The boilers are designed for heating and hot water supply in various industries and construction, where stationary and mobile automated boiler plants are used, operating in closed heat supply systems.
In the design of the boilers, progressive technical solutions are implemented that provide high technical and economic indicators that meet the requirements of both domestic and foreign standards, which is confirmed by the experience of operating these boilers.
The boilers are equipped with a gas burner with an automation system that provides start-up, shutdown, regulation of heat output and protection in case of violation of the specified operating mode. Completeness of delivery, lack of lining, the presence of a support frame minimize the cost of installing boilers. Boilers practically do not pollute the environment.
Hot water boilers VK series
Fire-tube hot-water boilers of the VK series are designed for heating and hot water supply of buildings with an absolute water pressure not exceeding 0.7 MPa and a maximum heating temperature of 115 0 C. Heating boilers are steel hot-water fire-tube boilers. The first course of the boilers is formed by a flame tube. The second is formed by the smoke tubes of the convective part of the boilers.
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Indicator name |
VK - 22M |
VK - 21 |
VK - 22 |
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Power MW (Gcal) |
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Heating capacity,% |
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Gas burners for liquid fuel |
GGS - B - 1.4 APND - 1.4 |
GGS - B - 3.5 APND - 3.5 |
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Type of fuel |
natural gas GOST 5542-87, light liquid fuel, oil |
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Consumption: natural gas GOST 5542-87 (m 3 / h) light fuel oil, oil (kg / h) |
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Water temperature / deg. C /: in front of the boiler after the boiler |
not lower than 70 |
not lower than 70 |
not lower than 70 |
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Water pressure MPa |
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The volume of water passed through the boiler (m 3) |
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Boiler water volume (m 3) |
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Boiler manifold gas pressure (kPa) |
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Gas pressure in front of the burner (kPa) |
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Air pressure in front of the burner (KPa) |
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Nominal hydraulic resistance (KPa) |
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Boiler discharge (Pa) |
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Furnace pressure (Pa) |
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Flue gas temperature ºС |
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Excess air ratio |
from 1.1 to 1.25 |
from 1.1 to 1.25 |
from 1.1 to 1.25 |
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Not less than 94% |
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Weight / kg / no more |
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Dimensions: |
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Heated area (m 2) |
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Heated volume (m 3) |
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LLC "Alapaevsky Boiler Plant" also produces spare parts for boilers of the VK series:
- smoke tubes: - 42х3.5 mm in diameter to the VK-21 boiler, - 57х3.5 mm in diameter to the VK-21, VK-22 boiler
- tube sheets for boilers VK-21 (f 57x3.5 mm; 42x3.5 mm), VK-22
- flame tubes to the VK-21 boiler from a sheet
Hot water boilers AKS series
The boilers of this series are designed for connection to hot water heating systems to obtain hot water with a temperature of up to 103 0 C. These boilers are single-circuit hot water steel boilers with a two-pass combustion chamber with a reversible furnace. The smoke tubes are located horizontally and are equipped with turbulators (8). The door of the combustion chamber (1) can be opened to the left or to the right. The body (7) is insulated with mineral wool and aluminum foil. The second layer of mineral wool insulation is installed on the steel panels of the decorative red casing. The decorative cover is supplied in a separate packaging and is intended to be assembled on site.
The boilers are designed to work together with two-stage forced draft burners using gas or liquid fuel. The boiler wiring diagram is intended for burner control and safety automatics.
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Specifications |
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Thermal power, kW |
115–150 |
185–235 |
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Rated operating temperature, ° С |
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Maximum working water pressure, MPa |
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Efficiency, not less than% |
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Type of fuel |
Natural gas, diesel |
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Water flow through the boiler (m 3 / h) |
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Maximum hydraulic resistance, kPa |
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Boiler weight, kg |
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Connecting pipes of heating, mm |
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Overall dimensions, mm: Height (at the connection pipe) |
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Æ chimney, mm |
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Æ pipeline, mm straight water |
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Æ pipeline mm return water |
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Heated area of the room, m 2 |
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Heated room volume |
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Total weight, kg |
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Required pressure, mbar in the combustion chamber |
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Water volume, l |
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Unique advantages:
AKS boilers are equipped with a special device that prevents scale deposits on heating surfaces and ensures that the boiler operates without repairs and chemical flushing for the entire service life;
The use of AKS boilers allows the buyer to reduce gas consumption by 3-5%, increase the efficiency to 94.4%, and reduce the temperature of exhaust gases by 10-15% due to the use of special devices of turbulators.
Vk 21 boiler diagrams drawings
Hot water boiler vk 21.
I offer at a factory price. The KSVA 2.0 gs VK 21 boiler is designed for heat supply in a closed circuit.
The gas water-heating automated boiler vk 21 ksva 2.0 gs is designed for heat supply in a closed circuit.
Boiler room equipment diagram.
Boilers quagn "volcano" type vk are intended for use in heating systems, boiler rooms, for.
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Steel water-heating automatic two-way boiler KSV 0.63HN "VK 34".
Hot water boiler vk 21, kirov.
Diagram of water heating boilers of the kvgm series.
A hot water boiler in which water is circulated due to the difference in water density. in. the main.
Fire tube boilers of the ksv vk 21, vk 22, vk 22m series.
Selling heating water heater. boiler ksv 0.25 vk 22.
Main characteristics of the boiler in Kiev. volcano teploenergo, llc. boiler ksv 2.0 "vk 21 m2" with burners ggs bm 2.2 and.
Three-pass hot-water boilers ksv series. the first boiler stroke is formed by a flame tube and a reversing chamber.
Scheme of a modular boiler room.
Dimensional drawing of solid fuel boilers buderus logano s121 2.
Determined depending on the type of device adopted, its location in the room and the scheme of connection to pipes.
Sale of boilers dkvr, de, vk 21, ri 5, av 3, torch, kvgm, ptvm, etc.
Cauldron kospel instructions the necessary schemes and descriptions for you.
General explanations about calculations, diagrams of water supply and sewerage systems. engineering sections VK, EO, OV includes.
Schematic diagram of the piping of the boiler room of an individual residential building, heating and water supply systems.
Boiler cloth 0.7m. the cation exchanger which is packed up in 20 kg.
Wholesale boiler steel water-heating automated ksva 2.0 gs vk 21.
Block diagrams. schemes of push-button control of the power supply.
There are drawings of an axonometric diagram of a water supply system and an axonometric diagram of a sewage system.
As the federal press. Siberia was informed today, on January 21, in the press service of the Ministry of Internal Affairs for the Krasnoyarsk Territory, she.
Hot water boilers vk 21. steam boiler kv 300. boiler steam extractor ksp 500.
One-story project. home vk, gsv, eo, ov, ac.
Diagram of a heating system with a solid fuel boiler and a heat accumulator under the control of the laddomat block system diagram.
The company mpvf "energetic" offers steam boilers in assortment with a guarantee for 24 months from the beginning of implementation.
Yaransk. hot water boiler ksv 0.63 is designed for heat supply in a closed circuit without direct.
Basic schematic diagrams of piping of boilers.
Gas floor boiler vaillant atmovit vk int details.
How to get there by public transport. details at. Driving directions. from the metro station "Primorskaya" 1.
The second option is this. an improved version of the boiler, which was made according to the drawings of a resident. pyrolysis boiler.
Drawings and diagrams for connecting electric and gas boilers, as well as single-circuit and advantages and disadvantages.
Principle of operation of a gas generator boiler for home heating.
Gas floor standing boilers vaillant atmovit exclusiv vk int 214 8e 21 kw.
Waste heat boiler kuv 5,3. technical characteristics and parameters heat output, mw gcal hour c.
Scheme of operation of a long-burning boiler on coal or any other type of solid fuel.
"," www.board.com.ua.
Lt b gt examples of circuit diagrams lt b gt single-line lt b gt diagrams lt b gt control.
Until recently, almost all the advantages and disadvantages of water-heating water-tube boilers of the kvg type.
Floor standing gas boiler vaillant atmovit exclusiv vk int 364 8 e.
A schematic diagram of the multicooker power supply circuit, copied from the lamp boards.
Floor standing gas boiler vaillant atmovit vk int 484.
Characteristics of on-line correspondence send a request. 79637604755. andrey. boiler for sale 6, 5 14 gm.
Take the firmware for black. contract for the provision of utilities. headlight adjustment circuit. how to choose the best one.
Purpose of the product
The KSVa-2.0 Gs (VK-21) boiler is designed for heat supply according to a closed circuit (without direct water intake from the heating network) of buildings and structures for various purposes, when operating on medium-pressure natural gas.
Scope of application - electrified and gasified zones of the Russian Federation, as part of a boiler house and a mobile automated boiler plant, at altitudes not higher than 1000 meters above sea level.
The boiler room in which the boiler is installed must be equipped with installations for pre-boiler treatment of network and make-up water. The quality of the network and make-up water must comply with the requirements of SNiP II-35-76 and Table 1.
The main technical data and characteristics of the boiler are given in Table 2, purchased components - in their passports, gas block burners GGS-B -2.2 - in the operation manual GGS-B.00.00.00.00 RE
Table 1
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Indicator name |
unit of measurement |
Indicator value |
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1 Suspended matter |
mg / l |
5, no more |
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2 Transparency "along the ring" |
cm |
50, no more |
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mg / l |
0.1, no more |
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4 Total hardness |
mg eq / l |
5, no more |
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5 Hardness carbonate |
mg eq / l |
3, no more |
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mg / l |
0.03, no more |
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7 PH |
LV units |
8, no more |
Product composition
The product includes the following main assembly units and components:
Boiler room;
A burner with a fan and a safety and regulation automation system;
Control and measuring devices and sensors of the automation system;
Control desk.
The completeness of the boiler delivery is given in its "Passport".
Specifications
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Indicator name |
Indicator value |
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1 |
2 |
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Rated heating capacity, MW (Gcal / hour) |
2,0 (1,72) |
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Permissible deviations of nominal heating capacity,% |
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Range of regulation of heat output in relation to nominal,% |
40 -100 |
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Efficiency,% |
91, not less |
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Type of fuel |
Natural gas GOST 5542 |
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Gas connection pressure, kPa |
36 + 10 % |
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Specific fuel consumption at Q = 33520 kJ / m 3, m 3 / MW |
118, no more |
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Working water pressure, MPa |
0.6, no more |
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Boiler outlet water temperature, 0 C |
115, no more |
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Return water temperature in front of the boiler, 0 C |
60, not less |
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Nominal hydraulic resistance at a design temperature difference of 25 0 С, kPa |
30, no more |
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Water consumption, at a calculated temperature difference of 25 0 С, m 3 / h |
69, not less |
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Nominal discharge behind the boiler, Pa |
80, no more |
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Blowing in the firebox at rated heating capacity, Pa |
500, no more |
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Flue gas temperature at nominal heating capacity, 0 C |
160, not less |
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Excess air ratio (α) |
1.25, no more |
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Boiler class |
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Carbon monoxide (CO) |
130, no more |
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Nitric oxide (in terms of NO 2 ) |
200, no more |
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Weight, kg |
5500, no more |
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Overall dimensions (length, width, height), m. |
4.4х2х2.6, no more |
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Supply network characteristic |
~ 3х220 / 380 V, 50 Hz, N |
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Permissible deviation of supply voltage, V |
From plus 10 to minus 15, inclusive |
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Specific electricity consumption kW / MW |
2, no more |
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Sound level at control points, dBA |
80, no more |
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Response time of protective devices, s: |
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When firing up the boiler |
3, no more |
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When the flame goes out |
2, no more |
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When power is cut off |
1, no more |
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Degree of protection of automation equipment |
not less than IP40 in accordance with GOST 14254 |
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Mean time between failures, h |
3000, not less |
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The volume of heated premises, m³ |
40000 |
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Service life before write-off, years |
Design and operation
The boiler part consists of a body, a front water-cooled cover, a flue gas duct, supports, a frame, thermal insulation and a decorative casing.
The boiler body is cylindrical in shape, includes a combustion chamber, front and rear tube sheets, a convective flue and an outer shell.
The combustion chamber is cylindrical, made in the form of a flame tube with a welded flat bottom.
The flame tube is welded by its leading edge to the front tube plate, and the bottom of the flame tube is connected to the rear tube plate by 24 anchor rods.
The bottom of the flame tube and the rear tube sheet form a plastic system that compensates for temperature elongations of the flame tube.
Tubes, fire tube and its bottom are made of sheet steel.
The boiler's convective flue is formed of 152 smoke tubes located on 3 concentric circles. The pipes are grouped into 4 bundles and welded into the tube sheets. Gaps are left between the bundles of fire tubes for inspection and cleaning of the boiler, on the water side. Seamless pipes are used as smoke tubes. Ring grooves are rolled onto the pipe, intensifying heat transfer.
The outer shell is made of sheet steel. The outer shell contains:
1) return water supply pipe;
2) direct water outlet branch pipe;
3) a pipeline connecting the front cover and the casing with an expansion joint and a drain for draining water from the boiler;
4) outlet branch pipe of the water-cooled cover with an air vent and a compensator;
5) 4 hatches on the water side for inspection and cleaning the boiler from sludge;
6) brackets with hinged bolts for attaching the front water-cooled cover;
7) explosive valve;
The boiler supports are also attached to the body for installation on the frame.
1.4.2.4 The front water-cooled cover consists of 2 standard elliptical bottoms. In the central part of the cover there is a burner branch pipe with a flange for connecting a burner.
The flange has threaded holes for fitting hinge hinges. Hinge hinges make it easy to clean and repair burner assemblies.
The flange is square and allows installation of various types of burners on the boiler.
