Low-Noise Air Shower Pass Box | E-Interlock & 201 Stainless | 960x890x1690mm Compact
Engineered for precision material transfer between ISO Class 5-8 cleanrooms, this pass-through system combines rigorous contamination control with industry-specific compliance.
201 stainless steel (anti-corrosion treated, Ra≤1.0μm surface finish)
HEPA/ULPA filtration (99.99% retention @0.3μm)
Adjustable airflow nozzles (4× SUS304, 13–25 m/s velocity)
<55dB(A) noise level (ISO 3744 tested)
| Parameter Name | parameter |
| Material | 201 stainless steel |
| Window Design | Double-layer tempered glass with silk-screened black edges |
| Air Shower System | 4 adjustable stainless steel air nozzles |
| Control System | Panel control with dual-door electronic interlock |
| Fan System | 220V/50Hz air shower fan, nozzle outlet speed: 13–25 m/s |
| Filtration | 2 pre-filters + 1 high-efficiency filter (99.99% efficiency) |
| Lighting | Clean lighting LED lamp |
| Door System | Flat door design with pressure handles for airtight sealing |
| Internal Design | Rounded internal corners for easy cleaning and GMP compliance |
| Manufacturing Process | Laser cutting, CNC bending, and laser welding for precision and aesthetics |
| External Dimensions | W960 × D890 × H1700 (mm) |
| Internal Dimensions | W800 × D800 × H800 (mm) |
| Certifications | ISO 14644-1 |
Key Features
1. 201 Stainless Steel Construction: Durable and corrosion-resistant for cleanroom compatibility.
2. Aesthetic & Functional Design: Double-layer tempered glass with silk-screened black edges for visibility, sound insulation, and style.
3. High-Efficiency Air Shower: 4 adjustable stainless steel nozzles with 13–25 m/s wind speed for rapid decontamination.
4. Smart Control: Panel control with dual-door electronic interlock to prevent cross-contamination.
5. Advanced Filtration: 2 pre-filters + 1 HEPA filter ensure 99.99% efficiency.
6. Clean Lighting: Integrated LED lamp for illumination during transfers.
7. GMP Compliance: Rounded internal corners and flat door design for easy cleaning and high-end appearance.
8. Reinforced Interlock Mechanism: Made of reinforced steel for extended lifespan.
9. Safety & Visibility: Tempered glass observation window ensures clear visibility and enhanced safety.
10. Precision Manufacturing: Laser cutting, CNC bending, and laser welding for exact dimensions and aesthetic appeal.
Application Scenarios
Material transfer in pharmaceutical cleanrooms.
Sterile sample handling in biomedical laboratories.
Contamination-sensitive component transfer in electronics manufacturing.
Q1: How does the low-noise design of this air shower pass box benefit operations in noise-sensitive environments like pharmaceutical labs or electronics cleanrooms?
This air shower pass box addresses noise concerns with a specially engineered design, including sound-dampening insulation and optimized airflow channels that reduce operational noise to ≤60dB. The quiet operation is critical for environments where noise can disrupt research, compromise concentration, or violate workplace safety standards. Despite its low noise, the unit maintains high-performance particle removal (via HEPA H13 filters with ≥99.99% efficiency at 0.3μm) and rapid air velocity (20–30 m/s), ensuring cleanroom compliance without sacrificing user comfort. This balance of quietness and effectiveness makes it ideal for sensitive applications where both productivity and acoustic control are essential.
Q2: How does the E-interlock system in this pass box prevent cross-contamination while ensuring efficient material transfer?
The E-interlock system is a key safety feature that ensures only one door opens at a time, creating an airtight barrier between clean and non-clean zones. This prevents cross-contamination, a critical requirement in GMP-compliant pharmaceutical or food processing environments. The system integrates with the air shower’s controls, automatically initiating a 10–15 second purge cycle to remove particles before the opposing door unlocks. This seamless process streamlines material transfer while maintaining ISO 14644-1 Class 5 cleanliness. The intuitive interface and reliable interlock mechanism reduce operator error, enhancing safety and efficiency in high-traffic cleanroom workflows.
Q3: How does the 201 stainless steel construction and 960x890x1690mm compact size make this air shower pass box suitable for space-constrained industrial settings?
The 201 stainless steel build offers corrosion resistance and a smooth, non-porous surface that resists particle buildup and simplifies sanitization, making it durable for harsh industrial environments. The 960x890x1690mm compact design is specifically engineered to fit into tight spaces while providing an 800x800x800mm interior for bulk material transfer. This space-efficient layout allows integration into existing cleanroom layouts without compromising performance. The lightweight yet robust construction also simplifies installation and maintenance, reducing downtime. Whether in pharmaceutical labs, electronics assembly lines, or food production facilities, this unit balances compactness, durability, and functionality to meet the needs of modern industrial operations.
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Low-Noise Air Shower Pass Box | E-Interlock & 201 Stainless | 960x890x1690mm Compact Images
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