Analysis of Professional Mechanical Interlocking Pass Box Design Solution
Created on 07.01
In modern cleanrooms, laboratories, and medical environments, the safe transfer of items is a critical process. Today, I will provide a detailed introduction to a mechanical interlocking Pass Box design solution made entirely of SUS304 stainless steel. This product combines safety, hygiene, and practicality, making it an ideal choice for high-standard clean environments.
Core Materials and Structural Design
This Pass Box is constructed entirely from SUS304 stainless steel, a material known for its excellent corrosion resistance and compliance with stringent hygiene requirements. As a food-grade stainless steel, SUS304 fully meets GMP certification standards, making it particularly suitable for industries such as pharmaceuticals, food processing, and precision electronics.
The interior features rounded corners, a design detail that not only enhances aesthetics but, more importantly, eliminates hard-to-clean right angles where contaminants could accumulate. The smooth transitions make cleaning more thorough, aligning with the strict hygiene demands of cleanroom environments.
Professional Functional Configuration
UV Sterilization System:
l Equipped with an efficient germicidal lamp (labeled 5 in the diagram)
l Includes a dedicated lamp switch (labeled 1) for easy operation
l Ensures thorough disinfection before and after item transfer, maintaining a sterile environment
Safety Interlocking Mechanism:
l Mechanical interlocking design prevents both doors from opening simultaneously
l Effectively prevents cross-contamination and maintains pressure differentials between clean and non-clean zones
l No electrical power required, ensuring high reliability and simple maintenance
Visualization Design:
l Single-layer tempered glass window (labeled 3)
l Allows clear visibility of transferred items and internal conditions
l Tempered glass provides enhanced safety, breaking into small, blunt fragments if damaged
User-Friendly Details
Ergonomic handle (labeled 2) for effortless door operation
Properly positioned power outlet (labeled 4) for easy installation and maintenance
Seamless, dead-space-free structure for simplified cleaning and disinfection
Customizable dimensions based on customer requirements
Recommended Applications
This mechanical interlocking Pass Box is particularly suitable for:
l GMP-certified pharmaceutical production facilities
l Hospital operating rooms and sterile environments
l Biosafety laboratories
l Sterile food processing plants
l Electronics industry cleanrooms
Summary of Technical Advantages
Material Superiority: Full SUS304 stainless steel construction—corrosion-resistant, easy to clean, and long-lasting
Hygienic Design: Rounded interior corners + UV sterilization for dual protection of transferred items
Safety & Reliability: Mechanical interlocking + tempered glass ensures operational safety
Ease of Use: Human-centric design reduces operator workload
This Pass Box design solution thoroughly considers real-world operational needs, with every detail—from material selection to functional configuration—reflecting professionalism and practicality. For environments requiring high cleanliness standards, such equipment not only improves efficiency but also ensures product quality and safety.
If you need further technical specifications or customized solutions, feel free to contact us for professional support and service.
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