latest company case about Guangzhou Cleanroom Construction Co., Ltd. Certifications

1. Static Pass Box

A static pass box is a non-powered transfer device that relies on manual operation. Its key features include:

• No Airflow: Lacks fans or filters, relying on physical isolation to reduce contamination risks.
• Simple Structure: Typically made of stainless steel or durable plastic, with a lower cost.
• Applications: Suitable for low-cleanliness zones or non-sensitive items (e.g., packaging materials, tools).
• Operation: Features interlocked doors to prevent simultaneous opening, ensuring one-way transfer.

Advantages

• ✔ Cost-effective, low maintenance
• ✔ Ideal for low-risk environments
• ✔ No power required, energy-efficient

2. Dynamic Pass Box

A dynamic pass box is equipped with an air purification system (e.g., HEPA filters) and fans to actively control airflow and maintain cleanliness. Its core features include:

• Air Filtration: Built-in HEPA filters to remove particles and microorganisms.
• Airflow Control: Supports unidirectional or bidirectional airflow to block contaminants.
• Applications: Used in industries with strict cleanliness standards (e.g., food Industry,pharmaceuticals, labs, electronics).
• Advanced Features: Some models offer UV sterilization, touchscreen controls, etc.

Advantages

• ✔ Ensures higher cleanliness
• ✔ Complies with GMP, ISO standards
• ✔ Customizable for industry needs

3. Key Comparison

4. Conclusion

For low-cleanliness needs and budget constraints, a static pass box is a practical choice.

For high-cleanliness environments (e.g., sterile production), a dynamic pass box offers superior protection.

Choosing the right pass box enhances efficiency while meeting industry standards. Contact our experts for further guidance!