The pass thru box is a critical part of the product transfers which occur in every cleanroom. Although simple in design, the use of a pass box is essential to the maintenance of the high level of cleanliness within the cleanroom. The pass box significantly limits the amount of outside air exposed to the clean zone. With the use of either a mechanical or electrical interlock system, the cleanroom is protected from the cross-contamination which would occur if both doors were to open simultaneously. Atmos-Tech constructs Pass-Thrus for small or large parts, wheeled carts, and even personnel.

Characteristics The internal circular plate chamfering processing, no dead angle. Embedded ultraviolet germicidal lamp on top. Two-door for large angle square window. Double hollow toughened glass observation window.