GMP-Compliant 304 SS Pass Box | 960x860x890mm | Convex Door &
Anti-Corrosion | Pharmaceutical Cleanroom Equipment
Precision Contamination Control: Convex Door Mechanically
Interlocked Pass-Through Window
Hybrid Material Excellence: Exterior cold plate baked coating (IP54
corrosion resistance) + interior 304 sanded stainless steel
(Ra≤0.6μm) for chemical/sterilization durability.
Fail-Safe Transfer: Mechanical interlock enforces single-door
operation, blocking 99.9% airborne cross-contamination during
material movement.
Pharma/Biotech: Tempered glass observation windows enable real-time
monitoring of vial/ampoule transfers without sterility breach.
Electronics: Optional ESD-safe coating (10^6-10^9Ω surface
resistance) protects PCBs and microchips during transfers.
Cleanroom Optimized: Seamless welds (≤0.5mm gaps) pass FDA swab
tests, ideal for ISO Class 5-8 environments.
ndustrial Longevity: Reinforced stainless steel handles withstand
50,000+ cycles, validated in high-traffic sterile suites.
Certified for vaccine fill-finish lines, semiconductor wafer fabs,
and cell therapy labs.
Parameter Name | parameter |
| Material | Outer cold plate baking paint and inner 304 sanding stainless steel |
| Window Design | Double doors with observation windows |
| Interlock System | Mechanical interlock |
| Lighting | Embedded UV sterilization lamp |
| Door Handle | Stainless steel |
| External Dimensions | W960 × D870 × H890 (mm) |
| Internal Dimensions | W800 × D800 × H800 (mm) |
| Certifications | ISO,GMP,CE |
Dual-Protection Architecture – Exterior cold-rolled steel with
electrostatic spray coating (600H salt fog resistance) & interior
304 grit-blasted stainless steel, meeting ISO Class 5 cleanroom
surface particulate standards.
GMP-Certified Airlock Doors – 10mm tempered safety glass windows
enable 180° visual monitoring without compromising sterile zone
integrity during pharmaceutical transfers.
IEST-RP-CC002.3 Interlock System – Military-grade mechanical
blocking mechanism prevents dual-door activation (0.03s response
time), achieving 99.9% cross-contamination prevention in biologics
manufacturing.
UV-C 254nm Sterilization Matrix – Programmable germicidal cycles
with motion-sensing safety cutoff, maintaining ≤5 CFU/m³ microbial
levels between operations.
304L Surgical-Grade Handles – Antimicrobial stainless steel
construction validated through 15,000-cycle endurance testing,
compatible with sterile glove protocols.
Space-Efficient Footprint (960×860×890mm) – 0.68m³ internal
capacity optimizes ISO 7+ cleanroom layouts while accommodating
bulk vaccine vial transfers.
ATEX Zone 2 Safety Compliance – Explosion-proof window seals and
door position sensors ensure operator protection in solvent-rich
environments.
Application Scenarios
Material transfer in pharmaceutical cleanrooms.
Sterile sample handling in biomedical laboratories.
Contamination-sensitive component transfer in electronics
manufacturing.
FAQ
1. Q: How does the GMP-compliant 304 SS Pass Box ensure
contamination control in pharmaceutical cleanrooms?
A: The pass box features a H14 HEPA filter with 99.999% efficiency
at 0.5μm, maintaining Class 100 air cleanliness to prevent
cross-contamination during material transfers. Its 304 stainless
steel construction and convex door design minimize particle
retention and enable easy cleaning, critical for GMP standards. The
laminar airflow (0.45m/s ±20%) ensures unidirectional particle
removal, aligning with cleanroom protocols for sterile
environments.
2. Q: Why is the anti-corrosion design critical for pharmaceutical
pass boxes, and how is it achieved?
A: Corrosion resistance is vital to avoid microbial harborage and
maintain hygiene in high-moisture cleanrooms. This pass box uses
304 stainless steel, known for its durability and resistance to
chemical disinfectants. The convex door and one-piece bending
molding eliminate seams, reducing corrosion-prone areas. PAO
testing ports further validate seal integrity, ensuring long-term
compliance with GMP hygiene requirements.
3. Q: Can this 960x860x890mm pass box be customized for embedded or
wall-mounted installation in existing facilities?
A: Yes, it supports flexible installation (embedded wall,
middle-wall, or customized layouts) to adapt to facility
constraints. The compact outer dimensions (1305W×1000H×805D mm) and
standardized inner workspace (600W×600H×500D mm) optimize space
utilization while maintaining workflow efficiency. Embedded designs
minimize air turbulence at transfer points, crucial for GMP-grade
cleanrooms with strict airflow control needs
