▶ ️ What radiators for better kvartiry♨️: the price issue

On the correct selection of the batteries it depends entirely on continuous operation of the entire system and its effectiveness. Such equipment are increased requirements, especially when using the apartment. In apartment buildings, heating is most often linked to the centralized scheme, which increases the risk of water hammer. What kind heating radiators better for the apartment will prompt analysis of some models and equipment features.

Radiators: which is best for the apartment and the choice of the type of

Determine what better to put radiators in the apartment, you need to learn more about the capabilities of the heating system in apartment buildings. There is no need to equip a gas boiler and monitor the work of the equipment, controlling the whole process. heat transfer agent It moves from one device to another, giving heat through the radiator surface.

In such a system, there are various problems. The water in the batteries frequently changes the temperature and pressure differences are. Special danger carries water hammer with battery breakthrough.

In the selection of heating appliances should pay attention to the following criteria:

• manufacturing material;
• ability to withstand the design pressure of about 12-15 atmospheres;
• material must be different safety and resistance to drastic pressure and the pressure drops;
• product must be subjected to corrosion and various injuries;
• an important indicator of product - heat transfer equipment;
• operational life;
• appearance of the product.

When choosing radiators, it is necessary to take into account the operating and test pressure.

Useful advice! Not worth paying more money for the margin pressure indicators, as shut-off valve will not stand the pressure of 15 kg / cm².

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Thermostat for heating radiator. The article detailed look at the design, modern modifications, application features, options devices for the radiator, an overview of current models and secrets regulator properly install yourself without mistakes.

Types of radiators in the apartment and their characteristics

Before you choose the radiators for the apartment, let's look at the main manufacturing materials:

Features cast iron radiators

Cast iron radiators are especially popular in Soviet times. In these designs have certain advantages:

Also such structures are resistant to various types of coolants, ease of assembly and resistance to various chemical compounds.

The disadvantage is the fact that such products are heated for a long time, they are characterized by a heavy weight and do not have protection against water hammer. The choice of species of iron radiators for the apartment is as good as the choice of such an option for industrial buildings, country houses and cottages.

steel model

Steel products do not have sections, and made kit. Can withstand temperatures up to 120 degrees. It is believed that it is better to be installed in buildings with independent heating scheme or in small buildings. You can not use these elements in high buildings level of humidity: In bathrooms or bathhouses. Steel unit should always be filled with water to protect it from rust.

Deciding what is best for radiators apartments and choosing this option, you can get certain benefits. Such a device warms up quickly, and is characterized by increased heat transfer has a presentable design.

Steel options are tubular and paneled. The latter have the following advantages:

The disadvantages include susceptibility to corrosion, the inability to use in multi-storey buildings, as well as convection can provoke drafts.

In tubular models following advantages stand out:

The main indicators of these two types of radiators differ little. Only tubular model due to higher values ​​have more value.

aluminum products

Many people wonder how to choose a radiator heat sink aluminum. These instructions are of two types. Cast - made casting method, and have broad walls. Extrusion - different technology aluminum alloy extrusion through an extruder. This item can not add section.

The advantages include:

On the downside susceptibility to corrosion, fragility and susceptibility to the formation of leaks. Also in such constructions is not provided protection against water hammer. Such designs make representatives of different countries. This Chinese company Konner and Lammin. Russian firm Rifar and equipment from Italy from the Global and Royal Thermo companies.

Note! It is important that the device was a polymer coating that allows you to extend the life of the product.

What is the best aluminum radiator and bimetal?

To choose what is best for the radiator heating the apartment - a bimetallic or aluminum should know and their features.

A feature of aluminum products is considered that it can be purchased only for private homes. Such equipment can not be installed on production, where there are pressure surges. Aluminum radiator may be used together with the temperature controller. Exceeding the admissible pressure indicator fraught battery disconnection and the appearance of internal corrosion.

bimetallic model can last for a long period of time, since they are resistant to the pressure of the pressure to 50 atmospheres. These structures consist of steel and the ribs of filling aluminum. They warmed up quickly and are characterized by aesthetic appearance. By cons should include the accumulation of slag deposits inside the sections. Furthermore, due to the use of several embodiments of the material may decrease the heat transfer rate.

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Radiators radiators: review of models and prices

Considering what a radiator is better for the apartment, it is advisable to read about the models from different manufacturers. Exercising a purchase, you need to familiarize yourself with the certificate of conformity.

Picture	Model	Characteristics	Cost, rub.
	Rifar Base 500	Sectional model. Material aluminum. Area-1,9-28 sq.m. The number of sections can be up to 20.	4400

Kermi FKO 22,500

Panel and wall mounted. Material steel. Heating area up to 58 sq.m. Operating pressure up to 10 bar.

5050

Royal Thermo BiLiner 500

Bimetallic and wall model. The number of sections 14. Operating pressure - 20 bar.

6900

Global STYLE PLUS 500

heating area - 19 sq.m. The number of sections -10. Bimetallic model.

9300

Sira RS Bimetal 500

The number of sections to 8. Sectional and bimetallic model. Operating pressure up to 40 bar.

6800

Buderus Logatrend VK-Profil 22500

Heated area to 19 square meters. m Operating pressure -. 10 bar.

4900

Purmo Compact 22500

Panel steel construction. Operating pressure of 10 bar.

5300

Are popular with domestic consumers of models from the following manufacturers:

• Italian companies Syrah and Global produce equipment that is well adapted to the Russian heating systems;
• models of the German company Kermi characterized by strong convection and excellent quality;
• Steel tubular radiators manufactured by Sweden Zehnder. Similar designs are covered by corrosion-resistant composition which protects the steel surface at any acidity;
• Rifar - a domestic manufacturer. Its products can be used in central heating systems;
• Chinese firm products smart characterized by a small value;
• German manufacturer Arbon It sells high-quality devices, characterized by a modern design and durability.

How to calculate the power of the radiators and the number of sections?

The acquisition of an efficient, high-quality equipment should be supplemented by correct calculation of sections.

SNIP includes design rules and norms of operation of heating systems. With its view of and need to install radiators. To calculations carried out have been effective, you should use the following guidelines:

• maximum design width should not exceed 70% of the size of the window opening;
• the product must be installed on the center line of the window;
• the distance between the wall and the panel - 3-5 cm;
• product should rise above the ground not more than 12 cm;
• away from the battery to the sill -5 cm.

In some cases, for better heat transfer surface of a wall covered with a special reflective material. These rules facilitate the free movement of air masses. For a correct calculation you need to know the following parameters:

• size of the rooms;
• the number and area entrance door and windows;
• materials for the construction of houses;
• accommodation rooms in relation to the cardinal points;
• technical parameters of the heating structure.

The table is a simple calculation of the number of sections.

Calculator for radiator sections

Using the formulas and according

To calculate the sections do not have to know the material of manufacture, if the package contains the passport power of one section of the radiator. Also keep in mind the area and height of the room.

It should use the following formula: K = S × (100 / R). Wherein R - power section; S - room area and TO - the number of edges. This calculation is suitable for rooms where the ceiling height of three meters. You can also use another method of calculation. 2 meters room will need the bottom section and the plus section of the total area.

It is also important to consider the following points:

• rooms for angular rate increase of 20% capacity;
• for rooms equipped with power-glazed windows can be reduced by 15%;
• If the room two windows, the model should be divided.

Most often, the number of radiators equal to the number of windows in the room. In some cases, low-power batteries are put in vestibules.

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Using the right calculations and quality materials allow to create high-quality heating system.