Continuous Air Circulation Furnace by Therelek
Continuous air circulation furnace is usually multi-zone controlled for better process control. Individual zones can have preset temperature controls for best process results. These can be heated directly electrically, or indirectly heated using electrical or gas/oil fired which are circulated through blowers to maintain accurate temperature gradient required on all the zones.
Fixed with precise, dynamically balanced air circulation fans aesthetically fitted to prevent noise, vibration and achieve uniform temperature. For safety, torque limiters are provided in any eventuality the conveyor stops working. Limit switches, proximity sensors and other safety device are provided for safe functioning.
In addition, annunciators are given in control system with hooters so that any errors or malfunctions are highlighted by audio and visual aids.
Automatic pneumatic chain tensioners are provided so that chain sagging, derailing after exposure to thermal expansions are prevented. Therelek also manufactures feeding systems – bucket conveyor type or elevator based with vibratory feeders for automated loading of components.
Components can be directed from the previous operation or loaded onto a hopper from where PLC and/or SCADA based control system transfer and handle the components until they exit from the furnace cooling zone to the unloading station or area. Continuous operations that require fast cooling are provided with an additional cooling zone to bring down the temperature of components before unloading.
Continuous air circulation conveyor furnace or ovens are offered for constant, high production jobs. In stress relieving of various metals after forming or welding operations, and hydrogen de-embrittlement (after plating) continuous air circulation furnace is used.
Our furnaces are used for Stress-relieving, Tempering and similar low-temperature processes that needs air circulation. They are also used for drying parts after processing & painting and also in filter manufacturing industries for pleating, setting and curing of filter papers.
Features & Specifications
|Temperature Range||Up to 800°C|
|Loading Options||Mesh Belt, Conveyor Chain|
|Insulation||Vacuum Formed Ceramic Fibre Boards, Ceramic Fibre Blanket, Refractory Brick Lining|
|Heating Elements||Nichrome Wire/Special Alloy Resistance Heating Wire/Silicon Carbide/Molybdenum Di- Silicide/Molybdenum/Tungsten/Graphite|
|Instrumentation Options||Thyristor, Programmable Temperature Controller, Temperature Recorder, PLC, SCADA, HMI|
|Additional Features||Muffle for Controlled Atmospheres of Nitrogen/Hydrogen/Cracked Ammonia/Argon|
Heat Treatment Applications
- Stress Relieving
- Decarb Annealing
Why Choose Therelek Engineers?
The answer is simple, Therelek is the best in the business when it comes to custom built furnaces and commercial heat treatment. Customer satisfaction is a guarantee at Therelek.
Through continuous innovation, we have achieved both consistent quality and an impressive clientele across the globe; some of them have been working with us for many years now.
What you avail from us is not just a product but a trustworthy and beneficial vehicle for your success. No matter what the size or sector of your company is, when you work with Therelek, you can be rest assured.
More about Continuous Air Circulation Furnace
- Electrically heated
- Gas Fired
- Carry process parts or material through the primary heating chamber for rapid thermal processing.
- Designed for fast drying and curing of products and are an excellent choice for manufacturing medium and high volume products.
What is continuous air circulation furnace?
Continuous air circulation conveyor furnace or ovens are offered for constant, high production jobs.
Our furnaces are used for Stress relieving, Tempering and similar low temperature processes that needs air circulation.
They are also used for drying parts after processing & painting and also in filter manufacturing industries for pleating, setting and curing of filter papers.
Interested to know more?
Click on Get Quote, share your details and we will get back to you.Get Quote