GMP-Certified Laminar Flow Pass Box | 304 Stainless Steel | 1200x1070x1600mm Pharma Grade

GMP-Certified Laminar Flow Pass Box | 304 Stainless Steel | 1200x1070x1600mm Pharma Grade

Constructed with SUS304 stainless steel featuring a sandblasted finish, the window offers superior corrosion resistance and a smooth, non-porous surface that resists particle adhesion, simplifying sanitization in GMP-compliant settings. Internal rounded corners eliminate dust-trapping recesses, further enhancing cleanability and preventing microbial buildup—critical for maintaining aseptic conditions. The double-layer tempered glass windows provide crystal-clear visibility of transfers while ensuring airtight integrity, enabling secure, efficient material handling.

Key Features

1. Premium Construction: SUS304 stainless steel with sandblasted finish for durability and cleanroom compatibility.

2. Aesthetic & Functional Design: Rounded internal corners and double-layer tempered glass windows with black edges for visual appeal and safety.

3. Contamination Control: Electronic interlock system prevents simultaneous door opening; DOP testing port for filter integrity checks.

4. Real-Time Monitoring: Pressure gauge ensures optimal filter performance.

5. Optimized Airflow: 0.35–0.75 m/s laminar flow with 45–55 dB noise level for quiet, efficient operation.

6. Secure Sealing: Clamping-style handles and high-elastic seals ensure airtight closure.

7. Advanced Filtration: H14-grade liquid tank filter with 99.995% efficiency @ 0.3µm.

Application Scenarios

Material transfer in pharmaceutical cleanrooms.

Sterile sample handling in biomedical laboratories.

Contamination-sensitive component transfer in electronics manufacturing.

Shenzhen Meiri Purification Technology Co. Ltd., known by our brand "MRJH," is a leading manufacturer of cleanroom equipment based in Shenzhen, China. With a spacious facility spanning over 30,000 square meters, we specialize in the research, development, production, sales, and service of professional cleanroom solutions.

At MRJH, we offer a wide range of high-quality products to meet your purification needs. Our product lineup includes Fan Filter Units, Pass Boxes, Air Showers, Cargo Showers, laminar flow hoods, HEPA Box, HEPA Filter , Clean Room Filters , steel doors, and various other clean room equipment. We take pride in our ability to provide OEM/ODM/customized services to tailor our products to your specific requirements.

Since our establishment in 2012, we have been committed to delivering exceptional air filters, air purification equipment, and cleanroom solutions. Our state-of-the-art production facilities are equipped with advanced AMADA CNC punching machines, CNC bending machines, shearing machines, and large laser machines. These cutting-edge technologies enable us to maintain stringent quality control and ensure the precision and reliability of our products.

At MRJH, we prioritize customer satisfaction and strive to provide solutions that meet international standards. Our friendly and professional team is dedicated to delivering outstanding service and support throughout the entire process. We are proud to serve clients globally and look forward to partnering with you to create a cleaner and safer environment.

Please feel free to contact us for any inquiries or further information.