This is a highly versatile local purification device installed at the partition wall between clean rooms and non clean rooms, used for blowing and showering personnel or items entering the clean area. After use, it can effectively reduce the entry of dust sources into the clean area, keeping the clean area in normal working condition.

Characteristic description:

1. Photoelectric induction control, implementing automatic spraying.
2. Double door electric interlocking, implementing mandatory air shower.
3. Circular design ensures cleanliness in the air shower area when not in the air shower state.