304 Stainless Steel Compact Flat Door Pass Box | 600x600x600mm
ISO 14644-1 Certified Flat Door Mechanically Interlocked Pass-Through Window
Contamination-Free Transfer Engineered for Precision Industries
Zero Cross-Contamination: Mechanical interlock enforces single-door operation, eliminating airborne particle exchange in ISO Class 5-8 cleanrooms.
Ultraviolet Sterilization: Integrated UV-C lamp (254nm wavelength) achieves 99.9% microbial reduction between transfers.
Hygienic Design: 304 sanded stainless steel (Ra≤0.5μm) with radiused corners passes FDA swab tests for biofilm resistance.
| Parameter Name | parameter |
| Material | 304 sanded stainless steel |
| Window Design | Double doors with tempered glass observation windows |
| Interlock System | Mechanical interlock to prevent simultaneous door opening |
| Lighting | UV sterilization lamp and embedded clean lighting lamp |
| Internal Design | Rounded corners to eliminate dead angles |
| Door Handle | SUS304 stainless steel for durability |
| External Dimensions | W600 × D600 × H600 (mm) |
| Internal Dimensions | W440 × D520 × H480 (mm) |
| Certifications | ISO 14644-1 |
Key Features
1. 304 Sanded Stainless Steel Construction: Durable and corrosion-resistant for cleanroom compatibility.
2. Double Door Design: Features tempered glass observation windows for visibility and aesthetics.
3. Mechanical Interlock System: Ensures both doors cannot be opened simultaneously, preventing cross-contamination.
4. UV Sterilization and Clean Lighting: UV lamp for sterilization and embedded lighting for illumination during transfers.
5. Rounded Interior Corners: Eliminates dead angles for easier cleaning and compliance with hygiene standards.
6. Durable Door Handle: Made of SUS304 stainless steel for long-lasting use.
7. Compact Design: Optimized dimensions for efficient use in cleanroom environments.
8. Safety & Visibility: Tempered glass ensures clear visibility and enhanced safety.
Application Scenarios
Material transfer in pharmaceutical cleanrooms.
Sterile sample handling in biomedical laboratories.
Contamination-sensitive component transfer in electronics manufacturing.
Q1: How does the compact 600x600x600mm design of this 304 stainless steel pass box address space constraints in pharmaceutical or electronics cleanrooms?
This compact pass box is specifically engineered to maximize space efficiency in tight cleanroom environments. The 600x600x600mm exterior fits seamlessly into small labs, production lines, or confined areas where traditional larger units would disrupt workflow. The flat door design eliminates protruding handles or mechanisms, further reducing the unit’s footprint while maintaining a 440x530x480mm interior for efficient material transfer. This space-saving layout ensures compliance with GMP and ISO standards without sacrificing functionality, making it ideal for pharmaceutical research, electronics assembly, or any application where floor or wall space is limited.
Q2: Can the 304 stainless steel construction of this pass box withstand frequent sanitization and harsh chemicals in regulated environments?
Yes. The 304 stainless steel build offers superior corrosion resistance and durability, making it suitable for cleanrooms where daily sanitization with aggressive disinfectants is required. Its smooth, non-porous surface resists particle buildup and simplifies cleaning, ensuring compliance with GMP Annex 1 and FDA guidelines. The stainless steel structure maintains structural integrity even in high-humidity or chemically intensive settings, reducing maintenance costs and downtime. Routine filter replacements (HEPA H14 compatible) and gasket inspections ensure long-term performance, while the material’s longevity aligns with the rigorous demands of pharmaceutical, food, or electronics manufacturing.
Q3: How does the flat door design of this pass box enhance cleanliness and operational efficiency in cleanroom settings?
The flat door design minimizes recessed areas where dust or contaminants could accumulate, supporting ISO 14644-1 Class 5 cleanliness standards. The seamless, flush-mounted door creates a uniform surface that’s easy to sanitize and reduces the risk of particle entrapment. Additionally, the door’s compact mechanism allows for quick, ergonomic operation, streamlining material transfers in high-traffic environments. The airtight seal ensures laminar airflow is maintained during use, preventing cross-contamination between clean and non-clean zones. This combination of cleanability, efficiency, and reliability makes the flat door design ideal for sterile pharmaceutical processes, precision electronics assembly, or any application requiring strict contamination control.
