On the market, potential buyers are presented with a wide variety of heating equipment from different manufacturers. Radiators KZTO Harmony - this is the embodiment of a unique engineering solution, which determines their relevance. Each section is a double-walled tube. The coolant moves freely through the internal cavity.
Technical characteristics of radiators Harmony
Harmony batteries come in several varieties. All radiators belong to the equipment of a new generation, because they combine an attractive appearance and high technological characteristics. Models are equipped with columns with blind ends; their difference lies in the diameter of these columns.
The last sections can be mounted in different steps. According to the diameter of the column are 25 and 40 mm. These characteristics are inherent in models with the letter designation "A".
The design features of the sections marked "C" are identical to previous models, the main difference is the design. They are equipped with hemispherical ends and tubular columns. These devices differ in the diameter of the columns and the intervals between them. Such a design solution made Harmony radiators extremely efficient.
The surface is covered with polymer compositions of different colors. The maximum permissible pressure of the heating equipment is 15 atmospheres, the pressure test reaches 25 atmospheres. The set includes thermostatic valves. The heat transfer rates reach 4,483 watts. The manufacturer gives a guarantee for his equipment for 5 years.
Principle of operation
The coolant moves in the cavity of the column and heats the air contained inside the second pipe, which is the body. Such a design solution allowed to achieve the effect of double heat transfer.
The inertia of the heat of the vertical segments of the system is reduced, their entire filling with water is not necessary. The inner and outer surfaces of the "shirt" warms up quite quickly, and hot air flows upward. Thanks to this, a convection effect is obtained and the heat transfer of radiators is increased.
Compared to the classic radiator models, completely filled with water, the heating of the Harmony radiators is faster and more efficient.
Advantages and disadvantages of radiators
Harmony radiators, like other types of heating equipment, have advantages and disadvantages. However, virtues prevail.
- The design of the batteries is simple and at the same time it is non-separable, which guarantees high strength of the connections and the absence of leaks.
- The heat transfer is much higher than that of analogues from other manufacturers.
- Easy to install - due to its light weight, tubular pipes do not cause installation difficulties. Many owners carry out all the work on their own, the main thing is to pre-prepare a working tool.
- A wide variety of design solutions - thanks to this feature, it is possible to choose the most suitable model, which will advantageously fit into the design of the room.
- Resistance to high pressure indicators - there is no talk of phenomenal resistance, but the vast majority of models from this manufacturer withstand operating pressure from 12 to 15 atmospheres.
- Corrosion resistance - the highest resistance is inherent in specially protected models, the inner surface of which is treated with a polymer coating.At this point, it is especially recommended to pay attention when buying heating items in an apartment.
Disadvantages of radiators Harmony:
- high cost, especially on models with an unusual design;
- there is no resistance to water hammer - with a sharp and strong increase in pressure in the heating system, the steel battery may fail.
The smallest durability is characteristic for design models of radiators with thin welds. The use of such batteries is recommended only in country houses, since there can be no water hammer in an individual heating system, the pressure is relatively low.
Browse Popular Models
Heating batteries from the manufacturer Harmony are available in three versions: A, C and R. Series A has two varieties that differ from each other in cross-sectional size (25 and 40) and tube diameter. The center distance can range from 15.5 to 200 mm, the maximum length is 2 m and 24 cm.
Model A40 1
It is a single-row battery, the diameter of the pipe is 4 cm, the interval between adjacent pipes is 5 cm. The product is characterized by a modern design, the inner surface of the structure is treated with an anti-corrosion coating - polymer.
Model A40 2
It is made in the form of a two-row radiator, the interval between the tubes and the cross-sectional size are 5 cm and 4 cm, respectively. The model is universal in its use - it can be installed in combination with a thermostat and in a system with a forced circulation coolant.
The maximum temperature of the working fluid must not exceed +120 degrees Celsius, the test pressure is not more than 25 atmospheres.
Model A25 1
It is a single-row design, the diameter of the pipes is 2.5 cm, the interval between the two sections reaches 4 cm. The battery has an attractive appearance, depending on the preferences of the buyer can be made in a radius or corner design.
Model A25 2
It has almost the same technical specifications as the previous model. The only difference is the two-row design, due to which the heat transfer of the device can reach 5,295 watts.
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- A25 1
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- A25 2
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- A40 2
When buying radiators, experts recommend giving preference to tubular structures, which are made of alloy steel. This material has high performance and long life.
Before purchasing radiators, you need to familiarize yourself with the indicators of the heating area. This will allow you to choose the most suitable model in a particular case. For example, in a living room where there is one or two windows, 1000 W for every 10 square meters is enough.
Corner rooms are usually colder. When carrying out standard calculations, it is recommended to add a few more sections to the resulting number. If the height of the ceilings exceeds 3 meters, it is better to give preference to radiators, whose power is approximately 4% higher.
