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Embedded Pass Box for Cleanrooms

Created on 2025.03.12
In the diverse world of purification equipment, the Embedded Pass Box, as a key device ensuring the efficient transfer of items between different clean areas while maintaining environmental cleanliness, plays an indispensable role. Guangzhou Cleanroom Construction Co., Ltd., with its extensive experience and innovative spirit in purification equipment, has developed a series of Embedded Pass Boxes with excellent performance, providing reliable solutions for industries with strict cleanliness requirements.
Metallic square hatch with a central black opening and locking mechanism.

I. What is an Embedded Pass Box?

An Embedded Pass Box is a transfer device installed inside the wall. Its compact design saves space while creating a secure transfer passage between areas of different cleanliness levels. Typical components include:
  • Box Body
: Made of high-quality stainless steel, durable, easy to clean, and resistant to harsh environments.
  • Door Body
: Equipped with high-precision sealing strips to ensure complete isolation of internal and external environments, preventing air leakage and contamination.
  • Interlock Device
: A core safety mechanism preventing both doors from opening simultaneously, avoiding cross-contamination and maintaining cleanroom stability.
  • Purification Module
: Incorporates air filtration and sterilization functions to maintain item and air cleanliness.

II. Working Principle

  1. Place items inside the
Embedded Pass Box from the starting area.
  1. Close the starting-area door; the interlock prevents the other door from opening.
  2. The purification module activates, using
ultraviolet sterilization and high-efficiency air filtration to purify the air and surfaces.
  1. After the set purification time, the target-area door unlocks for safe retrieval.
Throughout the process, the interlock device ensures simultaneous door opening is impossible, preventing cross-contamination.

III. Unique Advantages of Guangzhou Cleanroom’s Embedded Pass Boxes

  1. Excellent Purification Performance
  1. Precise Interlock Control
  1. Durable Quality
  1. Customized Solutions

IV. Application Scenarios

  1. Medical and Pharmaceutical Industry
  1. Electronics and Semiconductor Industry
  1. Food and Beverage Industry
  1. Scientific Research Laboratories

V. Conclusion

As an essential member of the purification equipment family, the Embedded Pass Box safeguards production and research across multiple industries. Guangzhou Cleanroom Construction Co., Ltd. is committed to providing high-quality, high-performance Embedded Pass Boxes and complete purification solutions.
For industries ranging from medical and pharmaceutical to electronics, food, and scientific research, our Embedded Pass Boxes are the ideal choice to ensure safe, sterile, and efficient item transfers.
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