Pass box

Introduction

Pass box is an essential contamination control device for cleanrooms, designed for safe and efficient item transfer. It features double-door interlocking (mechanical or electronic) to prevent air exchange between clean and non-clean areas, reducing the number of staff entries into cleanrooms and minimizing contamination risks. The pass box is economical, compact, and easy to install, widely used in microtechnology, biological laboratories, pharmaceutical factories, hospitals, food processing, and electronics industries. It ensures that items are transferred without compromising cleanroom cleanliness.

Scenario-Based Solutions

Biological Laboratories

Biological labs handling cell cultures, pathogens, or sterile samples need to transfer test tubes, Petri dishes, and reagents safely. The Common Pass Box's interlocking design prevents external air from entering the lab, while the optional UV lamp sterilizes items during transfer, protecting experimental samples from contamination.

Pharmaceutical Factories

Pharmaceutical production requires strict control of item transfer between cleanrooms (e.g., raw materials, tools, finished products). The pass box acts as a buffer zone, ensuring that items are decontaminated (via optional UV sterilization) before entering the clean area, complying with GMP standards and reducing cross-contamination risks.

Electronics & LCD Factories

Electronic components and LCD panels are sensitive to dust and static. The Common Pass Box provides a dust-free transfer channel, with stainless steel inner walls to reduce static generation. It minimizes staff movement between cleanrooms, protecting precision components from dust and improving production efficiency.

Product Features

Double-Door Interlocking: Mechanical or electronic interlocking prevents simultaneous opening of two doors, blocking air exchange and contamination.

Durable & Hygienic: Cold-rolled steel cabinet with plastic spraying and stainless steel inner walls, easy to clean and corrosion-resistant.

Compact & Space-Saving: Small footprint (external dimensions as small as W760×D660×H660 mm) fits limited spaces in cleanrooms.

Optional Accessories: Supports UV lamps, intercom systems, drums, and stainless steel materials to meet specific industry needs.

Economical & Practical: Cost-effective solution for item transfer, reducing cleanroom operation and maintenance costs.