:

All three radiators can be either basic or special - in the Flex or Ventil modification.

Base Flex - bimetallic batteries with a certain radius of curvature. Curved models can be installed against a wall with a radius of at least 1450 mm. The company produces devices for both convex and curved working walls. Through the use of innovative Flex technologies, the consumer receives greater opportunities in terms of choosing the dimensions and appearance of Base devices.

Base Ventil - batteries designed for connection to a heating system with a lower coolant outlet. In this case, the role of connecting fittings is either a regular lower unit with a center distance of 50 m, or a single valve corresponding to the type and configuration of a specific heating system.

The maximum heat flow per radiator section depends on the center distance: 200 mm – 104 Watt, 350 mm – 136 Watt, 500 mm – 204 Watt. The batteries operate at temperatures up to 135 degrees and can withstand atmospheric pressure up to 20 atm. Models can be produced with a different number of sections – from 4 to 14. The manufacturer’s warranty for all radiators in the Base line is 10 years.

Here are three popular series of Rifar radiators, distinguished by a whole range of technical characteristics. Which battery to choose for your heating system - Monolit, Forza or Base - is up to you, but when making such an important decision, do not forget about the above-mentioned features of the product and be sure to rely on customer and specialist reviews about it.

Power of one section of aluminum radiator

Such batteries are characterized by 2 types of construction: cast and extruded. The first is made in the form of separate sections, and the second is in the form of 3 parts glued or bolted together. In addition, the aluminum itself used for manufacturing may be primary, i.e. pure raw materials, or secondary ones, which are produced from scrap or dirty alloys. The price of the latter is much lower. When choosing any model, its performance characteristics are important, which include:

1. Working pressure is the amount of water exposure that a heating device can withstand while maintaining its original condition. Modern devices have this indicator from 6 to 16 atmospheres. Devices with low operating pressure are used in private houses or apartments, country houses and cottages, where the coolant is controlled by the user. Municipal heating systems require more reliable products that can withstand pressure surges.
2. Heat dissipation. Heating devices made of aluminum have an advantage over cast iron, because they have high thermal conductivity, which leads to the release of the maximum amount of energy into the room. Heat transfer depends on the power of one section of the aluminum radiator and varies from 140 to 200 Watts.

Disadvantages of centralized heating supply

It is necessary to take into account the operating features of the central heating system that are unfavorable for radiators. Typically, residents of apartment buildings may encounter the following difficulties:

• Chemically active coolant. There are many impurities in the water that circulates in the system. They can corrode the walls of radiators inside and cause corrosive processes.
• Solid fragments in water. The smallest solid particles in the coolant act as abrasives. They can scratch and wear through the metal of the device. Devices must be made of reliable, stable and durable material.
• Unstable temperature readings. The operation of the central heating system is not always stable. At one time the batteries heat up weakly, at others they heat up too much. Heating devices in a home must operate effectively over a wide temperature range.
• Unstable pressure. Sudden pressure changes in heating systems are called water hammer. They can significantly damage radiators and compromise the integrity of the product body. In the process of selecting products for an apartment, emphasis should be placed on the design pressure, which is indicated in the documentation.

Popular series of bimetallic batteries Rifar

The most popular series of Rifar bimetallic batteries is Monolith.
This heating system is innovative in technical terms, and heat transfer, tightness and reliability are at the highest level. The Rifar Monolith series with a coolant having a temperature of 135 degrees and high pressure can operate flawlessly for 25 years. In this case, various types of coolant are used, for example, antifreeze or plain water.

Radiators of the Monolith series perfectly warm up even a large area of ​​the room, without the use of additional heating equipment.

Advantages and disadvantages

According to reviews from customers who use Rifar bimetallic heating batteries, the devices really have all the advantages, features and good quality.

Among the positive characteristics of radiators it is necessary to highlight:

• versatility, since the battery can be installed in both an apartment building and a private house;
• possibility of installation in private and centralized heating systems;
• The maximum temperature of the thermal agent is 135 degrees.

• high thermal power, thanks to which the room heats up in the shortest possible period of time;
• if necessary, it is possible to independently regulate the heating;
• low price compared to foreign analogues.

Rifar radiators not only have positive operational features, but also have some disadvantages:

• The equipment is not entirely made of bimetal. And completely bimetallic products have even greater heat transfer and high strength.
• Unreliable thread, but you can solve this problem yourself.

User reviews

People have differing opinions regarding the use of batteries. Most users note that during normal operation of the heating system no difficulties are observed. The equipment does not leak, does not wear out prematurely, and is easy to clean and free of dust. The radiators do not protrude beyond the window sill and fit harmoniously into the interior.

Customers will be pleased with a solid line of models suitable for use in the harsh Russian climate. The equipment can be operated even if the thermal fluid does not meet the regulatory parameters, which is not uncommon in domestic realities. Each radiator of the Russian company Rifar successfully copes with this task, providing comfort in your apartments.

Radiators RifarBase and Alp

The Base series is the simplest and most convenient for installation in apartment buildings with a standard connection type. Each section has specified parameters for height, width and depth, on which the overall heat transfer depends. The main advantage of the model is the ability to supplement the heating system with the required number of sections, taking into account climatic conditions, room size and layout features. Variations in center distances from 200 to 500 mm and different section heights allow you to install Base series radiators in any type of window opening. The weight of one section does not exceed 2 kg, so installation and installation are quick and easy.

The Alp series is an improved model of the basic series of Rifar sectional radiators. A distinctive feature is its shallow depth, which is important when installing a heating radiator under narrow window sills without a niche. The internal structure of each section is similar to the previous line, but the outer part of the housing differs in the arrangement of aluminum surfaces for maximum heat transfer at a shallow depth. The center distance is standard for the Alp line and is 500 mm. Due to its shallow depth, each section weighs less than 1.5 kg, which makes installation easier and expands the possibilities for choosing the type of radiator mounting.

Both series of Rifar sectional radiators work with the same type of coolant, which can be used as technical water with parameters specified in accordance with GOST. The manufacturer's warranty is 10 years, while compliance with operating conditions increases the warranty period for uninterrupted service of the device to 25 years.

Technical characteristics of Rifar Base radiators

Average price of Rifar Base 500 radiators

Rifar Monolit and SUPReMO

New generation Rifar bimetallic radiators with a monolithic design have become a real breakthrough in the field of creating reliable domestically produced heating radiators.

The steel core was first created using flash-butt welding technology, which was patented by the company’s engineers and has no analogues in the world. The solid steel body completely eliminates the possibility of leakage and is capable of withstanding hydraulic shocks in heating networks of over 100 atmospheres. The thickness of the walls of the tubes for the passage of coolant coincides with the thickness of the pipes in Russian systems; this thick layer is coated on the inside with an anti-corrosion compound and makes it possible to fill the system with any type of liquid.

The aluminum casing, which hides the internal structure, looks attractive, has no sharp corners, and thanks to its wide ribs, provides excellent heat transfer and quick heating of the room. Factory painting in several layers using a special heat-resistant material holds up well and does not require additional costs to maintain an attractive appearance.

To save money and maintain a comfortable temperature, monolithic structures are equipped with thermostats and control sensors.

Due to the monolithic structure, this type of Rifar radiator does not provide for additional sections or modifications, but is available with a large number of variations from 4 to 14 fins.

Depending on your preferences, you can choose one of two series of monolithic rulers.

• 
  The MONOLIT series is similar to the bimetallic designs of sectional radiators, but this similarity is only external. A durable one-piece steel body is hidden inside, the tubes of the coolant circulation system are located vertically, and the small angle of inclination of the aluminum fins ensures high heat transfer parameters. The complete absence of sharp corners and heat-resistant coating facilitates the maintenance of the radiator, and the ability to choose a lower or upper connection type expands the operating conditions in various networks. Radiators manufactured later than 2011 can work with antifreeze, as indicated in the instructions for the device. Rifar guarantees the preservation of the technical characteristics of the monolithic structure of this series for 25-50 years, depending on the model.

• The SUPReMO series is the embodiment of the dream of exquisite design, safety and excellent thermal properties. The aluminum SUPReMO case is a one-piece box, thanks to which the radiator looks attractive and eliminates the possibility of accidental injury. The beveled side surfaces increase heat transfer and allow you to quickly warm up a large room. The inner surface of the steel case is covered with an additional protective layer, which increases resistance to alkaline environments and makes it possible to use coolant oils and antifreeze liquids. SUPReMO radiators are adapted to upper and lower connection types, suitable for left-handed and right-handed heating systems.

All designs are supplied complete with consumables adapted to the specified diameter of the heating pipes. Monolithic radiators are considered the best of all heating devices on the market today, and the reliability of the Rifar company has been proven by many years of successful experience and reviews from satisfied customers.

Video review: metal radiators Rifar

Tips for choosing

When choosing heating batteries, it is necessary to take into account technical features and operating conditions. The technical features of heating batteries allow them to be installed in systems with forced operation of a thermal agent. Rifar models have high thermal output and long service life. Installed in high-rise buildings.

When choosing bimetallic radiators, you need to focus on their positive qualities:

• Tightness thanks to a polyurethane sleeve, which acts as a connecting element of the sections.
• High thermal performance - one section has a power of 0.104, 0.136, 0.204 kW. The maximum height of one section is 57 cm. Batteries are available in 4, 6, 8, 10 and 12 sections. The heated area of ​​the room is 25 m2.

Monolithic bimetallic batteries are considered the most reliable heating systems, which are recommended for installation in educational, medical and administrative institutions.

High heat transfer is created due to the optimal ratio of heat from the radiation and convection chambers. However, the heat transfer of such models is slightly less than that of conventional bimetallic batteries.

The main advantages of monolithic bimetallic radiators:

• The diameter of the pipe allows installation without adapters;
• tightness, which is ensured by laser welding of heating equipment.

However, monolithic bimetallic batteries cannot be connected to an autonomous heating system for cottages. The recommended optimal connection is to centralized heating systems.

An equally important point when choosing a bimetallic battery is its connection option. Rifar radiators come with side and bottom connections, each option has some advantages.

Radiators with side connections – “Ventil”. The connection is made by a special node, which is located at the bottom of the circuit. It often happens that after installation and connection, uneven heating of the sections occurs. To optimize heating, it is necessary to install a flow extender, which will ensure intensive circulation of the coolant. The connection is made according to the top-down scheme. Thus, the thermal agent will be supplied from above, and removed through the lower channel. Also, if there are a large number of sections, a flow extender may be needed.

Radiators with bottom connections ensure stable operation of the heating system without installing additional elements. However, to compress the air from the device, it is necessary to connect the Mayevsky valve and the thermostatic head.

In the passport of each device, the manufacturer indicates recommendations for installation and operation of the product:

• Water as a coolant with a hydrogen index of 7 - 8.5. When using another thermal agent, there is no guarantee of the radiator's performance.
• To avoid premature corrosion, it is necessary to take care of grounding and grounding when using metal pipes or liners made of dielectric materials.
• The radiator must be installed by a specialized installation company.
• Before installation, the radiator must reach room temperature.
• Do not install in rooms with high humidity levels (more than 75%).

Only if you follow these recommendations you won’t have to worry about the lifespan of your heating radiator.

In the next video you will find a video presentation of the production of Rifar heating radiators.

Installation recommendations

Any heating equipment has serious requirements in terms of installation location. If you follow the tips and recommendations, the installed battery will effectively heat the room without heat loss.

The location for mounting devices is the most important issue. The best option is under the window. In this way, possible heat loss is leveled out, and condensation does not form on the windows.

Installation distances:

• from the window sill to the top edge of the battery - 15 cm;
• from the wall – 5 cm;
• from the floor – 15 cm.

If the connection was made incorrectly, then about 40% of the heat will be “lost”.

The installation algorithm is as follows:

1. The places where the brackets will be fixed are marked on the wall.
2. Fastenings are installed on a brick or concrete wall using dowels. If the partition is made of plasterboard, the fastening must be double-sided.
3. Installing the radiator on the brackets.
4. Connection with pipes.
5. Connecting a thermostatic valve or faucet.
6. Air valve installation.

You can do the installation yourself, but if the skills are not enough, it is better to entrust this task to specialists.

When installing yourself, you must adhere to the following recommendations:

1. Before starting work, you need to turn off the water supply. It should not remain in the pipes.
2. Check the equipment set. Typically, radiators are supplied ready for installation; otherwise, assembly is carried out according to the included instructions.
3. For bimetallic batteries, right- and left-handed threads are provided, which must be remembered when tightening the elements.
4. When connecting fittings, you need to use a suitable material. Flax with a sealant that is resistant to high temperatures is suitable.
5. You should have a prepared connection diagram at hand. It can be side, bottom and diagonal.
6. Having completed the installation, you can smoothly open the taps, releasing coolant into the system. Next, the remaining air is released from it using a special tap.
7. It is not recommended to install screens over radiators because this will reduce the heating efficiency.

Modern heating devices are so lightweight compared to traditional cast iron products that installation work can be done by one person. Read about the automatic coal boiler on our website.

Calculation of heating batteries per room

The number of products can be determined only after calculating the required number of sectional elements. Next, you need to decide how many devices you will install. In our example, it turned out that one should have 10 sectional parts. This can be a whole product installed under the window. For a corner room, it is better to divide this number in half or into 4 and 6 parts and mount a device at each outer wall. Another option is to calculate the heat value required to heat the room:

1. For our example, it is – 100*16 = 1600 W or 1.6 kW.
2. Next, select a specific product and determine its heat transfer by multiplying the characteristic of one element with the same name by their number. For example, let's take a 6-section model with an indicator of 180 W for one part - 6 * 180 = 1080 W.
3. Divide the required heat value by the power of the entire device - 1600/1080 = 1.48. We round this value up. As a result of the calculations, we obtain a quantity equal to 2.

Types of aluminum batteries

Note! Aluminum radiators are produced by two methods - casting and extrusion. When using the casting method, each section is manufactured separately

The raw material is silumin - aluminum with silicon additives not exceeding 12%. Casting produces sections of various shapes that can withstand pressures of up to 16 atmospheres.

The extrusion method does not produce radiators, but their individual parts, which are then fastened together. This method makes it possible to reduce the cost of production, but in terms of technical characteristics, batteries created by extrusion are inferior to cast ones. They also have one more drawback - it is impossible to change the number of sections in the radiator.

It is impossible not to note another type of aluminum batteries - anodized type. They are the most expensive and, of course, high quality. The raw material for their production is purified aluminum. The finished product is anodized, making it completely corrosion-resistant. The individual parts in such radiators are connected by couplings.

Therefore, they are absolutely smooth inside, which means they are not afraid of scale accumulation. Their working pressure is up to 70 atmospheres.

Types of Rifar heating radiators

Rifar's product range is quite diverse.
The company produces monolithic and sectional radiators. There are products with a radius of curvature that are designed for rooms with convex or concave walls. Batteries are most often painted white, but any shade can be selected at the client’s request. Depending on the material from which Rifar radiators are made, they are divided into the following types:

• aluminum. Rifar products are made from very high quality and durable aluminum, which can withstand pressure surges and large temperature changes. Such batteries have a very attractive appearance, and the large range of Rifar products allows you to choose the model you like for any room.
• bimetallic. Such batteries are considered reliable due to the combination of several materials at once, and the level of heat transfer from the heating source to the air increases significantly.

Information about the manufacturer Rifar

Radiator Rifar
The Rifar company has been selling its products in the Orenburg region since 2002. The domestic brand produces aluminum and bimetallic batteries, divided into sections. Radiators are specially designed for use in the Russian climate. They can be installed for heating houses, apartments, cottages and non-residential buildings.

Despite the existing success, the company continues to develop in the field of improving the characteristics of radiators. Not only the achievements of foreign colleagues are taken into account, but also the conditions created by the Russian climate, under which it is necessary to modernize the innovations available on the market.