Sandwich made of stainless steel chimneys: the prices of the pipes and parts

Operation of gas heaters is largely dependent on a properly sized chimney: it must be fireproof, durable and easy to operate. These requirements correspond to the sandwich chimneys made of stainless steel: the price of the leading manufacturers of products presented in the company's website and in online stores catalogs. Review of popular products and their performance can help in the selection of high-quality chimney system.

Sandwich pipes for chimneys: price matches the quality

A growing number of consumers are using chimneys sandwich with heating equipment use. The unique design of the channel "pipe in pipe", the space between them is filled with a layer of insulation, allows the use of such systems, both inside and outside the premises without degrading performance properties. They have become an alternative to chimney system of brick and concrete due to a number of advantages:

• fire resistance - the action of heat assumes basalt insulation layer, protecting the outer surface of the pipe from overheating;

• corrosion resistance - thanks to the use for the production of stainless steel pipes excellent withstand the corrosive environment;
• rapid heating, perfectly smooth surface - ensures proper traction, preventing the formation of condensate and soot on the walls of the tube;

• universality - chimneys of sandwich pipes are compatible with all types of heating equipment, regardless of the fuel used and can be used in rooms where occupancy not previously envisaged systems chimney;
• ease of construction, simplicity and speed of installation - chimney system does not require the creation of a base, quickly assembled and, thanks to the production of a variety of accessories and attachments can be in any configuration;
• elegant appearance - sandwich pipes are compact and do not occupy much space.

Another huge advantage of insulated stainless steel chimney is no need for thermal insulation. The compressed layer of basalt wool lowers the amount of heat prevents the formation of condensate and protects the inner contour of the chimney from the effects of environmental factors.

Despite the fact that prices for the sandwich pipe stainless steel chimney far from the budget, an impressive array of excellent technical characteristics make them more relevant among the heating members instruments. Reduce the cost of the chimney constructions possible, using pipes to the chimney of galvanizing. Prices are more moderate on the background of fairly good operational performance.

Features of production of stainless steel chimneys

For the manufacture of sandwich pipes flues use special heat-resistant steel alloy and whose thickness is 0.5-0.6 mm. Due to material resistance to aggressive chemical and condensate apply stainless steel pipes for chimneys can be combined with any type of heating equipment. The main requirement - just pick up the steel grade for a particular device.

If the allocated gas temperature does not exceed 450 degrees, is applied CrNi steel grades AISI 304, AISI 321, for removal, accompanied by a temperature of 800 degrees, suitable austenitic steel grade AISI hromonikelmolibdenovaya 316. The rules and requirements for materials chimneys, developed by the American Institute of Steel and alloy (AISI). They are used, and when the domestic production of pipes for flue systems.

Given that many manufactured products of thumb, one can buy chimney pipe of stainless steel of low quality. It is therefore important to emphasize the presence of certificates that meet the requirements of European standards. Manufacturers of such products are introducing advanced technologies of the world leaders in this area and adopt their experience. They can buy products not only typical diameter, but also to order parts non-standard dimensions.

In addition to a sandwich of stainless steel structures are manufactured galvanized pipes for chimneys. The price for such products is much lower and the service life when used properly, can reach 12-15 years. For this purpose, steel, wherein the thickness of not less than 1 mm, since the thin-walled chimneys quickly burn out.

Buy galvanized pipe for chimney sandwich can be in two embodiments. In one of these two pipes (internal and external) are made of galvanized, but it should be noted that such a structure can be deformed at a temperature above 450-500 ° C. Another embodiment, when the inner loop structure is made of stainless steel and the outer - galvanized. In this case, the outer tube has a thickness of 1 mm to 0.5 mm inside enough.

Rational use of galvanized steel chimneys. pipes Rates

The use of galvanized steel for chimney is the reason for the dispute. This material is cheaper compared to the price of stainless steel pipe for the chimney, the cost of meter sandwich pipes in galvanized housing will be around 900 rubles. However, there is a danger of harmful effects on the health of galvanizing the people in the house. Before you buy a chimney made of galvanized steel, it is necessary to take into account the risks and operating features.

The fact is that the negative effects as described in the references galvanized metal characteristics may arise when using such chimneys:

• itself pure zinc is not dangerous to health and found in some human bodies;
• galvanized steel, heating over 420 ° C, forming toxic fumes, which may cause poisoning;
• during maintenance zinc production, its composition is added contaminants: arsenic, lead, and others, thereby giving it the required performance properties. It is these supplements and are harmful to humans.

For these reasons, it is safer to use chimneys formed in a sandwich structure, where the inner tube is exposed to high temperatures, made of stainless steel. Also, the use of galvanized chimney, the chimney is possible for systems with low temperature exhaust.

Useful advice!If the heating equipment heating pipes sandwich the temperature for the chimney does not exceed 350 ° C, can be used a galvanized steel product without damage to health.

Manufacturers produce galvanized pipe and single-loop, using a sandwich structure in which the inner tube is made of stainless steel. The first can be used as temporary chimneys non-residential premises: huts, warehouses, garages. For apartments and houses is better to buy insulated pipe for the chimney sandwich.

As for the price of galvanized chimneys, it is 2-3 times less than the cost of similar pipes made of stainless steel. However, the latter are distinguished by reliability, long service life and can last up to 25 years. And when you consider the possible negative influence of zinc on human health, it is a distinct advantage for stainless steel products.

Diameter pipes for flues

The technical documentation manufacturers specify two values ​​sandwich pipe diameter for a chimney. The first - the cross section of the inner tube, the second - the outer diameter. The dimensions of the sandwich pipe for the chimney are selected depending on whether combined with what equipment they will be used. The less powerful heater, the minimal cross section required for fumes pipe.

Inner chimney section should match the diameter of the outlet pipe of the heating device. That internal tube is experiencing ground effect allocated combustion temperature. Therefore, its section must not be less than the diameter of the cable. The power and size of the applied heating equipment regulated SNIP requirements.

Buy sendvichnye tubes for chimneys, produced by leading manufacturers, it is possible with these dimensions:

• diameter of the inner section - 110, 115, 120, 150, and 200 to 300 (mm);
• the outer diameter of the section - from 200 to 430 (mm);
• the thickness of the steel inner pipes - 0.5 and 1.0 (mm);
• the length of the individual pipe segment - two feet and 1 m;
• thickness of the insulating layer - from 40 to 60 (mm);
• fittings - swivel tap 45 and 90 degrees, tee 45, 90 and 135 degrees.

In addition to the main components of the chimney sandwich, you can buy additional items to complete the construction assembly. Manufacturers offer to sell:

• Audit tee to remove contaminants on sunbeds (horizontal sections);
• compensator - regulates the change in linear dimensions of the sandwich structure when the temperature changes;
• passage roof and floor assemblies, laths passage nodes;
• roofing seal for the outlet of the roof;
• plugs, wind vanes, end walls;
• aprons, support platform;
• arms, stretching clamps.

Due to the factory production of a large range of fittings and accessories, may significantly reduce the cost of installing chimneys of sandwich pipes (on the product prices do not include the cost of installation). Easy installation allows you to build your own chimney construction.

stainless steel chimney Size

One of the main factors of effective operation of heating equipment is the height of the chimney channel. The size of the chimney sandwich of stainless steel depends formed therein traction. And if its power will not fit the norm, there is a danger of carbon monoxide entering the premises and termination of operation of the device. To provide a normal force of traction, the length of the chimney must be at least 5 m.

How high should the flue pipe? There are rules chimney height relative to the roof of the adjacent building construction, windows, doors and vents. The main ones are shown to chimney, regardless of their design and of the heating equipment used.

When in close proximity to the chimney vent is located, the chimney pipe it must rise above 0.2 m, because otherwise the carbon monoxide may be supplied in room.

The height of the chimney in relation to the roof of a house:

The distance from the flue to the roof ridge, m	The length of the tip of the chimney, m
≤ 1,5	≥ 0,5
1.5 to 3	Flush with the ridge
≥ 4,5	Below the ridge, the angle between the level edged ridge and the chimney was 10 degrees
In the case where the structure has a flat roof	≥ 2

Pipe rising above the roof of more than 1.2 m, it is necessary to fix the stretch marks.
If the boiler room is located next to the house, the chimney pipe must rise above his roof at 1.5 m.

A well-chosen sizes sendvichnyh tubes for chimneys play a key role in shaping the draft. If the flue narrow and there may be excessively high gain of aerodynamic resistance and as a result, deterioration of traction. If the tube is wide and has a small height, the smoke will cool rapidly, which will lead to the appearance of condensation on the walls, soot and also reduce cravings.

Useful advice!The height of the chimney should comply with fire safety. You can not have the chimney flue boiler room near the windows, doors and roofing, as the resulting spark can become a source of fire.

Recommendations for choosing a sandwich chimneys made of stainless steel: consumer reviews

Before you buy a chimney sandwich of stainless steel, it is necessary to get acquainted with the main selection criteria, as well as user feedback about a particular manufacturer. First of all selected material from which the inner contour of the sandwich structure. Professionals recommend that the inner tube was made of stainless steel. The outer loop may be configured in several ways: here the choice affects the price of the pipe to the chimney.

If we talk about economic benefits, it is possible to buy a chimney made of stainless steel for the inner contour and a galvanized on the outside. Thus, the cost of construction of the sandwich will be much lower, and the technical parameters will not change. It is necessary to pay attention to the heat-insulating layer: it can be of different thicknesses, which also affects the construction costs.

Useful advice!It is impossible to save in a chimney and used both single-sandwich pipes. This will lead to deterioration of joints and deformation single circuit channel portions.

Buy pipes and components may individually or ready to set. To the kit was completely matched, it is necessary to prepare a pre chimney circuit. The scheme takes into account all the available sections of passage of pipes through the roof or a wall, as well as the accessories needed for the assembly of this configuration. It is important that all elements have been designed in the same diameter.

It should also focus on the overall length of the chimney. It must be calculated in advance, so that you can determine the number of lengths of pipe required for installation. Given the fact that manufacturers produce segments of different lengths of pipes (1 and 0.5 m), it will help to avoid the purchase of unnecessary elements.

As for lifetime, the quality and prices for Chimney pipes made of stainless steel from different producers, there may need to feedback customers who use these products some time. On any of the sites of the companies has a section with customer feedback, which can be found not only on the cost and quality of purchased products, but also the customer service level.

Tips for self-installing chimneys. Prices for professional installation

Modularity and the ability to not only buy a sandwich pipe for the chimney made of stainless steel, but also all their accessories, allows self-assembly without difficulty. But still worth it to read some of the recommendations of the installation:

• assembling begin with the horizontal portion of the outlet of the equipment;
• observe the horizontal pipe segment slope for condensate;
• connection between the inner pipes is accomplished by putting the tube subsequent to the previous, to maintain carbon monoxide in the room. The outer tube is collected on the contrary, by setting subsequent to the previous one, thus providing protection against moisture;
• Docking places treated heat resistant sealant;
• tube sections passes through the ceiling or wall isolate non-combustible materials;
• chimney where it passes through the wall or ceiling is applied only whole pipe: in these places can not join pipe segments;
• during the passage through the roof chimney use a special entrance node;
• immediately after the withdrawal of the pipe tee mounted on the outside for the subsequent condensate collection;
• external mounting of sandwich pipe wall is performed at least once every 1.5-2 m;
• Works on installation of the chimney always end up checking the traction system;

Useful advice!Fire safety chimney sandwich design allows to install them for heating equipment in homes built from almost any material.

To be sure the design meets all requirements established by SNP, it is better to invite experts for the assembly and installation of the chimney. The cost of work is defined in different ways. Some companies tied to the cost of one section of the installation costs, which can vary from 1600 to 2100 rubles. The price of the installation of the chimney sandwich as standard without taking into account the materials ranges from 20500 to 35500 rubles.

Such a range of the cost of installation is caused by many factors: the number of passes through the ceiling, the wall, roof, and the total length of the track configuration, manufacturing and many other boxes circumstances. Pre-sort out the price of installation may invite experts to measure and budgeting services.

Where to buy a sandwich pipes for flues

Like many other products, buy stainless steel tubes for chimneys by ordering them to the online store, or on the websites of manufacturing companies. Online stores have a convenient search engine that allows you to quickly find the desired item among a huge assortment. All products sold on the site, accompanied by photos showing the main characteristics, sizes and prices. Existing customer support hot line provide consulting support order and purchase goods.

Companies selling these products, offer to sell additional items to build a sandwich of stainless steel chimneys. Prices of components listed in the price. Before purchasing a product, it is necessary to make a comparative analysis of the cost, by visiting several websites and online stores, as well as ask users feedback about the product.

Referring to the reliability of the company for the production of chimneys, there is no doubt in the Q products offered on the site, as the entire product are relevant quality certificates. In addition, staff can assist in the compilation of all the necessary components for assembly complete design and recommend the most effective and safe for each particular model case.

Usually, many online retailers in addition to sales of pipes, provide services for the assembly and installation of chimney systems experienced professionals. This will save you time, and most importantly - will ensure compliance with all safety requirements, which will extend the life of your heating equipment. Installation usually takes 1-2 days. It should be noted that the installation of the chimney in a place of passage through the roof is carried out in the absence of snow or rain.

Prices sendvichnyh tubes for chimneys

Before buying the pipes for chimneys should be familiar with the product price level. The cost shown in the catalog may differ from the actual price when ordering products. Be sure to ask the managers about the current price of a particular product. Many companies and online stores from time to time hold shares. Following the information on the website, you can purchase products, get a discount.

Sandwich stainless steel chimneys: the prices on the pipe diameter of 150 mm

Selection sectional diameter pipe for chimney depends on the type and power of the heating equipment used. Chimneys sandwich 150 mm is used for gas boilers up to 40 kW. Price sandwich pipes for chimneys 150 mm in diameter may be different depending on the thickness of the insulation layer which ranges from 3 to 8 cm. The desired layer of insulation is determined by the channel conditions of operation.

Each producer may have its cost stainless steel pipe for a chimney 150 mm. Since each company reports its production and brand become the technology of manufacturing the product. The table shows the approximate rates sendvichnyh pipe for chimney sections sized 150 mm from different manufacturers.

Manufacturer	product name	Metal Thickness	price, rub.
1m	0.5 m
company NEST	Pipe Sandwich n / a 150/250	0,5/0,5	1150	670
Pipe Sandwich w / w 150/250	1750	990
PC Ferrum	Pipe Sandwich w / w 150/210	0,8/0,8	2600	1530
digging Craft	Pipe Sandwich w / w 150/250	0,5/0,5	4950	3120
Pipe Sandwich w / w 150/250	0,8/0,5	6200	3700
digging Vivatex	Pipe Sandwich w / w 150/250	0,5/0,5	2870	2040

The cost of spare parts to sandwich the pipe of 150 mm of NEST:

Name	steel grade	price, rub.
Elbow 45 °	AISI 430	780
AISI 321	970
AISI 409	940
Elbow 90 °	AISI 430	995
AISI 321	1260
AISI 409	1215
Tee 45 °	AISI 430	1650
Tee 90 °	AISI 430	1100

Sandwich pipe for chimney 115 mm

Chimneys of sandwich pipe diameter of 115 mm provide good traction, through which the combustion products are ejected with the lowest formation of soot and without additional noise. These channels are used for heating appliances burning solid and liquid fuels. For their manufacturing single-loop tube of stainless steel and sandwich-type structure.

Thanks to its light weight easily mounted tube forming chimney channel. Fee sandwich chimney pipes 115 mm depending on the materials used, the performance and the manufacturer. With proper installation and operation of the chimney service life can reach more than 15 years.

Prices insulated pipes for chimneys 115 mm and accessories thereof:

Name	steel grade	price, rub.
The pipe 115/200, length 0.5 m	AISI 439	1365
AISI 430	1145
The pipe 115/200, length 1 m	AISI 439	1785
AISI 430	1900
Elbow 135 °	AISI 439	1269
Elbow 90 °	AISI 430	1290
AISI 439	1890
Tee 135 °	AISI 430	2700
headroom	AISI 430	525
Cone	AISI 430	745
Clamp crimp	AISI 430	175
cap	AISI 430	295
spider deck	AISI 430	1275

If you want to repair, and maintenance of the chimney sandwich, our specialists can help calculate a whole set of chimney and suggest the required number of components required for assembly. You can also get advice on any topic of interest, with respect to system installation.

Chimneys "Volcano": design features

More than 20 years of production of stainless steel chimney has been the plant "Vulcan", releasing the model with a diameter of 60 to 2000 mm. Through the introduction of advanced technologies with the use of robots with conveyor lines companies yield with the most accurate geometric dimensions and high quality. Chimneys "Volcano" are very popular among Russian consumers.

System chimneys "Volcano" are used for all kinds of heating equipment for industrial and domestic purposes. The range of production includes single-loop models, insulated and coaxial flues. Given the streamlined issuance of standard products, products are issued as soon as possible. All products are tested in the laboratories of the plant to meet the global requirements of the smoke channels.

The range of products under the "Vulcan" brand name comes from the production of stainless steel oval chimney. Such structures are designed leading plant engineers with European specialists. Applications include combustion products from the retraction furnaces, fireplaces and boilers, diesel generators.

Circuit pipes made of stainless steel with a thickness of 0.5 to 1 mm, resistant to the action of aggressive media, AISI grades 321 316, 310 (optional). Collected flue oval design has high strength and low weight. Performance characteristics for oval flue gas chimney "Volcano":

• calculated temperature to 750 ° C;
• limit (peak) temperature of 1000 ° C;
• intrasystem pressure to 1000 Pa;

Price chimneys "Volcano"

The main advantage of the oval cross section is smooth passage of combustion gases through the pipe, eliminating the formation of turbulence and the formation of soot over the entire length of the chimney. Chimneys with an oval cross-section are ideal for installation in existing brick Chimney channels, making heating equipment more efficient.

Buy chimneys "Volcano" can be turned to the official website of the plant or in authorized dealerships sales. It is worth noting the high level of professional service centers and technical support in the form of consultations and official video instructions for the assembly and installation of modular chimney. All products are certified and guaranteed for 50 years.

Useful advice!In the sales department and on the websites of the official representatives of "Volcano" plant you can find all range of products.

The cost of a single-walled chimney oval size 100h200 mm 1 m long 2040 RUB. The pipe of the same length oval 120x240 mm will cost 2300 rubles. Price condensate section 100h200 mm is 1970 rubles. Tee 90 ° oval section 100h200 mm sold for 2250 rubles.

Considering the main advantages of sandwich pipes for chimneys made of stainless steel, the price is fully consistent with its operational and technical parameters. Lightweight, modular design and a full range of accessories to make it possible to build self-installation of the chimney.