HOFMANN
Thermal engineering
Air circulation furnaces
The air circulation furnace is the universal furnace for the heat treatment of piece goods. Whether plastic, aluminum, steel, titanium, clay or silicone parts - the air circulation furnace is the ideal system for drying, heating or aging. The possible options and design variants are correspondingly diverse.
Air circulation furnace for heat treatment up to 600 °C
Features
- Fields of application: Preheating, ageing (precipitation hardening), drying, paint drying, etc.
- Heat treatment of steel, aluminum, clay, foundry cores, silicone, plastics, etc.
- Air flow vertical (circulating air), horizontal (cross air) or combined
Personal advice from HOFMANN Wärmetechnik
Our traditional company in Upper Austria is happy to answer your questions. We will inform you about the features of our furnace systems and advise you personally.
- Contact us - if you wish, one of our competent employees will be happy to visit you on site.
An air-circulating furnace is mainly used for heat treatment at temperatures up to 600°C. The furnace is equipped with an inner housing made of stainless steel and the heating is usually carried out electrically by means of tubular heating elements.
Thermal energy generated inside the oven is conducted to the workpieces by the air stream moved by an electric fan. The air flow through the oven chamber can be vertical (circulating air) or horizontal (cross air).
Special designs (according to DIN EN 1539) allow this type of oven to be used as a paint drying oven.
Thermal energy generated inside the oven is conducted to the workpieces by the air stream moved by an electric fan. The air flow through the oven chamber can be vertical (circulating air) or horizontal (cross air).
Special designs (according to DIN EN 1539) allow this type of oven to be used as a paint drying oven.
Do you have questions about:
Air circulation furnaces
Just send us a short message and we will be happy to answer your open questions by phone or mail.