The air forced downwards is extracted at low level into the booth's filtration system where dust particles are contained at each level of filtration prior to being re-circulated back into the booths' air stream. When the Booths is operating under normal conditions air is pulled through the main working chamber to exhaust grills, normally situated in the rear of the Booths, suppressing air-borne dust away from the operators breathing zone.
Our tailor made unit has double walled construction and is available in powder coated Mild Steel, SS 304 / SS 316/ SS 316 or a combination of both.
The internal side walls of the pass box are constructed from a single piece of stainless steel, with coved corners for easy cleaning.
Each hinged door in our pass box has wide glass viewing window, through which material kept in the pass box can be seen. These doors are electrically interlocked type, so that any one door can be opened at a time.
Durable feather edge rubber gasketed door seals maintain cleanroom integrity and are easy to clean.
UV & fluorescent light and HEPA filter are provided