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Nabertherm is a German company with over 60 years of experience in developing and producing industrial furnaces for applications such as glass processing, photovoltaics, and quartz glass technology. Known for quality, reliability, and cost efficiency, Nabertherm has a global presence and a large customer base.
Nabertherm offers a variety of furnaces, including forced convection, radiation heating, high-temperature, continuous furnaces, and specialized equipment for glass processing. These products are available in electrically heated and gas-fired versions to meet specific process requirements.
- Forced Convection Bogie Hearth Furnaces: Designed for heavy loads with excellent temperature uniformity, featuring high-performance air circulation and dual shell housing.
- Chamber Ovens for Laminated Safety Glass: Suitable for drying and heat treatment up to 260°C, offering high air exchange rates and customization options.
Nabertherm emphasizes innovative control technology for precise process management, including remote monitoring and full documentation capabilities, enhancing temperature uniformity, energy efficiency, and system durability.
The company provides extensive customer support through a global sales and service network, offering a customer test center for process validation and a robust system for spare parts and service engineering.
Nabertherm furnaces are used in industries such as glass, photovoltaics, and laboratories. Their modular design allows for customized solutions tailored to individual customer needs.
1. Specifications for chamber ovens and forced convection chamber furnaces, including models KTR and NA, are outlined for processes involving solvents and clean room applications.
2. KTR models offer various inner dimensions, volumes, and heating capacities, with options for electrically heated or gas-fired systems.
3. NA models provide forced convection with temperature uniformity, suitable for annealing, curing, and other heat treatment processes.
1. Installation procedures for furnaces in clean rooms emphasize minimizing contamination and ensuring easy cleaning.
2. Recommendations include placing furnaces in grey rooms with charging from clean rooms to optimize space and cleanliness.
1. Equipment complies with EN 1539 (NFPA 86) standards for safety technology, particularly for charges containing solvents.
2. Temperature uniformity is maintained according to DIN 17052-1 standards.
1. For clean room applications, use forced convection furnaces for lower temperatures and radiant heating for higher temperatures.
2. Additional equipment like filters and air circulation systems is suggested to enhance cleanliness.
1. Accessories include adjustable plate shutters, guide-in tracks, and sealing shoes to improve temperature uniformity.
2. Additional equipment includes over-temperature limiters, adjustable fan speeds, and process control software for monitoring and documentation.
1. Tables provide detailed specifications for each model, including maximum temperature (Tmax), inner and outer dimensions, volume, heating power, and electrical connections.
2. Additional features like observation windows, rotating devices, and safety technology options are listed.
1. Emphasizes the importance of maintaining temperature uniformity and cleanliness in heat treatment processes.
2. Highlights customization options to meet specific process requirements and compliance with industry standards.
Designed for high-temperature applications up to 1400°C, featuring fully automatic bogie exchange, electro-hydraulic lift doors, and motor-driven exhaust air flaps. They offer controlled cooling systems with frequency-controlled fans and multi-zone control for optimal temperature uniformity.
Suitable for technical ceramics production, especially for sintering at temperatures up to 1550°C, featuring a robust design for heavy loads, high-quality insulation, and SiC rod heating controlled by thyristor controllers for automatic power compensation.
Reliable for firing, sintering, and tempering, offering five-side heating for good temperature uniformity, available with Tmax options of 900°C, 1300°C, 1340°C, or 1400°C.
Available with light refractory brick insulation or a combination of refractory bricks and fiber material for shorter cycle times, offering five-sided heating and quick lock doors.
Designed for processes requiring the treatment of warm glass, featuring wide-opening electro-hydraulically driven top hats for easy access.
Furnaces operate at maximum temperatures ranging from 1280°C to 1800°C, utilizing SiC rods or molybdenum disilicide elements for efficient heating and temperature uniformity.
Temperature uniformity is achieved through five-sided heating and multi-zone control systems, ensuring uniformity up to +/- 10°C.
Options for motor-driven exhaust air flaps, additional tables, and thermal or catalytic exhaust cleaning systems.
Various models are detailed with specific inner and outer dimensions, heating power, and weight, catering to different industrial needs.
Over-temperature limiters in accordance with EN 60519-2 for thermal protection.
Designed for chemical hardening of glass with a maximum temperature of 1000°C, featuring safety technology compliant with EN 60519-2.
Designed for heavy-duty use in heat treatment, offering a maximum temperature of 1280°C with a robust design and low energy consumption.
Intended for professional glass artists, offering a maximum temperature of 950°C with high current connection capacities for rapid heating.
Designed for production, offering similar features to the fixed table models but include a movable table system for efficiency.
Suitable for slumping and bending complex glass parts, with full coverage heating and a maximum temperature of 900°C.
Used for bending and slumping large glass parts, offering heating from both the lid and table.
Designed for easy operation with overhead cranes, featuring protection guides for top hat opening and closing.
Suitable for heat treatment processes requiring protective or reaction gas atmospheres, equipped with safety technology for operation under gases like hydrogen.
Available with various heating specifications, designed for processes under protective and reaction gases or in a vacuum.
Specifications for heat treatment in a high vacuum environment, reaching pressures up to 10-5 mbar.
An automation package with process control H3700 is detailed, featuring a 12" graphic touch panel for inputting process data.
Describes the H2 version for operation with hydrogen or other reaction gases, equipped with certified safety technology.
Discusses catalytic and thermal post-combustion systems for exhaust gas cleaning.
Highlighted for processes requiring short-term heating of continuously running batch material.
Describes various models of rotary tube furnaces and high-temperature tube furnaces, designed for continuous processes up to 1300 °C.
Furnaces are equipped with features for easy operation, such as manual spindle drives and integrated switchgear and controls.
Furnaces adhere to thermal protection class 2 in accordance with EN 60519-2.
Suggests using additional equipment like three-zone control systems and vacuum designs for optimal performance.
Details options for customization, including different working tube materials and charging systems for continuous material transport.
Tables provide detailed specifications for various furnace models, including maximum temperatures and outer dimensions.
Nabertherm offers a range of flexible and innovative tube furnace solutions suitable for various industrial applications.
Discusses the importance of temperature uniformity in furnaces, with measurement compliant with DIN 17052-1.
Nabertherm offers a range of standard controllers designed for ease of use and tailored to specific furnace models.
Based on Siemens hardware, used for complex process control in single and multi-zone furnaces.
Various process control panels are available, offering different levels of functionality and display options.
A PC-based upgrade for HiProSystems, providing additional interfaces and documentation capabilities.
Nabertherm furnaces are available for various mains voltages, accommodating different international standards.
NTLog Basic and NTLog Comfort modules allow for process data recording on USB sticks.
Nabertherm offers different temperature recorders for documentation.
Provides visualization, control, and documentation for Nabertherm controllers.
Provides contact details for Nabertherm's headquarters and various international offices.
Catalog excerpts
Furnaces and Heat Treatment Plants for Annealing, Hardening, Tempering Bending, Slumping, Annealing Welding Laminating Fusing Melting Photovoltaics Quartz Glass Technology Fiber Optics Heat Soak Laboratory
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Made in Germany Nabertherm with 480 employees worldwide have been developing and producing industrial furnaces for many different applications for over 60 years. As a manufacturer, Nabertherm offers the widest and deepest range of furnaces worldwide. 150,000 satisfied customers in more than 100 countries offer proof of our commitment to excellent design, quality and cost efficiency. Short delivery times are ensured due to our complete inhouse production and our wide variety of standard furnaces. Setting Standards in Quality and Reliability Nabertherm does not only offer the widest range of standard...
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Forced Convection Bogie Hearth Furnaces Electrically Heated or Gas-Fired Forced convection bogie hearth furnace W 19150/60AS for tempering of semifinished borosilicate glass products The forced convection bogie hearth furnaces W 1000/60A - W 8300/85A are used when heavy charges weighing up to more than 25 t have to be heat-treated. They are ideal for processes such as solution like glass tempering or cooling from glass, for which a good temperature uniformity is crucial. The high-performance air circulation assures that the temperature uniformity achieved throughout the work space is outstanding....
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Additional equipment Direct gas heating or upon request with indirect gas heating with radiation tube Electric chain-driven bogie in combination with rail operation for smooth movement of heavy loads up to Model W 4000 Optimization of the temperature uniformity up +/- 3 °C according to DIN 17052-1 see page 71 Bogie running on steel wheels with gear rack drive, no rails in front of the furnace necessary Different possibilities for an extension to a bogie hearth furnace plant: --Additional bogies --Bogie transfer system with parking rails to exchange bogies running on rails or to connect multiples...
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Chamber Ovens, Ovens for Laminated Safety Glass (LSG) Electrically Heated or Gas-Fired The chamber ovens of the KTR range can be used for complex drying processes and heat treatment of charges to an application temperature of 260 °C. The high-performance air circulation enables optimum temperature uniformity throughout the work space. A wide range of accessories allow the chamber ovens to be modified to meet specific process requirements. The design for the heat treatment of flammable materials in conformance with EN 1539 (NFPA 86) is available for all sizes. The chamber ovens can also be used...
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Chamber oven KTR 22500/S with chamber lightning and drive-in tracks with insulated plugs which provide for an optimal temperature uniformity Over-temperature limiter with adjustable cutout temperature for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the oven and load Incl. floor insulation Defined application within the constraints of the operating instructions NTLog Basic for Nabertherm controller: recording of process data with USB-flash drive Controls description see page 72 Additional equipment Track cutouts for level drive-in of charging cart...
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Chamber Ovens, Ovens for Laminated Safety Glass (LSG) Electrically Heated or Gas-Fired Charging cart with pull-out trays KTR 4500 with platform cart, inner lightning and observation windows Accessories Adjustable plate shutters to adapt the air guide to the charge and improve temperature uniformity Guide-in tracks and shelves Shelves with 2/3 extraction with evenly distributed load on the whole shelve surface Platform cart in combination with drive-in tracks Charging cart with rack system in combination with drive-in tracks Sealing shoes for ovens with drive-in tracks to improve temperature uniformity...
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Clean Room Solutions Clean room applications impose particularly high requirements to the design of the chosen furnace. If the complete furnace is operated in a clean room an essential contamination of the clean room atmosphere must be avoided. Especially, the particle contamination must be reduced to a minimum. The specific application determines the choice of the required furnace technology. In many cases forced convection furnaces are required to achieve the necessary temperature uniformity at lower temperatures. For higher temperatures, Nabertherm has also delivered many furnaces with radiant...
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Ovens, also with Safety Technology According to EN 1539 Electrically Heated Oven TR 60 with adjustable fan speed With their maximum working temperature of up to 300 °C and air circulation, the ovens achieve a perfect temperature uniformity which is much better than in ovens of most competitors. They can be used for various applications such as e.g. drying, sterilizing or warm storing. Ample warehousing of standard models provides for short delivery times. Electrical rotating device as additional equipment see page 13 Extricable metal grids to load the oven in different layers Tmax 300 °C Working...
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Oven TR 1050 with double door Window for charge observing Further removeable grids with rails Side inlet Stainless steel collecting pan to protect the furnace chamber Door hinges left Reinforced bottom plate Safety Technology according to EN 1539 for charges (TR .. LS) containing liquid solvents up to model TR 240 LS, achievable temperature uniformity +/- 8 °C see page 71 Transport costors for model TR 450 Various modifications available for individual needs Upgrading available to meet the quality requirements of AMS 2750 E or FDA Process control and documentation via VCD software package for...
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Forced Convection Chamber Furnaces Electrically Heated Forced convection chamber furnace NA 120/45 Forced convection chamber furnace NA 250/45 The very good temperature uniformity of these forced convection chamber furnace with air circulation provides for ideal process conditiones for annealing, curing, solution annealing, artificial ageing, preheating, or soft annealing and brazing. The forced convection chamber furnaces are equipped with a suitable annealing box for soft annealing of copper or tempering of titanium, and also for annealing of steel under non-flammable protective or reaction...
Open the catalog to page 12All Nabertherm catalogs and technical brochures
Arts & Crafts28 Pages
Advanced Materials72 Pages
Foundry64 Pages
Thermal Process Technology II36 Pages
Thermal Process Technology I72 Pages
Laboratory64 Pages
Archived catalogs
Glass44 Pages
Heat Treatment of Metals40 Pages
- Vacuum generator
- Vacuum pump
- Electric furnace
- Heat treatment kiln
- Single-stage vacuum pump
- Lubricated vacuum generator
- Lubricated vacuum pump
- Drying kiln
- Laboratory kiln
- Combustion kiln
- Compact vacuum generator
- Rotary vane vacuum pump
- Rotary vane vacuum generator
- Stainless steel kiln
- Gas kiln
- Compact vacuum pump
- Industrial balance
- Tunnel kiln