Batteries Rifar Monolit calculation of the number of sections. Radiators Rifar

Domestic aluminum and bimetallic radiators Rifar is optimal solution, when choosing equipment for heating private and apartment building. Thanks to the unique internal structure, ensures high tightness, resistance to water hammer and high pressure in the system.

Who produces Rifar brand radiators

Rifar company is domestic manufacturer heating systems. On the basis of the Rifar enterprise, a unique radiator design was developed that ensures maximum heat transfer and low inertia.

When releasing and developing products, the manufacturer primarily focuses on domestic operating conditions. As a result, it was possible to develop a design that is resistant to the aggressive coolant environment and sudden pressure surges.

One of the achievements of the Rifar company is the production of radiators made with a radius of curvature, which makes it possible to implement the most complex technical and design solutions.

Rifar's main policy has been and remains the development of heating systems that are not inferior in quality to those produced by leading European manufacturers, but at the same time adapted to the harsher domestic conditions.

Types of heating batteries Rifar

The Rifar company produces sectional and monolithic heating radiators. The consumer is offered more than 10 different equipment modifications.

The following battery models are popular:

Base – bimetallic radiators, with center distances of 200, 350 and 500 mm. A special design feature is the use of a special silicone gasket, which provides maximum protection against leaks. The Rifar Base uses a steel core. The model is optimally suited for uninsulated and large premises.
Forza is a sectional bimetallic battery. Available in already assembled form, from 4 to 12 sections. A special feature of the design is the presence of a surface covering the rear part of the heating radiator. The Rifar Forza model is sensitive to the quality of the coolant. Therefore, it is recommended to connect the batteries to autonomous systems heating.
Alp – a special feature of the model is the small radiator depth of only 75 mm. Suitable for heating residential and industrial premises, which are subject to SNiP 41-01-2003, which requires that the length of the heating device must be at least 75% of the light opening. The maximum length of sections is 14. The dimensions of Rifar Alp radiators allow installation even in rooms with wide window openings.
Monolit - Russian monolithic bimetallic radiators Rifar are represented by this modification. A special feature of the product is the use of steel as a core, with increased corrosion resistance. In the manufacture of a heating device it is used unique technology welding, eliminating the occurrence of leaks. A non-demountable design is used. The manufacturer provides a 25-year warranty on the Monolit model.
Alum – aluminum radiators for systems liquid heating Rifar are designed for use with any type of coolant, including antifreeze. The sections have improved geometry, ensuring the operation of the device even at a system pressure of 20 atm, and also promoting a high rate of coolant circulation. As a result of design solutions in Rifar Alum, service life has significantly increased (25 years). Protection against internal deposits has been ensured.
Base Flex – a feature of the modification is the presence of a radius of curvature. Bimetallic radiators can be installed on convex or concave walls. Minimum curvature radius 1450 mm. At the same time, Rifar Base Flex fully retains its thermal characteristics. Made to order.
Alum Flex is an aluminum sectional heating device that can be installed on curved walls. Retains the technical and operational characteristics of Aluminum models. Recommended coolant for Rifar batteries according to the rules technical operation clause 4.8 SO 153 – 34.20.501 – 2003 specially prepared distilled water. Antifreeze may be used. Rifar Alum Flex is ideal for rooms with curved or concave walls.
Ventil Flex – the advantage of the systems is the ability bottom connection radiators, which is especially important if the room has high demands on aesthetic design. Rifar Ventil Flex has a depth of 90-100 mm, the maximum heat output of the section is 204 W.
Base Ventil - domestic sectional bimetallic water heating radiators Rifar with bottom connection. Bimetallic sectional model with a steel core. The bottom connection unit has a standard center-to-center distance of 50 mm and is intended for single-pipe and two-pipe system heating.
Rifar Base Ventil can also be connected using single connection valves. The model is produced to order. The number of sections varies from 4 to 12.
Alum Ventil - the advantages include high tightness and protection of the structure from leakage. Rifar aluminum radiator sections use an oval vertical channel. Minimum thickness the walls of the Rifar Alum Ventil section are 2.8 mm, which is enough to maintain operability at a pressure of 20 atm.
Aluminum radiators Rifar with bottom connection are equipped with a bottom connection unit and a thermostatic valve to regulate the intensity of the heating process.
Monolit Ventil is a Rifar monolithic radiator, with the possibility of bottom connection. A design feature is the use of a single non-demountable structure as a steel core. Monolit Ventil does not have areas with potential leakage. The warranty period is 25 years. The installation kit includes an upper and lower flow distributor, a valve for changing the temperature, plugs and a Mayevsky valve.
Flex Ventil is a model assembled from Base and Alum sections. A curved design is used. The heat transfer of each section of radiators with bottom connections is identical to that of conventional models. Flex Ventil is produced exclusively to order. The bend radius may vary depending on technical characteristics premises.

All radiators are produced at the factory, and all components are tested there. The products are guaranteed and also insured by INGOSSTRAKH IJSC.

The installation of Rifar colored radiators is gaining popularity. All modifications described above are traditionally offered both in white and in almost any shade according to the RAL 9016 catalog.

Which Rifar heating radiators are better?

When choosing heating radiators you should focus on some technical characteristics and operating parameters of both heating devices and the room itself. Which batteries are better?

For which rooms are bimetallic heating radiators suitable?

The technical characteristics of Rifar bimetallic heating radiators make optimal operation of the devices in systems with forced circulation coolant. The models have high heat transfer and a long service life. Designed for installation in high-rise buildings with more than 9 floors.

The advantages of bimetallic models are:

High tightness - intersectional connections are made using a special polyurethane bushing, which ensures maximum assembly quality.
Thermal characteristics - one section of the radiator has a capacity of 104, 136, 204 W. Maximum height 570 mm. Batteries have from 4 to 12 sections. The maximum radiator heating area is 24 m².

Also, bimetallic radiators have proven themselves well when used in the Far North. Warranties apply for the first 10 years. Service life is at least 25 years.

Monolithic batteries

They are the most reliable heating systems. Operating pressure 100 atm., maximum permissible 150 atm. Monolithic heaters are recommended to be installed in living rooms, medical and preschool institutions.

Provides maximum heat transfer optimal ratio radiation and convective components. Thermal power sections are slightly lower than those of conventional bimetallic Rifar models.

The advantage of monolithic radiators is:

Connection pipe diameter - models have standard threaded connections½ and ¾, which helps when connecting without adapters.
Maximum heating temperature – the steel core can withstand heating temperatures up to 135°C.
Tightness - in the production of the core they use special method laser welding. As a result, high tightness of the heating device is ensured.
Standard number of sections - the performance of radiators cannot be increased by connecting new sections. The consumer is offered an already equipped battery, which somewhat reduces ease of use.

It is not advisable to connect monolithic heating devices to autonomous heating private house. The optimal connection is to central systems heating

Aluminum models - the optimal solution for a private home

Heating radiators made of aluminum can be connected to autonomous and centralized heating systems. The maximum permissible pressure is 20 atm.

Alum models have the following characteristics:

Battery volume - each section holds 0.19-0.27 m³. The weight of the section filled with coolant is 1.2-1.45 kg.
The section geometry has an oval shape to increase the coolant circulation rate. Aluminum has minimal hydraulic resistance.
To close the technological holes in the lower part of each section, end caps are provided. All together, this ensures high tightness and good characteristics heat transfer.

Aluminum radiators are installed in systems that use antifreeze and other non-freezing liquids as a coolant. The batteries are optimal for heating a private home.

Rifar battery connection options

Rifar batteries are designed for side and bottom connections to heating systems. Each method has its own advantages.

Methods for connecting Rifar heating radiators directly depend on the selected model. Installation components are included in the basic radiator package. Shut-off and control valves and adapters are purchased separately.

At the stage of building a house or repairing a heating system, the question arises of the correct and competent organization. Incorrect installation leads to emergency situations and unnecessary financial costs. Especially, this must be taken into account in winter time when you can freeze in an apartment, and in a private house pipes can burst from such changes. First you need to decide on the heating area, the number of windows, and the height of the ceilings.

The procedure for calculating sections of Rifar Monolith.

The radiator instructions contain a description of all technical parameters. Most residents know the formula: per 1 sq.m. 90-100 watts are needed. An example is the calculation of heating radiators Rifar Base 500, a room measuring 20 square meters. m. The power of one radiator section is 204 W. Applying our formula we get: 20x100/204 = 9.8. This figure means that for a room of 20 sq.m. 10 radiator sections are required. This calculation was made taking into account: one doorway, window, outer wall. In the case of end or corner living areas this result should be multiplied by 1 or 1.3. This means that for a corner room with the same area we make the following calculation: 9.8 x1.2 = 11.76, that is, 12 sections will be required.

Having set out to choose a quality one, the first thing you will discover is a large assortment of different format products on the market. How not to get confused and buy really worthwhile equipment? Only by studying the offers of the most trusted manufacturers. That is why today we invite you to discover the radiators of the Rifar company. For your attention technical features three popular series of Russian products - Monolit, Forza and Base, as well as reviews from specialists and buyers about the radiators in question.

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 ones heating devices, But main feature 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.

Radiator Monolit

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 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 kinds adapters: devices in this line are connected according to the standard G1/2 or G3/4 circuit without adapter devices.

Forza

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

B200 – radiators with a center gap of 200 mm. They have a closed rear section - due to this design feature The batteries go well with French windows that are demanding in terms of interior aesthetics.
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.
B500 is the most powerful model in the series with an axle spacing of 500 mm. Ideal for indoors large area 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.

Radiator Forza

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.

Base

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

B200.
B350.
B500.

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

Radiator Base

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 use innovative technologies Flex consumer gets greater opportunities in terms of choosing the dimensions and appearance of Base devices.

Important! Curved Base Flex models are not inferior in thermal performance to basic devices - even after complex manipulations with shape and size, they retain the operational characteristics of the original product to the fullest extent possible.

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 different amounts sections - from 4 to 14. Manufacturer's warranty for all Base line radiators - 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.