These gas tight retort furnaces are equipped with direct or indirect heating depending on temperature. They are perfectly suited for various heat treatment processes requiring a defined protective or a reaction gas atmosphere. These compact models can also be laid out for heat treatment under vacuum up to 600 °C. The furnace chamber consists of a gas tight retort with water cooling around the door to protect the special sealing. Equipped with the corresponding safety technology, retort furnaces are also suitable for applications under reaction gases, such as hydrogen or, in combination with the IDB package, for inert debinding or for pyrolysis processes.
Different model versions are available depending on the temperature range required for the process:
|Retort furnace NRA 25/09||Retort furnace NRA 50/09 H2|
|Retort furnace NRA 150/09 with automatic gas injection and process control H3700||Retort furnace NRA 25/06 with gas supply system|