DMH-1 Dry Heat Sterilization Cabinet

Application

DMH series purification double-door sterilization oven is suitable for sterilizing and removing heat sources and drying and sterilizing solid materials in vials, ampoules, aluminum caps, tools, and glassware in the pharmaceutical, food, and chemical industries.
DMH series purification split] sterilization oven, with sensitive control system, equipped with programmable controller PLC human-machine interface touch screen, micro-pressure differential meter, automatic dehumidification valve and flammable gas concentration tester for special environments, etc. - batch Key parts are all imported, with sensitive control accuracy and stable operation.
The quality of the oven is guaranteed. The 100-level laminar flow purification system meets the requirements of "GMP" specifications.

Working principle
In the sterilization oven, put the oven, bottles or trolleys filled with materials into the box, start the PLC programmable control system, the internal circulation fan works, heats, the butterfly valve opens at the same time, and the drying oven quickly heats up. Under the action of the internal circulation fan, the hot air enters the box through the high-temperature resistant high-efficiency filter. Under the micropore adjustment, a uniformly distributed air is formed and transferred to the box. The dry air absorbs the moisture on the surface of the bottle (materials, items) and enters the heating chamber. The channel is evaporated and discharged, the dry air flows in a directional circulation under the action of the fan, and the water vapor is discharged. As the water vapor gradually decreases and fresh filtered air is replenished intermittently, the box body becomes slightly positive pressure, the constant temperature is completed, and the process control is completed. Turn on the air supply or (water inlet) forced cooling, the automatic butterfly valve enters the closed state, and the sound and light prompts the door to open and take out bottles.