Not always household heating units are able to meet the needs for thermal energy of large buildings. Boilers Termotekhnik TT100, TT50 and TT200 are designed for heating large areas at minimal cost.
The design of the Termotekhnik uses a special internal organization, allowing several times to increase productivity and other specifications.
Why high power boilers are needed
In general, domestic heating units can effectively heat rooms up to 1000 m² in size. To increase productivity, it is necessary to connect several boilers in a cascade bundle, which is not always profitable, requires more maintenance time and often leads to excessive fuel consumption. This problem can be solved by installing an industrial steel hot water boiler Termotekhnik TT100 from Entroros.The main purpose of the Thermotechnician station is the heating of industrial and administrative buildings large area, heating of small settlements and small towns. Maximum performance 5 MW. Installing a station is much more profitable than purchasing several boilers and connecting them to one network to obtain the required power.
Model overview TT100
Hot water three-way boilers Termotechnik type TT 100 are connected to the heating system closed type. In this case, the maximum heating of the coolant reaches 115°C, the working pressure in the pipeline is 0.6 MPa. AT basic equipment stations include:- The block of a copper - is made of the high-strength steel steady against hostile environment.
- Burner - allows you to smoothly adjust the intensity of the flame and control temperature regime avoiding overheating and hypothermia of the premises.
- Automation - the entire work process is controlled by a microprocessor board. It regulates the intensity of heating and gives a signal to turn off the gas supply in case of emergencies. Thermotechnical boiler safety automation is manufactured by the Italian company E&M, a world-renowned leader in the production of heating equipment protection systems.
- Security group- in addition to highly sensitive automation, valves and sensors are used to prevent emergencies.
A special boiler start-up program has been installed, thanks to which ignition is carried out by simply pressing a button on the control unit.
Installations differing in power
Although the TT100 station is the most popular, attention should also be paid to existing analogues that differ in power from TT50 and TT200.- Thermotechnician type TT50- the maximum productivity reaches 950 kW/h. The modulating burner ensures stable operation at power settings from 350 kW.
Steel hot water heating boiler Termotekhnik TT50 is a metal cylinder, along the perimeter of which there are fire tubes of the second and third passes. Ease of use is achieved thanks to the front doors of the boiler, which provide wide access to all important components. - Steam industrial boiler Termotekhnik TT200- at maximum productivity provides production of 25 thousand kg. couple / hour. Economizer (purchased separately), allows you to reduce gas consumption by an average of 5%. Since the process of space heating is carried out with the help of steam, it is allowed to connect only to closed heating systems.
The Entroros thermotechnician type TT200 steam heating boiler is equipped with an inspection hatch for visual observation of the liquid volume in the water chamber.
For safe mixing of water coming through the heating return, a special water-guiding element is installed. With its help, the heating surface is reduced and stable operation of the equipment is ensured without extreme thermal loads.
Safety is based on following the rules
Specifications steam boilers Thermotechnician significantly exceeds similar indicators of conventional solid fuel equipment. But high performance is achievable only if all the rules and recommendations of the manufacturer are observed. What should be paid attention to during installation and subsequent use of the boiler?
- Large gas consumption- indicates heat losses or incorrect settings. Requires referral to specialists. The fuel consumption of the boiler must be within the limits, set by the manufacturer(listed in technical documentation) +5%.
- Sealing the heating system- presented high requirements regarding the installation of the heating system. Particular attention is paid to the sealing of joints and the use of high-quality heating elements that can withstand a pressure of 0.6 MPa.
- The entire volume of the combustion chamber must be cleaned at least twice a year, before and after the heating season. The presence of soot on the walls contributes to overheating of the combustion chamber and, as a result, its failure.
Potentially dangerous situations can be prevented by paying attention to the warning signals of automation.
Boilers TT100 from the Thermotechnik company are more profitable than conventional gas or solid fuel boilers, the savings reach 5-15%. The installation of steam equipment requires strict adherence to installation and operating regulations, as well as the cost of more quality installation heating systems. All costs pay off after the first season of operation.
THERMOTECHNIK TT 100- three-way steel low-temperature hot water boilers gas-tube-smoke type, equipped with a furnace operating under pressurization. The boilers are designed for the production of heating hot water with a maximum temperature of 115°C at an allowable working pressure of 0.6 MPa. Boilers are used for work only in closed systems heat supply.
Application:The preferred areas of application for boilers in St. Petersburg are large heating and ventilation systems, hot water supply systems for industrial, administrative, domestic and other facilities, providing thermal energy technological equipment productions.
Design features:
gas boilers THERMOTEHNIK TT 100 is designed as a three-pass gas-tube boiler.
The combustion chamber - the flame tube and the boiler body have a cylindrical shape. The convective heating surfaces are formed by second and third pass smoke tubes located axially symmetrically around the combustion chamber. Two-, three-row layout of second-pass fire tubes ensures high intensity of heat transfer.
The front cover of the boiler can be fully opened with the burner installed in any direction. With the front door open, convenient access to the combustion chamber and smoke tubes is provided for maintenance and cleaning of the boiler. At the bottom of the lid, auxiliary guides are provided to facilitate the process of closing the door.
An inspection hatch is provided in the upper part of the boiler body to inspect the fire tubes from the side of the heat carrier.
Wide annular space and large volume of water in the boiler provide the most optimal mode operation of the boiler in the entire range of heat output.
There is a burner plate for mounting the burner on the front door. Visual control of the flame in the combustion chamber is carried out through the viewing eye.
To evenly distribute the weight load, the boiler has a solid frame base.
Continuous highly efficient thermal insulation of the boiler consists of laminated mineral wool mats 100 mm thick. The surface of the boiler is lined with corrugated aluminum coating, providing a spectacular appearance throughout the entire service life.
To move the boiler during installation and loading and unloading operations, lifting eyes are provided on the boiler body, installed symmetrically with respect to the center of mass of the boiler.
The two- and three-row layout of the fire tubes (as well as the use of heat-resistant intensifiers in the last flue gas pass for boilers with a capacity of 1 to 2.5 MW) increases the intensity of heat transfer, and, consequently, the efficiency of the boiler.
Technical characteristics of boilers TT - 100 (1000-5000 kW)
| 1000 | 1500 | 2000 | 2500 | 3000 | 3500 | 4200 | 5000 | |
|
Type of fuel |
Propane-butane according to GOST 20448-90 |
|||||||
| 0,6 | ||||||||
| 115 | ||||||||
| 60 | ||||||||
| 57 | 86 | 115 | 143 | 172 | 200 | 240 | 287 | |
| 2,9 | 6,6 | 5,3 | 8,3 | 3,8 | 5,2 | 6,4 | 3,7 | |
|
Flue gas consumption, kg/s |
0,45 | 0,68 | 0,90 | 1,13 | 1,35 | 1,58 | 1,90 | 2,25 |
| 0,29 | 0,65 | 0,42 | 0,65 | 0,71 | 1,0 | 0,84 | 1,2 | |
|
Furnace volume, m3 |
0,692 | 0,793 | 1,390 | 1,500 | 2,260 | 2,520 | 3,440 | 4,270 |
|
Boiler water volume, m3 |
1,76 | 1,86 | 2,80 | 3,0 | 4,10 | 4,60 | 5,4 | 6,4 |
| 2980 | 3260 | 4680 | 5100 | 6960 | 7480 | 9400 | 10440 | |
|
Overall dimensions WxDxH, mm |
1631x 2576x 1768 |
1631 x2667x1768 |
1827s 3134x 2043 |
1827s 3384x 2043 |
2022x 3744x 2228 |
2001s 4144x 2228 |
2126x 44490x 2400 |
2248x |
Technical characteristics of boilers TT - 100 (6500-15000 kW)
| Rated thermal power, kW | 6500 | 8000 | 10000 | 12000 | 15000 |
| Type of fuel | Low pressure natural gas according to GOST 5542-87 Propane-butane according to GOST 20448-90 Light fuel according to GOST 305-82 |
||||
| Maximum overpressure water, MPa | 0,6 | ||||
| Maximum water temperature at the outlet of the boiler, 0С | 115 | ||||
| Minimum water temperature at the inlet to the boiler, 0С | 60 | ||||
| Nominal water consumption for ΔT=15K, m3/h | 384 | 474 | 591 | 710 | 888 |
| Hydraulic resistance of the water path at coolant flow rate for ΔT=15K, kPa | 6,7 | 5,6 | 8,9 | 5,5 | 6,1 |
| Flue gas consumption, kg/s | 2,88 | 3,55 | 4,44 | 5,32 | 6,66 |
| Aerodynamic resistance of the gas path for maximum power, kPa | 1,06 | 1,14 | 1,44 | 1,4 | 1,74 |
| Furnace volume, m3 | 5,240 | 6,566 | 8,450 | 10,870 | 13,870 |
| Boiler water volume, m3 | 7,4 | 9,6 | 12,1 | 15,5 | 20 |
| Dry boiler weight, (weight tolerance 4.5%), kg | 13600 | 16000 | 19100 | 22100 | 28400 |
| Overall dimensions WxDxH, mm | 2360x 5042x 2655 |
2500s 5373x 2706 |
2640x 5945x 2859 |
2823x 6465x 3060 |
3040x 7015x 3262 |
The boilers are certified according to the GOST RF system and are approved for use by Rostekhnadzor of the Russian Federation
The warranty period, subject to the conditions of transportation, storage, installation and operation, is 36 months from the date of commissioning, but not more than 42 months from the date of shipment from the manufacturer.
The normative life of the boiler is 20 years (subject to the requirements and conditions of the installation and operation manual).
Gas boilers of the Thermotechnik TT100 series are manufactured Russian company Entroros is one of the leaders in the domestic market of water heating equipment. The units of this line are three-way gas-pipe steel systems equipped with a built-in firebox and turbocharger. Let's look at what are the main reasons for the popularity of this technique on the territory and outside of Russia.
Model Termotekhnik TT100 - highly reliable boilers of increased productivity, designed to provide large objects of cogeneration hot water. The maximum temperature of the coolant in the system is at the level of 140 degrees Celsius. In this case, the maximum pressure in the boiler reaches 0.85 MPa.
Thermotechnician TT100 boilers are intended for operation exclusively in closed-type heating systems. The line includes several types of units that differ from each other in terms of rated power (it ranges from 1-15 MW). They are used in heating, hot water and ventilation systems. And can be used on objects of a wide variety designated purpose which speaks of their versatility.
Design features
Thermotechnician TT100 - device horizontal type, cylindrical shape, which makes it a special and unusual engineering solution. The furnace is a special flame tube. In this model, convective heating surfaces are formed by fire tubes, which are located asymmetrically relative to the furnace.
The thermotechnician TT100 boasts improved heat transfer properties due to the 2- and 3-row pipe layout. The first rotary chamber, provided for by the design of this boiler, is washed by the coolant as much as possible. The second chamber is formed by the front tube plate and the lining niche of the front door of the unit. The convenience of the design lies in the fact that this door swings open in both directions. It makes it easier service maintenance water heating equipment, since it provides easy access to the furnace and pipes.
Experts point out that cleaning the Thermotechnician TT100 models is extremely easy, as well as inspecting key components. A special hatch is provided in the collection chamber of the boiler, which allows cleaning the exhaust gas collector. In the upper part of the unit there are inlet and outlet pipes with special fittings for temperature sensors. The emergency line is also located here. Systems of the Thermotechnik TT100 range, whose rated power exceeds 2 MW, are equipped with two such nozzles.
Inside the boiler, the coolant is distributed as evenly as possible. This became possible thanks to special water-guiding elements provided under the coolant inlet pipe.
The significant volume of the boiler and the space between the pipes make it possible to choose the heat output mode in a fairly wide range. If during the operation of the equipment it becomes necessary to remove the coolant, the drainage pipeline, which is located at the bottom of the unit, will help the user in this.
A special plate is provided on the front door of the boiler, which allows you to install the burner. The operator has the ability to control combustion in the furnace with the help of a viewing eye specially provided for this purpose. The design of the Thermotechnician TT100 includes a branch pipe for removing exhaust gases. At the bottom of the rear wall of the boiler there is a special drain fitting designed to drain condensate from the system.
Thermotechnician boiler TT100 is distinguished by worthy thermal insulation properties, which were achieved by using special mats from mineral wool. Their thickness is 10 cm, which provides excellent insulating properties. Corrugated aluminum covering the boiler from the outside also helps to maintain the temperature of the coolant inside the system.
An important design element of the Thermotechnician TT100 boiler is the presence of special lifting loops. They significantly facilitate the transportation, loading and installation of equipment, as they are located symmetrically to the center of mass of the unit.
Technical specifications
Since the Thermotechnician TT100 boiler is available in different power variations, it makes sense to consider the parameters of the most and least powerful in order to have an idea of technical features the entire line hot water equipment from Entroros.
The main technical characteristics of the unit with a capacity of 1 MW:
- The actual coolant consumption is 60 cubic meters per hour;
- Hydraulic resistance of the water path - 3.14 kPa;
- Aerodynamic resistance of the gas path - 0.52 kPa;
- Volume - 1.76 cubic meters;
- Weight - 3280 kg.
The main technical characteristics of the unit with a capacity of 15 MW:
- The actual coolant consumption is 908 cubic meters per hour;
- Hydraulic resistance of the water path - 6.12 kPa;
- Aerodynamic resistance of the gas path - 1.9 kPa;
- Volume - 20.00 cubic meters;
- Weight - 30212 kg.
conclusions
Thermotechnician TT100 is a line of universal water heating boilers, which are distinguished by a specific design and outstanding technical characteristics. The units are mainly used for heating large industrial and administrative buildings. It is in this area that they are most widely used.
Coppers Termotekhnik TT100 are very reliable and easy-to-work. Their low price and excellent performance have become the basis of their success in the CIS market. Therefore, everyone who is looking for a worthy engineering solution for heating large objects should pay attention to this technique.
This entry was posted on 10/06/2015 by .Metal hot water boiler TT100 is mainly used in such areas as:
- large heating and ventilation systems
- hot water industrial
- administrative
- utility and other facilities
- supply solar powered scientific and technical equipment of production
Termotechnik TT 100 gas boilers are designed as a three-way gas-tube boiler.
Most users of independent control systems do not deserve to trust domestically produced equipment. domestic technology are considered incapable of performing the required tasks and avoid when choosing all devices where the manufacturer is the Russian Federation. Gas boilers Termotekhnik do not claim serious competition with Czech, German, Italian and other European models, but in work they show themselves quite well. high level, and their cost is at times more budgetary.
The main advantages of gas boilers
The main advantage of all national products is the budget cost, easily replaceable spare parts for repairs and readiness to work in difficult conditions, which not every gas-fired imported boiler can withstand. Among the main advantages of cast iron gas boilers are:
- Gradual decrease or increase in power
- Pretty simple and intuitive controls
- Hot water preparation process
- Enhanced Security
- Minimum heat loss
- Low heat loss
- simple service
- Unit durability
Principle of operation
Thermotechnician gas boilers are standard appliances that do not have any unique design parameters. A continuous supply of methane is made to the burner in the working chamber, burning and giving off thermal energy. Next to the burner there is a heat exchanger, where the temperature is transferred to the coolant. Then the heat exchanger constantly circulates through the system, so that the batteries do not cool down, while maintaining a suitable microclimate.
Computerized automation is responsible for the control process and takes readings from control sensors, depending on the incoming information that controls next steps. The operating parameters cannot be compared with world-class well-known manufacturers, but for the domestic market they are at a high enough level. The cast iron gas boiler is a suitable solution for creating all available heating systems dwellings, since its use is attributed to the connection of an already given cycle. Usually a gas boiler made of cast iron is connected to an old heating system indoors, by increasing reliability and increasing power.
Industrial low-temperature hot water boilers TERMOTECHNIK TT100 designed for use in large closed heating systems. They are also excellent for ventilation, providing hot water to domestic facilities and thermal energy for various technological equipment. major manufacturers. Steel boilers TT100 are manufactured in accordance with GOST RF and have the necessary permits from Rostekhnadzor RF.
Three-pass steel boilers THERMOTEHNIK TT100 of smoke-fire-tube type, equipped with a pressurized furnace and used for heating heating water at a maximum overpressure of 0.6 MPa up to a maximum of 115°C. TERMOTECHNIK boilers work perfectly with both gas and liquid fuel burners. Depending on the size, their power ranges from 1,000 kW to 15,000 kW.
Both the combustion chamber (or, in other words, the "flame tube"), and the body of the TT100 steel boiler itself are in the shape of a cylinder. A two- or three-row system for placing second-pass fire tubes, as well as the use of heat-resistant intensifiers in the last pass of flue gases for boilers with a capacity of 1 to 2.5 MW, can significantly increase the intensity of heat transfer, and, consequently, the efficiency of the boiler. In addition, a significant annular space and large volumes of water in the boilers provide the optimal mode of operation of THERMOTECHNIK TT100 in its entire range of heat output.
Easy access for inspection of fire tubes from the side of the heat carrier is provided by an inspection hatch built into the upper part of the boiler. And the TT100 front cover that opens in any direction gives convenient access to both the smoke tubes and the combustion chamber for cleaning and maintenance boiler. Bottom part The lid is equipped with auxiliary guides that make it easier to close the door.
The high strength of the THERMOTEHNIK TT100, combined with the competent fastening of the flame tube and the large volume of boiler water used, guarantees its durability. In addition, the low heat density of the TT100 furnace ensures compliance with the most stringent environmental requirements, and the low hydraulic resistance of the boiler, coupled with high efficiency allow to achieve high operational efficiency of the TERMOTECHNIK boiler.
Questionnaire for ordering industrial boilers
Technical characteristics of boilers TT100
| Specifications | Units | Boiler size | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1000 | 1500 | 2000 | 2500 | 3000 | 3500 | 4200 | 5000 | 6500 | 8000 | 10000 | 12000 | 15000 | ||
| Rated heat output | [kW] | 1000 | 1500 | 2000 | 2500 | 3000 | 3500 | 4200 | 5000 | 6500 | 8000 | 10000 | 12000 | 15000 |
| Type of fuel | Low pressure natural gas according to GOST 5542-87 Propane-butane according to GOST 20448-90 Light fuel according to GOST 305-82 |
|||||||||||||
| Maximum excess water pressure | [MPa] | 0,6 | ||||||||||||
| Maximum water temperature at the outlet of the boiler | [°C] | 115 | ||||||||||||
| Minimum water temperature at the boiler inlet | [°C] | 60 | ||||||||||||
| Water flow rate nominal for D T=15°C | [m 3 /h] | 57 | 86 | 115 | 143 | 172 | 201 | 241 | 287 | 384 | 474 | 591 | 688 | 888 |
| Hydraulic resistance of the water path at the coolant flow rate for D T=15°C | [kPa] | 2,9 | 6,6 | 5,3 | 8,3 | 3,8 | 5,2 | 6,4 | 3,3 | 6,7 | 5,6 | 8,9 | 5,5 | 6,1 |
| Flue gas flow | [kg/s] | 0,45 | 0,68 | 0,90 | 1,13 | 1,35 | 1,58 | 1,90 | 2,25 | 2,88 | 3,55 | 4,44 | 5,32 | 6,66 |
| Aerodynamic resistance of the gas path for maximum power | [kPa] | 0,29 | 0,65 | 0,42 | 0,65 | 0,71 | 1 | 0,84 | 1,2 | 1,06 | 1,14 | 1,44 | 1,4 | 1,74 |
| Furnace volume | [m 3 ] | 0,692 | 0,793 | 1,390 | 1,500 | 2,260 | 2,520 | 3,440 | 4,270 | 5,240 | 6,566 | 8,450 | 10,870 | 13,870 |
| Boiler water volume | [m 3 ] | 1,76 | 1,86 | 2,80 | 3,0 | 4,10 | 4,60 | 5,4 | 6,4 | 7,4 | 9,6 | 12,1 | 15,5 | 20 |
| Dry boiler weight (weight tolerance 4.5%) | [kg] | 3030 | 3151 | 4602 | 5031 | 6809 | 7434 | 9557 | 12000 | 13500 | 16300 | 19100 | 22100 | 28400 |
Note: D T=15°C - the difference between the water temperatures at the inlet and outlet of the boiler.
Connecting dimensions of TT100 boilers
| Symbol | Name | Pressure, MPa | Conditional pass(DN, mm) depending on the boiler size | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1000 | 1500 | 2000 | 2500 | 3000 | 3500 | 4200 | 5000 | 6500 | 8000 | 10000 | 12000 | 15000 | |||
| a | Flue gas outlet | 0,01 | 300 | 300 | 500 | 500 | 500 | 500 | 650 | 650 | 800 | 800 | 900 | 1000 | 1000 |
| b | Water inlet | 1,6 | 125 | 125 | 150 | 150 | 200 | 200 | 200 | 250 | 250 | 300 | 300 | 350 | 400 |
| in | Water outlet | 1,6 | 125 | 125 | 150 | 150 | 200 | 200 | 200 | 250 | 250 | 300 | 300 | 350 | 400 |
| G | Safety valve | 1,6 | 50 | 50 | 65 | 65 | 65 | 65 | 80 | 80 | 100 | 100 | 125 | 125 | 125 |
| d | Inlet water temperature sensor | 1,6 | G1/2-B | ||||||||||||
| e | Outlet water temperature sensor | 1,6 | G1/2-B | ||||||||||||
| and | Flue gas temperature sensor | 0 | G1/2-B | ||||||||||||
| and | Boiler water drain | 1,6 | 40 | 50 | |||||||||||
| to | Condensate drain | 0 | G1-B | ||||||||||||
| l | Draft gauge | 0 | G1/2-B | ||||||||||||
The main overall dimensions of the boiler TT100, power 6500-15000 kW
Main overall dimensions of the TT100 boiler
| Dimensions | unit of measurement | Boiler rated power, kW | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1000 | 1500 | 2000 | 2500 | 3000 | 3500 | 4200 | 5000 | 6500 | 8000 | 10000 | 12000 | 15000 | ||
| L1 | [mm] | 2950 | 3065 | 3560 | 3805 | 4210 | 4610 | 4970 | 5155 | 5515 | 5800 | 6440 | 6965 | 7560 |
| L2 | [mm] | 800 | 800 | 890 | 890 | 1045 | 1055 | 1105 | 1180 | 1225 | 1220 | 1225 | 1505 | 1330 |
| L3 | [mm] | 2240 | 2360 | 2460 | 2710 | 3120 | 3520 | 3690 | 3870 | 4200 | 4500 | 5135 | 5470 | 6135 |
| L4 | [mm] | 2585 | 2700 | 3145 | 3395 | 3755 | 4155 | 4510 | 4630 | 5045 | 5360 | 5980 | 6595 | 7090 |
| L5 | [mm] | 1770 | 1770 | 2045 | 2045 | 2230 | 2230 | 2380 | 2420 | 2575 | 2710 | 2865 | 3075 | 3275 |
| L6 | [mm] | 910 | 910 | 1085 | 1085 | 1170 | 1170 | 1260 | 1240 | 1315 | 1370 | 1450 | 1565 | 1665 |
| L7 | [mm] | 1635 | 1635 | 1830 | 1830 | 2012 | 2012 | 2130 | 2240 | 2400 | 3600 | 3690 | 2895 | 3087 |
| L8 | [mm] | 1400 | 1400 | 1560 | 1560 | 1770 | 1770 | 1900 | 2000 | 2145 | 2310 | 2520 | 2520 | 2840 |
| L9 | [mm] | 1360 | 1360 | 1555 | 1555 | 1760 | 1760 | 1857 | 1888 | 1970 | 2070 | 2130 | 2364 | 2514 |
| L10 | [mm] | 560 | 560 | 610 | 610 | 620 | 620 | 660 | 640 | 615 | 620 | 700 | 615 | 615 |
| L11 | [mm] | 110 | 110 | 180 | 180 | 165 | 165 | 160 | 110 | 120 | 95 | 90 | 105 | 105 |
| L12 | [mm] | 240 | 240 | 315 | 315 | 300 | 300 | 325 | 245 | 240 | 215 | 290 | 230 | 230 |
| L13 | [mm] | 910 | 910 | 1152 | 1152 | 1152 | 1152 | 1528 | 1540 | 1580 | 1800 | 1800 | 1820 | 1940 |
| L14 | [mm] | 806 | 805 | 1000 | 1000 | 1000 | 1000 | 1376 | 1376 | 1400 | 1620 | 1620 | 1640 | 1760 |
| L15 | [mm] | 400 | 400 | 550 | 550 | 600 | 600 | 700 | 800 | 900 | 1000 | 1400 | 1600 | 2000 |
| L16 | [mm] | 225 | 225 | 275 | 275 | 325 | 325 | 325 | 325 | 330 | 320 | 330 | 330 | 330 |
| L17 | [mm] | 345 | 345 | 145 | 145 | 145 | 140 | 290 | 290 | 460 | 620 | 495 | 430 | 590 |
| L18 | [mm] | 300 | 300 | 250 | 250 | 300 | 300 | 300 | 300 | 470 | 500 | 500 | 500 | 600 |
| L19 | [mm] | 730 | 850 | 400 | 400 | 400 | 400 | 700 | 700 | 470 | 490 | 500 | 440 | 850 |
| L20 | [mm] | - | - | 900 | 1150 | 1250 | 1650 | 1400 | 1400 | 1500 | 1500 | 1850 | 2000 | 1700 |
| L21 | [mm] | 1695 | 1695 | 1976 | 1976 | 2163 | 2163 | 2315 | 2320 | 2460 | 2608 | 2774 | 2975 | 3180 |
| L22 | [mm] | 1250 | 1250 | 1490 | 1490 | 1600 | 1600 | 1605 | 1240 | 1315 | 1370 | 1450 | 1565 | 1665 |
| L23 | [mm] | 1540 | 1540 | 1740 | 1740 | 1940 | 1940 | 2100 | 2200 | 2360 | 2500 | 2680 | 2860 | 3060 |
| L24 | [mm] | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | 980 | 990 | 1035 | 940 | 1080 | 1235 | 1295 |
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