A piece of equipment has two sections, a 42" X 36" X 16" Hoffman enclosure, and a secondary section that is approximately 7 times larger than the Hoffman enclosure.
There is an opening between the two sections that is approximately the size of a soccer ball. Purged air will be entering the Hoffman enclosure. The end goal is to achieve Type X purge for the enclosure and the secondary area.
Will there be any pressure difference between the Hoffman enclosure and the secondary area? Or will they both maintain approximately the same amount of pressure?
My concern is that there is only one pressure switch, and it is located inside the Hoffman enclosure. With the purged air entering the Hoffman enclosure, will the Hoffman enclosure reach a higher pressure than the secondary enclosure, or will there be equalization between the two areas?
There is an opening between the two sections that is approximately the size of a soccer ball. Purged air will be entering the Hoffman enclosure. The end goal is to achieve Type X purge for the enclosure and the secondary area.
Will there be any pressure difference between the Hoffman enclosure and the secondary area? Or will they both maintain approximately the same amount of pressure?
My concern is that there is only one pressure switch, and it is located inside the Hoffman enclosure. With the purged air entering the Hoffman enclosure, will the Hoffman enclosure reach a higher pressure than the secondary enclosure, or will there be equalization between the two areas?