Cleanroom Passbox Made of Stainless Steel 304 by SHiZU

I. Introduction

In cleanroom environments, maintaining contamination control during material transfer is critical to ensure compliance with strict cleanliness standards. The Cleanroom Passbox, manufactured using Stainless Steel 304 by SHiZU, is a reliable and efficient solution for seamless material transfer. Designed to meet the stringent requirements of industries like pharmaceuticals, electronics, and biotechnology, SHiZU's Cleanroom Passbox combines advanced technology with durable construction.

This article explores the features, benefits, and applications of SHiZU’s Stainless Steel 304 Cleanroom Passbox, highlighting why it’s an ideal choice for maintaining controlled environments.

II. What is a Cleanroom Passbox?

A Cleanroom Passbox is a controlled airlock chamber designed to transfer materials between areas with differing cleanliness levels, minimizing the risk of cross-contamination. Passboxes are categorized into two types:

1. Static Passbox: Used in environments with no active airflow, primarily for transferring materials between areas with the same cleanliness classification.
2. Dynamic Passbox: Equipped with HEPA/ULPA filters and active airflow systems, ensuring a continuous purge of clean air to maintain ISO cleanliness standards.

SHiZU’s Stainless Steel 304 Cleanroom Passbox combines durability with state-of-the-art features, ensuring reliability and compliance with global standards like ISO 14644 and GMP guidelines.

III. Features of Stainless Steel 304 Cleanroom Passbox by SHiZU

1. High-Grade Stainless Steel 304 Construction

   • Resistant to corrosion, ensuring longevity in cleanroom environments with high humidity or chemical exposure.
   • Smooth, non-porous surface reduces particle accumulation and simplifies cleaning, making it ideal for contamination control.

2. Advanced HEPA/ULPA Filtration System

   • HEPA filters remove 99.99% of particles as small as 0.3 microns.
   • Optional ULPA filters for ISO Class 5 or higher requirements.

3. Electromagnetic Interlocking Doors

   • Prevents simultaneous opening of both doors, reducing the risk of cross-contamination.
   • User-friendly design with LED indicators for door status.

4. Customizable Design Options

   • Available in various sizes to meet specific operational needs.
   • Additional features such as UV sterilization, touchless sensor operation, and differential pressure monitoring are optional.

5. Compliance with International Standards

   • Designed and manufactured in adherence to ISO 14644-1 and GMP guidelines.

6. Energy-Efficient Operation

   • Low-power consumption airflow systems ensure efficient performance with minimal operational costs.

IV. Benefits of Using SHiZU’s Stainless Steel 304 Cleanroom Passbox

1. Enhanced Durability and Hygiene

   • Stainless Steel 304 construction is robust, corrosion-resistant, and easy to maintain.
   • Ensures cleanroom compliance even in challenging environments.

2. Optimal Contamination Control

   • Interlocking doors and HEPA filtration prevent particulate ingress and ensure material integrity during transfer.

3. User-Friendly Operation

   • LED panels and ergonomic designs simplify usage and maintenance.
   • Optional touchless technology enhances hygiene.

4. Cost-Effective and Sustainable

   • Long-lasting materials reduce replacement frequency.
   • Energy-efficient features lower operating costs.

5. Flexibility Across Industries

   • Tailored solutions meet diverse needs in sectors such as pharmaceuticals, electronics, and food processing.

V. Applications of SHiZU’s Stainless Steel 304 Cleanroom Passbox

1. Pharmaceutical Industry

• Used to transfer raw materials, tools, and final products without risking contamination of sterile zones.
• Ensures compliance with FDA and GMP requirements.

2. Semiconductor Manufacturing

• Prevents particles and static contamination during material transfer in highly sensitive cleanrooms.

3. Biotechnology and Research Laboratories

• Facilitates safe movement of sensitive biological samples or sterilized equipment between zones.

4. Food and Beverage Processing

• Maintains hygiene during the transfer of ingredients or packaging materials in controlled environments.

5. Hospitals and Healthcare Facilities

• Ensures safe and contamination-free movement of medical equipment and supplies.

VI. Why Choose SHiZU’s Cleanroom Passbox?

1. Decades of Expertise

   • With over 10 years of experience in cleanroom technology, SHiZU delivers reliable, high-quality solutions trusted by leading industries.

2. Customization Capabilities

   • SHiZU offers tailored designs to meet unique cleanroom requirements, from size specifications to advanced features.

3. Stringent Quality Control

   • Manufactured under strict quality assurance protocols to meet global standards.

4. Comprehensive Support

   • SHiZU provides end-to-end support, including installation, maintenance, and technical assistance.

VII. Maintenance Tips for SHiZU’s Cleanroom Passbox

1. Regular Cleaning

   • Use approved cleaning agents to maintain the stainless steel surface and prevent particle accumulation.

2. Filter Replacement

   • Replace HEPA/ULPA filters as recommended by SHiZU or when differential pressure indicates reduced efficiency.

3. Routine Inspections

   • Check interlocking systems, door seals, and airflow performance regularly.

4. Calibration

   • Ensure sensors and monitoring systems are calibrated periodically to maintain optimal functionality.

VIII. Conclusion

The Stainless Steel 304 Cleanroom Passbox by SHiZU is a vital asset for contamination control in modern cleanrooms. With advanced filtration systems, durable construction, and customizable options, it supports seamless material transfer while adhering to international cleanliness standards.

For industries seeking reliable and efficient cleanroom solutions, SHiZU’s Cleanroom Passbox is the ultimate choice, combining performance, quality, and cost-effectiveness to enhance operational efficiency.

IX. Frequently Asked Questions (FAQs)

1. What is the lifespan of Stainless Steel 304 Cleanroom Passbox?
   With proper maintenance, SHiZU’s passbox can last over a decade.

2. Can SHiZU’s passbox be customized?
   Yes, SHiZU offers various size and feature customization options to meet specific requirements.

3. How often should HEPA filters be replaced?
   Typically, every 6-12 months, depending on usage and contamination levels.

4. Is SHiZU’s passbox suitable for ISO Class 5 environments?
   Yes, SHiZU’s passboxes can be equipped with ULPA filters to meet ISO Class 5 standards.

For more information or to request a quote, contact SHiZU today!