304 Stainless Steel Cleanroom Pass Box | Wide Flat Door Design | 800x800x800mm Ext/Int Sizes | Lab & Pharma Use
Advanced Aseptic Transfer System: Flat Door Mechanically Interlocked Pass-Through Window
Engineered for Critical Environment Integrity
Aerodynamic Contamination Control:
Dual HEPA-filtered air curtains (0.5m/s laminar flow) maintain ISO Class 4 particle levels during transfers
Dynamic pressure balancing system (±2Pa stability) prevents air turbulence
Material Science Innovation:
304 sanded stainless steel (Ra≤0.4μm) with laser-sealed edges passes EN 1717:2022 cleanability tests
5mm tempered glass with anti-reflective coating (92% light transmission)
| Parameter Name | parameter |
| Material | 304 sanded stainless steel |
| Window Design | Double doors with double-layer hollow 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 | W800 × D800 × H800 (mm) |
| Internal Dimensions | W640 × D720 × H680 (mm) |
| Certifications | ISO,GMP,CE |
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 GMP standards.
6. Durable Door Handle: Made of SUS304 stainless steel for long-lasting use.
7. Optimized Dimensions: Compact yet spacious design 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 wide flat door design of this 304 stainless steel cleanroom pass box improve accessibility and cleanliness in lab and pharma environments?
The wide flat door design is engineered to simplify material transfer in lab and pharmaceutical cleanrooms by providing unobstructed access to the 800x800x800mm interior, ideal for large equipment, bulk materials, or delicate labware. The flat, seamless surface minimizes recessed areas where dust or contaminants could accumulate, supporting ISO 14644-1 Class 5 cleanliness standards and GMP compliance. The door’s ergonomic design allows for easy sanitization and reduces the risk of particle entrapment, critical for sterile environments. Combined with HEPA H14 filtration (≥99.995% efficiency at 0.3μm), this pass box ensures contamination-free transfers while streamlining workflow efficiency in regulated settings.
Q2: How does the 304 stainless steel construction of this pass box withstand frequent sanitization and chemical exposure in lab and pharma cleanrooms?
The 304 stainless steel build offers superior corrosion resistance, making it suitable for environments where daily cleaning with aggressive disinfectants or exposure to mild chemicals is standard. Its smooth, non-porous surface resists particle adhesion and simplifies sanitization, ensuring compliance with strict pharmaceutical and lab hygiene protocols. The pass box is designed with welded seams and airtight seals to maintain structural integrity even in high-humidity or chemically intensive conditions. Routine maintenance, such as filter replacements (every 12–18 months) and gasket inspections, is straightforward, ensuring long-term reliability in demanding cleanroom workflows.
Q3: How do the 800x800x800mm ext/int sizes of this pass box balance space efficiency with large-capacity material transfer in lab and pharma settings?
The 800x800x800mm external and internal dimensions are optimized to provide generous interior space for bulk material transfer while maintaining a compact footprint suitable for lab benches, production lines, or confined cleanroom areas. The symmetrical design allows for flexible installation, and the wide flat door enhances accessibility for oversized items like autoclave trays or large glassware. Despite its large capacity, the pass box integrates seamlessly into existing layouts, minimizing space constraints common in lab and pharmaceutical facilities. The 304 stainless steel construction supports heavy loads, ensuring durability even in high-traffic environments where frequent, bulky transfers are required.
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304 Stainless Steel Cleanroom Pass Box | Wide Flat Door Design | Lab & Pharma Use Images
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