The Pass Box serves as supplementary equipment for cleanrooms, facilitating the transfer of materials between cleanroom areas and between cleanroom and non-cleanroom environments.

Acting as an airlock, it effectively prevents dust and particles from entering the cleanroom. In addition, the air shower Pass Box is equipped to spray the surface of transferred items, preventing dust accumulation on them.

The functions of passbox for cleanroom　

The Pass Box is designed to facilitate the movement of items within the cleanroom, thereby minimizing the frequency of door openings. Its primary function is to transfer small materials between different cleanliness levels within cleanrooms or between clean and non-clean areas. By doing so, it effectively blocks airborne pollutants from infiltrating the cleanroom during material transfer, thus minimizing contamination to the cleanroom environment.

Pass Box Funtions

Pass box characteristics and classification in cleanroom　　

  • Based on its purpose, the pass box is categorized into two types: static pass box and dynamic (self-clean) pass box.
  • Depending on the door interlock mode, it is further classified into mechanical interlocking pass box and electronic interlocking pass box.
  • The shell comes in three types: powder-coated steel plate, thin steel plate, and stainless steel pass box, depending on the material.
  • Customized designs are available to meet specific customer requirements.

Vietnam Cleanroom Equipment (VCR) specializes in providing cleanroom equipment for construction contractors. We provide high-quality products with competitive prices and large quantities nationwide. The equipment includes:

Differential pressure gauge, FFU Fan Filter Unit, Pass box, Clean room air filter, HEPA box, Clean booth, cleanroom steel door, Isolator cabinet, and other equipment