ACROTECH Aluminum Hardening Furnace

Our aging furnaces are in static room type.

Process air is heated by proportional natural gas or diesel burners. The internal recycling of the hot air from the radiant tubes produced by the burners is accomplished by the use of medium-prevalent centrifugal fans, which quickly throw air into the duct system. Air flows from one oven wall to another. In this way, air circulation is too short to achieve shorter aging cycles and best temperature sensitivity. Openings in the channels can be adjusted. This is important to maintain a steady airflow across the entire load area. At the end of the installation, the grilles will be adjusted once with the help of flow meters. With this solution, a perfect homogeneous air flow that flows diagonally to the aluminum profiles is obtained.

Temperature accuracy

With our aging oven, we can guarantee profile temperature accuracy after the warm up ramp time of ± 5 ° C. The same temperature margin as in thermocouples. Between the two walls of the heating block, 160 mm is insulated with 150 kg / m3 rock wool resistant to 850 ° C.

Radiant tubes

Radiant tubes are made of AISI 310s stainless steel. The radiant pipe's diameter decreases as it moves away from the burner, resulting in higher efficiency

Aluminum profile rack transport

Chain or roller transport are the systems we use to transport the load inside or outside the furnace. It is also possible to charge the load from the top. In this case, the furnace ceiling will be guided by an overhead crane.

Bakery rooms modularity:

One of the special features of an oven type is its modularity, from which it was created. Once an oven module has been installed, other modules can be easily added to meet production changes, such as quantity or size changes, while maintaining the same privilege.

ACROTECH Aluminum Hardening Furnace

ACROTECH THERMAL OVENS PHOTOS