OVERVIEW
TECHNICAL SPECIFATION
CUSTOMISED, VERSATILE AND SUSTAINABLE
Control the Development of Your Production with Refsan Tunnel Kilns
Our tunnel kilns offer baking solutions in mass production with high efficiency. They have a modular design and are lined with lightweight refractory materials, combining adaptability with performance in many industries.
Powerful, durable and versatile in use, it guarantees high performance in cooking cycles and easy maintenance.
Tunnel kilns, where you can achieve high production volume with low consumption, offer advanced solutions to your business.
Individually driven roll sections for fast inlet and outlet, heavy duty insulation systems, temperature designed inlet and outlet; all provide fast, accurate, even heating and cooling, minimising atmosphere mixing, heat loss and consumption.
Achieve the highest level of energy efficiency in our roller type tunnel kilns.
Complete the drying, preheating and baking processes with the least energy cost while your product moving on fixed refractory rollers throughout the kiln.
Continue mass production for many years with superior design and durability!
Our kilns are specially designed so that you can get the best final product quality with the best results for many years. From the process your products will see to the hot inlet and outlet, air curtains to the cooling of the electrical axle, every stage is designed to reduce your costs while increasing your product quality to the highest level.
It provides ease of maintenance thanks to the modules with covers.
Our tunnel furnaces are designed in such a way that you can maintain each module autonomously. Thanks to the clamshell modules that facilitate maintenance times and application, your production can be restarted in a very short time.
REFSAN's Tunnel Kilns are Trusted by Many Companies Growing Rapidly.
ADVANCED PLC CONTROLLER
With the user-friendly software, you can monitor and control many data such as product inlet and outlet temperature, amount of energy consumed, temperature status and control during the movement of the product, preheating and inferno temperature status, kiln speed and cooking times.
HEATING HOMOGENEITY
Your products are controlled with a homogenous heat distribution from the moment they enter the kiln to the moment of exit. You can control the thermal processes during drying, preheating, baking and cooling. In addition, bottom heating is provided in the "Inferno" section, so you can obtain your final product without any deformation.
LOADING HEIGHT
The kiln height is customised for you according to your production range. Depending on the type of cooking, inlet and outlet temperature and various application requirements such as energy consumption efficiency, we offer the ideal solution for you.
CERAMIC PRODUCTION
KITCHEN / TABLEWARE PRODUCTS
We produce firing solutions for ceramic and porcelain tableware. With our kilns, we meet the demands at all stages from biscuit firing to glazed firing and decoration firing. We are at your side to strengthen your mass production with our best and technological furnaces while increasing product diversity and production capacity.
TILE
We offer firing solutions for various products such as tiles, tiles and decor products. Our kilns, which increase production quality and productivity while saving costs, give you the advantage in terms of transition from one firing batch to another.
COMPLEMENTARY CERAMIC PRODUCTS
We ensure perfect vitrification and the firing of architectural complementary products such as tiles or outdoor ceramics, pieces in special shapes, strips, skirting boards, mosaics and ceramic products with the best performance and suitability for mass production.
SPECIAL CERAMIC PRODUCTION
With our tunnel kilns with excellent temperature and atmosphere homogeneity, we offer you customised solutions for all your thermal needs from drying, tempering, pre-sintering and sintering to firing, which are necessary for the production of technical ceramics, with the latest generation technology and extremely meticulous quality control at every stage.
HEAT TREATMENT
ENAMELLING
Our tunnel kilns are based on the principle of baking by controlling the regional temperature and speed of the workpiece to be enamelled by moving on the horizontal axis. Get maximum efficiency with our energy-saving machines with homogeneous heat distribution, customised design and project.
METAL AND ALLOY PRODUCTS
Our tunnel kilns provide heat treatment of your products in a continuous operation within a production process. Our tunnel kilns for metals and alloys are used in all industries that require heat treatment of steel. In many areas such as agricultural equipment, automotive parts, machine parts, medical products, heat treatment can be carried out with our kilns in mass production. We produce solutions to your thermal needs with our adjustable speed and temperature and customisable kiln design.
SPECIAL HEAT TREATMENT PROCESSES
With our tunnel kilns with excellent temperature and atmosphere homogeneity, we offer you special solutions for your heat treatment needs for your production processes such as drying, tempering, pre-sintering and sintering with the latest generation technology and extremely meticulous quality control at every stage.
PHOTO GALLERY
TECHNICAL SPECIFATION
| KILN LENGTH | from 7.5 metres to 45 metres |
| INTERIOR WIDTH | 110 – 150 cm |
| MAX TEMPERATURE | 1460 °C |
| AVERAGE COOKING TEMPERATURE | 850 °C |
| NUMBER OF FURNACE INTERIOR CARRIAGES | 6? |
| HEIGHT | 32 cm |
| NUMBER OF CONTROL POINTS | 14 (10 surveillance + 4 temperature measurements) |
| ELECTRICITY SUPPLY | 400V |
| POWER | 240kW |
| THERMOLUPL TYPE | K TYPE ( 0 – 1200 °C) |
| HEATING ELEMENTS | KANTHAL A1 |
| TYPE OF ISOLATION | Alumina Brick |
| HEATING DIRECTIONS | 2 Top and Bot |
| HEATING TIME | 1 Hour (0 – 1000 °C) |
| AVERAGE COOKING TIME | 90 min. |
Machines for Processing of All Applications Completing Ceramic Production Processes
REFSAN OFFERS
0-1300°C ALL HEAT TREATMENTS BETWEEN
We manufacture kilns for all thermal problems up to 1300°C.
1000+ PRODUCTS
Products that offer high quality solutions optimised for the diversity of your applications
2 + 10 YEARS WARRANTY AND SERVICE SUPPORT
We have full confidence in the quality of our products and we are always with you.
SPECIAL DESIGN PRODUCTS
Contact us for your specific thermal requirements and we will design the most suitable kiln solutions.
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