Six inert gas cabinet ovens designed for the medical industry incorporate a cabinet oven design and allow for low PPM oxygen levels. The Blue M unitized ovens have a maximum temperature rating of 1100°F (593°C). The inert-gas ovens were constructed from a structural steel frame that supports the 304 stainless steel chamber liner and the exterior cold-rolled steel sheet metal. All interconnecting struts are noncontinuous, which keeps the exteriors cool. They utilize horizontal airflow, which maximizes heating rates and temperature uniformity of the product load. A circulation blower in a conditioning plenum chamber on the bottom of the oven directs air through a diffuser panel to flow horizontally across the product. The air exits the work chamber on the opposite side duct wall back to the heaters for reheating and recirculation.

Thermal Product Solutions (TPS), Blue M