One of the most important elements of any heating system is the chimney. For a long period of human development, a variety of materials were used for its manufacture - wood, brick, asbestos cement. Recently, the stainless steel version has gained particular popularity.
Today, there is a wide variety of stainless steel models on the domestic market, which differ not only in product quality, but also in price. It is very difficult for non-specialists to figure out which chimney is required in each case, because they all look almost the same. This overview will help make your choice of model easier by presenting basic basic information about these products, as well as product ratings from leading manufacturers of such products.
Content
A chimney is an engineering structure for removing combustion products from working sources of thermal energy into the atmosphere for safe removal from buildings and people.
During the combustion of fuel in the furnace, smoke, soot, various resins, water vapor, ash, ash, soot, as well as parasitic air, which is not involved in the combustion process, are removed. In the case of improper formation of the inner walls or hypothermia, they settle on the surface and can further impede the passage of gases. Therefore, it is very important to maintain a smooth, even surface inside, without protrusions, gouges or crevices.
The principle of operation is based on the creation of natural or forced draft, which moves the emerging smoke to the mouth of the pipe. Ensuring its normal value is in relation to the height and cross section of the channel.
To create natural draft in the heating system, the outlet temperature must be more than 100⁰С. In this case, hot layers of air are replaced by cold ones.
Universal flue systems are suitable for all known household heating appliances, including:
The safe removal of combustion products of any fuel is carried out: coal, gas, diesel fuel, firewood.
According to the main characteristics of operational and fire safety, the design should:
1. Single-walled (single-circuit) - an ordinary pipe with a socket for connection. Application is limited due to small wall thickness. Requires insulation to prevent condensation.
2. Sandwich (double-circuit) - a modular design of two devices with different diameters and a layer of cotton-mineral insulation 20-60 mm thick.
3. Round - to create a new chimney.
4. Oval - when lining a brick chimney.
Stainless steel devices can be used to create flue gas outlets of any length, shape, with turns, bypasses and offsets. The creation of such structures is possible due to the presence of a wide range of components:
In a residential building, a chimney can be installed:
The configuration is selected based on the location of the heating source, the layout of residential premises, individual design and architecture features.
A specific option is recommended for each case.
The main advantages are in the basic parameters:
Basic rules for construction:
In order not to make mistakes when choosing, experts recommend paying attention to the following points:
1. Characteristics of steel.
The brand determines the chemical composition suitable for the corresponding type of fuel:
The main characteristics are presented in the table.
The thickness of heat-resistant austenitic steel for various heating units has the following optimal values:
2. Tightness is achieved only by laser welding or butt welding in argon atmosphere. In other obsolete cases (on a point or a fold), the desired result will not be obtained, and precipitation and condensate will flow into the sandwich heat insulator.
3. The presence of the correct basalt heat insulator - non-shrink or classic. Popular values of its thickness for heating units:
In the case of a free-flowing type (based on vermiculite or perlite), it will be necessary to install steel bridges between the inner and outer contours so that the material does not spill out. However, due to the redistribution of temperature, the meaning of the sandwich will then be lost.
Popular models can be purchased in specialized departments selling heating equipment. Visitors are offered novelties from the best manufacturers with the opportunity to get acquainted with the characteristics, compare parameters. Consultants will give valuable advice - what are there, how to choose, which company is better to buy, how much it costs.
In addition, many offers are available for ordering online on the pages in the online stores of manufacturers or leading aggregators, such as Yandex.Market. There you can read the description in advance, study the diagrams and photos, see customer reviews.
The rating of quality devices is based on the opinions of users who have installed these designs. The popularity of models was determined by the number of positive reviews, functionality, technical characteristics, efficiency, durability, maintainability, as well as price.
The review includes ratings among the best stainless steel single-wall devices and sandwich products offered by leading manufacturers in the Russian market.
Brand - Rosinox (Russia).
Producer - LLC "Dymokhod" (Moscow: plant - Moscow region, Klin).
Modular non-insulated stainless steel structures that allow you to create any configuration with a diameter of 13 to 18 cm.They are usually used in already built buildings, where a brick channel is allocated for the chimney. In this case, the steel pipe is used as a liner, which heats up quickly, providing a rapid overcoming of the “dew point” by the temperature of the exhaust gases. In this way, the efficiency of the heating source is significantly increased while simultaneously solving the problem of soot deposits. Manufacturer's warranty - 10 years.
The price of parts is from 148 rubles. (collar) up to 20,797 rubles. (silencer low-frequency 32 dB).
About Rosinox:
Brand - Phoenix (Russia).
Producer - LLC "Phoenix" (Moscow region, Vidnoe).
A line of universal models of oval or round cross-section for lining existing stone chimneys or connecting a heating unit to the main duct. Non-insulated structures are placed inside heated rooms. Outside and in unheated buildings, the chimney must be insulated with heat-insulating non-combustible material. Stable traction and low soot formation are achieved by a smooth surface and sectional shape. The use of a single-wall construction reduces heat loss, reduces the formation of condensate, preventing the destruction of the brick pipe.Warranty period up to 15 years.
Main characteristics:
The price of one element is from 357 rubles.
Demonstration "Phoenix" at the exhibition:
Brand - ROSST®IN (Russia).
Producer - PKF METKON LLC (Moscow region, Ruza).
A line of single-wall models made of stainless steel of various sections and with different thicknesses of steel. They are mainly used with boilers running on diesel fuel or gas. However, with a thickness of 0.2 cm, they are also used for fireplaces. The design includes not only chimneys, but also all kinds of functional modules - protection from precipitation, cleaning, thermal insulation. Components can be manufactured in any design forms and types that the company develops. Warranty period up to 25 years.
The price of one element is from 767 rubles.
Installation of ROSST IN for a gas boiler:
Brand - Craft (Russia).
Producer - LLC "Universal" (Voronezh).
Universal models are used both in large boiler rooms and collective heating systems, as well as in private use. They are suitable for any units that operate on different types of fuel. The modular structure with easy assembly makes it easy to assemble the structure regardless of the season. The implementation of a project of any configuration and complexity is carried out thanks to a wide range of fasteners and parts. The estimated service life is 100 years, the warranty period is 10 years.
The main characteristics are presented in the table:
Series | GS | HF | HF-P | HT |
---|---|---|---|---|
Coloring | No | No | black color | No |
Working temperature, hail. | 450 | 600 | 600 | 800 |
Diameter cm | 13; 15; 50; 25 | 11,5; 12; 13; 15; 20; 25 | 11,5; 12; 13; 15; 20; 25 | 12 |
Adapter diameters, mm | 10; 11; 11,5; 12; 14; 16; 18; 22; 23 | 10; 11; 14; 16; 18; 22; 23 | 10; 11; 14; 16; 18; 22; 23 | 11.5 |
Recommended fuel | gas | coal, firewood | coal, firewood | firewood |
steel grade | AISI 316L | AISI 316L | AISI 316L | AISI 310L |
Thickness cm | 0.05 | 0.08 | 0.08 | 0.08 |
Craft production:
Brand - Baltvent (Russia).
Producer - MSD Baltvent LLC (Kaliningrad).
The warmed models for work with heating units on various type of fuel. Used both outside and inside the premises. Design features do not allow the formation of condensate in large volumes. High performance properties are achieved by using an outer pipe made of austenitic steel AISI 304, and an inner pipe made of acid-resistant AISI 316, 0.5-1.0 mm thick. Basalt non-combustible wool Rockwool Wired Mat is used as insulation, which can withstand up to 1000⁰С.
Warranty period - 15 years, service life up to 25 years.
Baltvent production:
Brand - Ferrum (Russia).
Producer - LLC "Universal" (Voronezh).
The optimal range of double-circuit modular designs of economy class to work with any type of heating equipment with high efficiency and low flue gas temperature. Thanks to the standard set of elements, you can create a chimney of almost any configuration. 400 series stainless steel is used.The parts are connected to each other in a bell-shaped pattern, ensuring tightness. Diameter range: 80 – 300 mm. As thermal insulation, mineral wool with basalt fiber is used, which has a working temperature of up to 600⁰С.
Double-wall "Ferrum":
Brand - Jeremias (Germany).
Producer - LLC "Eremias Rus" (Moscow region, Shchyolkovo).
Insulated and gas-tight stainless steel systems for gas, liquid or solid fuel heating units, condensing equipment, ventilation systems, furnaces, emergency generators.
Lineup designs:
The main characteristics are shown in the table:
DW-FU | DW-ECO | DW-AL | DW-KL | DW-POWER | DW-VISION | |
---|---|---|---|---|---|---|
Steel grade: | ||||||
outdoor | AISI304 | AISI304 | AISI304 | AISI304 | AISI304 | AISI304 |
internal | AISI316L | AISI444 | AISI316L | AISI316L | AISI316L | AISI316L |
Surface | glossy | glossy | glossy | glossy | glossy (matte, textured) | satin (matte, glossy, painted) |
Thickness: | ||||||
outer, mm | from 0.5 | from 0.5 | from 0.5 | 0,5 - 1,0 | from 0.5 | from 0.6 |
internal, mm | from 0.5 | from 0.5 | from 0.5 | 0,5 - 1,0 | from 0.5 | from 0.6 |
Inner diameter, mm | 80 - 1200 | 100 - 300 | 80 - 1200 | 80 - 600 | 100 - 500 | 80 - 250 |
thermal insulation | min. cotton wool | min. cotton wool | min. cotton wool | min. cotton wool | segmented min. cotton wool | min. cotton wool |
thickness, mm | 32.5; 50 and 100 on request | 32.5 | 32.5; 50 and 100 on request | 32.5; 50 and 100 on request | 50 | 32.5 |
The warranty period is 25 years. The price of one part is from 182 rubles. (crimp clamp) up to 9,998 rubles. (tee 87° D130).
Jeremias chimneys with a twist:
Brand - Vulkan (Russia).
Manufacturer - LLC "Dymohod" (St. Petersburg; plant - Leningrad region, Tosnensky district).
A model range of universal designs compatible with combustion products of any type of fuel (solid, liquid or gaseous) with equally good removal of exhaust gases and steam from various heating units: bath or home stove, fireplace, boiler, diesel power plant. It is installed both inside buildings and outside with fixing on the wall or to special masts. Thus, the system can be mounted depending on the characteristics of the room according to an individual project. For the manufacture of the outer contour, high-quality galvanized or austenitic steel AISI 304 with a thickness of 0.5-0.8 mm is used. For the inner contour - austenitic steel with a thickness of 0.5-1.0 mm grades AISI 316, 321 or 310 on request.Basalt wool 5.0/10.0 cm thick from the Finnish brand Paroc and the Danish company Rockwool is used as thermal insulation. Tightness improved with silicone ruts.
Warranty period up to 50 years.
Installation "Volcano":
Technically, it is not difficult to assemble a chimney with your own hands. In addition, there are many videos and step-by-step instructions on the Internet pages for performing basic actions. The construction kit consists of parts and accessories - steel pipes of various diameters with a layer of thermal insulation.
Assembly order:
Happy assembly. Take care of yourself and your loved ones!