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Rifar monolith sections calculation. Rifar Radiators |
Domestic aluminum and bimetallic radiators Rifar - this is the best solution when choosing equipment for heating a private and multi-apartment building. Thanks to the unique internal deviceprovides high tightness, resistance to water hammer and high pressure in the system. Who produces Rifar brand radiatorsRifar company is a domestic manufacturer of heating systems. On the basis of the Rifar enterprise, a unique radiator design has been developed that provides maximum heat transfer and low inertia.When manufacturing 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 environment of the coolant, sharp pressure surges. One of the achievements of Rifar is the production of radiators made with a radius of curvature, which makes it possible to fulfill the most complex technical and design decisions. The main policy of Rifar has been and remains the development of heating systems that are not inferior in quality to the samples made by leading European manufacturers, but at the same time adapted to more severe domestic conditions. Types of Rifar heating batteriesRifar company produces sectional and monolithic heating radiators. The consumer is offered more than 10 different modifications of equipment.The following battery models are popular:
The installation of Rifar color radiators is gaining popularity. All the modifications described above are traditionally offered both in white and in almost any shade according to the RAL 9016 catalog. Which Rifar radiators are betterWhen choosing heating radiators, one should be guided by some technical characteristics and operation parameters of both heating appliances and the room itself. Which batteries are better?What rooms are suitable for bimetal heating radiatorsTechnical characteristics of Rifar bimetal heating radiators make optimal operation of devices in systems with forced circulation of the coolant. Models have high heat dissipation and long life. Intended for installation in high-rise buildings with more than 9 floors.The advantages of bimetallic models are:
Monolithic batteriesThey are the most reliable heating systems. Working pressure is 100 atm., The most admissible 150 atm. Monolithic heaters are recommended to be installed in living rooms, medical and kindergartens.The maximum heat transfer is ensured by the optimal ratio of radiation and convective component. The thermal power of the section is slightly lower than that of conventional Rifar bimetallic models. The advantage of monolithic radiators is:
Aluminum models - the best solution for a private homeHeating batteries made of aluminum can be connected to autonomous and centralized heating systems. The most admissible pressure is 20 atm.Alum models have the following characteristics:
Rifar Battery Connection OptionsRifar batteries are designed for side and bottom connection to heating systems. Each method has its own advantages.The methods for connecting Rifar heating radiators directly depend on the selected model. Accessories for installation are included in the basic package of the radiator. Shut-off and control valves, adapters are purchased separately. Rifar is a Russian manufacturer of high-tech heating radiators. The products of this company are not only distinguished by their proper quality, but also have high technical and operational characteristics. However, whatever characteristics and quality heating devices have, for the device effective system heating in a single room or a whole house is impossible to do without preliminary calculations. Installing heating batteries, the instruction of which will be described in this article, always begins with the selection of equipment suitable for the parameters. The purpose of the calculations is precisely to derive the optimal formula, according to which all further actions for the installation of the heating system will be carried out. At first glance, calculating Rifar radiators may seem like a complicated process, but it is not. As input values, it is necessary to use only the parameters of the room and the power of the heater. Calculation, in turn, can be done in two ways. The first way as the values \u200b\u200bof the parameters of the premises involves the use of its area, the second - volume. Consider both options. Rifar batteries: calculation by areaAs an example, let's take one of the most common battery models - Rifar Monolit 500. We will calculate for indoor areas, albeit 23 sq.m. These radiators are an all-metal construction with a different number of sections (depending on the model) - from 4 to 14 units. They are approved for use both in autonomous and in central heating systems. To calculate the number of sections Rifar Monolith 500, first you need to refer to the radiator's passport. It should indicate the technical characteristics of one section of the device, we are only interested in the parameter of the nominal heat flux (i.e. power). In this case, it is - 196 watts. There is one unspoken rule according to which 1 sq. A room meter requires approximately 90-100 watts of power for heating. To calculate the total number of required sections for heating, the room area is multiplied by 100, and then the resulting value is divided by the power of one section, i.e.: X \u003d S * 100 / W_ sections In our case, this is: 23 * 100/196 ≈ 11.73 As a result, we have a value of 11.73, i.e. for heating a room with an area of \u200b\u200b23 square meters. meters will require the use of a 12-section (preferably up) radiator. This value should be slightly increased if the calculation is made for end or corner rooms. To do this, the result is multiplied by a factor of 1.1 to 1.3. You can take the average value, i.e. 1,2. As a result, we get: 11.73 * 1.2 \u003d 14.07 - just as many sections will be needed to heat the end or corner room. Rifar Monolith: instructions for calculating the volume of a room The above calculation method is optimal for rooms with a standard ceiling height of 3m. For rooms with a ceiling of a different height, the volume calculation formula is used. As in the previous case, there is an unwritten rule according to which 1 cubic meter of a room requires a power of 39 - 41W for heating. Take, for example, a room of 20 square meters. meters and a ceiling height of 3.30m. To calculate the total power of all sections for heating a given room, it is necessary to multiply the area by height (so we know the volume), then multiply the result by 40 (the average power for heating is 1 cubic meter). It remains to divide the result by the power of one section of the battery. The formula is as follows: X \u003d S * h 40 / W_sections Total: X \u003d 20 * 3.3 40 / 196≈11.46 Thus, according to the calculation of the sections of the Rifar Monolith 500 battery according to the volume of the room, the use of a 12-section radiator will be required. Schemes for connecting radiators After carrying out the calculations, it is necessary to determine the scheme for connecting radiators to the pipeline. Currently 3 schemes are actively used - it is one-sided, lower and diagonal. Rifar radiators can be connected in any of the schemes. Single sided This connection scheme Rifar Monolith involves the supply of pipes of inflow and removal (return) of hot water to one side of the radiator. To achieve maximum heat transfer, the supply pipe is connected to the upper pipe, and the return pipe to the lower pipe. Otherwise, the total power of the radiator drops by an average of 10%. Diagonal This connection scheme is optimal for large radiators. Here, it is assumed that the supply pipe is connected to one side of the battery, and the return pipe to the opposite. Maximum heat transfer can also be achieved by connecting the inflow pipe to the upper pipe, and the outflow pipe to the lower pipe. In rooms where the pipeline is laid under the surface of the finishing floor, the lower connection diagram is used. Rifar with a lower connection involves the supply of a supply and outlet pipe to the lower radiator pipes located on opposite sides. Such a scheme has higher aesthetic qualities (since the pipeline is hidden under the floor surface), however, in terms of heating efficiency, it is inferior to the one-sided and diagonal type by about 10-15%. Rifar radiator options Rifar manufactures several varieties of radiators in a wide range. The equipment varies in technical characteristics and design features. Therefore, buyers always have the opportunity to choose the necessary model of heating radiators for their purposes. The entire range of Rifar-supplied radiators can be divided into two large categories - sectional and monolithic. Unlike monolithic types, sectional batteries are completely collapsible designs. At any time, an additional section can be connected to such a radiator in order to increase the heating efficiency or, conversely, disconnect one of them to reduce the power. Rifar sectional radiators are further divided into:
Rifar radiators with a radius of curvature, designed for installation in rooms with concave or convex walls, belong to a separate category - these are the models Base flex, Alum flex and Ventil Flex. Bottom-connected models are also available (Base Ventil, Flex Ventil, Monolit Ventil and Alum Ventil). Rifar also produces all the necessary accessories for the installation and ease of use of heating radiators. These are brackets, and connecting nodes, and plugs, and faucets, and regulators of heating batteries - installation instructions for any of the parts, like the radiator itself, can be found on our website. Still have questions? Call or write to us! Having set a goal to choose high-quality, the first thing you will find is a large assortment of multi-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 offer to discover Rifar radiators. To your attention the technical features of three popular series of Russian products - Monolit, Forza and Base, as well as reviews of experts and customers about the radiators in question. MonolitA series of advanced bimetal heating radiators that can withstand any harsh operating conditions. The manufacturer claims that the devices are designed to operate at temperatures even up to 135 degrees. Monolit is perhaps the most sought-after Rifar product line, which has won recognition due to its high technical performance. Externally, the radiators of this series are not much different from traditional heating appliances, but the main feature of the products lies inside: here, the coolant moves through an integral, non-separable system of steel channels designed using unique welding technologies. Such a design of the radiator completely eliminates the occurrence of equipment leaks and guarantees uninterrupted heating. Monolit Radiator But the advantages of Monolit radiators do not end there. Also among the notable advantages:
ForzaA series of relatively budget medium-power radiators Rifar. Depending on the distance between the axles, the models in this series can be of three types:
Radiators are designed for uninterrupted operation at temperatures up to 135 degrees and are able to withstand pressure up to 20 atm. Radiator Forza In the work of Forza radiators, the main focus is on the maximum allowable heat flow of one section: for models with interaxial spaces of 200 mm and 350 mm, this value is 136 watts, for 500 mm - 200 watts. The warranty from the manufacturer is 15 years. BaseAnother popular Rifar series, presented, like the previous line, with three bimetallic models with different overall dimensions and center distances:
All three radiators can be either a basic version or a special one - in the Flex or Ventil version. 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 appliances for both convex and curved working walls. Through the use of innovative Flex technologies, the consumer gets great opportunities in terms of choosing the dimensions and appearance of Base devices. Important! The curved Base Flex models are not inferior to the basic devices in terms of thermal performance - even after complex manipulations with the shape and size, they retain the operational characteristics of the original product to the fullest extent possible. Base Ventil - batteries designed to be connected to a heating system with a lower coolant outlet. In this case, the role of the connecting fittings is either a conventional lower unit with an interaxial distance of 50 m, or a single valve corresponding to the type and configuration of a particular heating system. The maximum heat flow per radiator section depends on the center distance: 200 mm - 104 watts, 350 mm - 136 watts, 500 mm - 204 watts. The batteries operate at temperatures up to 135 degrees and withstand atmospheric pressure up to 20 atm. Models can be produced with a different number of sections - from 4 to 14. Warranty from the manufacturer for all radiators of the Base range - 10 years. Here are three popular Rifar radiator series, featuring a whole range of technical specifications. It is up to you to decide which battery to choose for your heating system - Monolit, Forza or Base - but, making such an important decision, do not forget about the above-mentioned product features and be sure to focus on customer and specialist reviews about it. Rifar radiator production: videoRadiators Rifar: photosAt the stage of building a house or repairing a heating system, the question arises of a proper and competent organization. Incorrect installation leads to emergency situations and extra cash costs. Especially, this must be taken into account in the winter, when you can freeze in an apartment, and pipes in such a house can burst from such changes. First you need to determine the area of \u200b\u200bheating, the number of windows, the height of the ceilings. The procedure for calculating sections Rifar Monolith.The radiator manual contains a description of all technical parameters. Most residents know the formula: per 1 sq.m. 90-100 watts needed. An example is the calculation of Rifar Base 500 heating radiators, a room measuring 20 square meters. m. The power of one section of the radiator is 204 watts. Applying our formula, we get: 20x100 / 204 \u003d 9.8. This figure means that for a room of 20 sq.m. 10 sections of a radiator are required. This calculation is made taking into account: one doorway, window, external wall. In the case of end or corner living spaces, this result should be multiplied by 1 or 1.3. So for a corner room with the same area, we make the following calculation: 9.8 x1.2 \u003d 11.76, that is, 12 sections will be required. |
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