Static Pass Box

Static pass boxes are used to transfer materials between two rooms of equal cleanliness levels and are designed for minimal personnel movement while dynamic pass boxes are used to transfer materials from uncontrolled to controlled environments.The static pass boxes which are known to transfer materials between two clean environments which are equally clean and are designed to work with minimal personnel movement while dynamic pass boxes are used to pass through materials from an uncontrolled environment to a controlled environment.Dynamic pass box is the self-cleaning transfer device in cleanrooms. Pass box function is to transfer items and to reduce the number of door openings in cleanroom. It's mainly installed between a cleanroom and a non-cleanroom, or between a high-level cleanroom and a low-level cleanroom.