Product Details
GMP-Certified Flat Door Pass Box | 201 Stainless Steel &
Mechanical Interlock | Pharma/Electronics Grade
ISO 14644-1 Certified Flat Door Mechanically Interlocked
Pass-Through Window
Engineered for Contamination-Free Material Transfer
Dual Safety Assurance: Mechanical interlock system prevents
simultaneous door opening, eliminating 99.9% airborne
cross-contamination risks in ISO Class 5-8 environments.
Enhanced Hygiene: 201 brushed stainless steel construction
(Ra≤0.8μm) with radiused interior corners passes FDA swab tests for
biofilm prevention.
Parameter Name | parameter |
Material | 201 brushed stainless steel |
Window Design | Double doors with tempered glass observation windows |
Interlock System | Mechanical interlock to prevent simultaneous door opening |
Lighting | UV sterilization lamp and embedded clean lighting lamp |
Internal Design | Rounded corners to eliminate dead angles |
Door Handle | SUS201 stainless steel for durability |
External Dimensions | W760 × D670× H720 (mm) |
Internal Dimensions | W600 × D600 × H600 (mm) |
Certifications | ISO 14644-1 |
Key Features
>1. >201 Brushed Stainless Steel Construction: Durable and
corrosion-resistant for cleanroom compatibility.
>2. >Double Door Design: Features tempered glass observation windows for
visibility and aesthetics.
>3. >Mechanical Interlock System: Ensures both doors cannot be opened
simultaneously, preventing cross-contamination.
>4. >UV Sterilization and Clean Lighting: UV lamp for sterilization and
embedded lighting for illumination during transfers.
>5. >Rounded Interior Corners: Eliminates dead angles for easier
cleaning and compliance with hygiene standards.
>6. >Durable Door Handle: Made of SUS304 stainless steel for
long-lasting use.
>7. >Optimized Dimensions: Compact yet spacious design for efficient use
in cleanroom environments.
>8. >Safety & Visibility: Tempered glass ensures clear visibility
and enhanced safety.
Application Scenarios
>Material transfer in pharmaceutical cleanrooms.
>Sterile sample handling in biomedical laboratories.
>Contamination-sensitive component transfer in electronics
manufacturing.
Q1: How does this GMP-Certified Flat Door Pass Box ensure
compliance with pharmaceutical and electronics industry standards
while preventing cross-contamination?
This pass box is rigorously designed to meet GMP Annex 1 and ISO
14644-1 Class 5 cleanliness requirements, ensuring sterile material
transfer in regulated environments. The 201 stainless steel
construction provides a smooth, non-porous surface that resists
particle buildup and simplifies sanitization, critical for GMP
compliance. The mechanical interlock system ensures only one door
opens at a time, creating an airtight barrier to prevent
cross-contamination between clean and non-clean zones. Equipped
with HEPA H14 filters (≥99.995% efficiency at 0.3μm), it maintains
a particle-free environment, while the flat door design minimizes
recessed areas where contaminants could accumulate. Optional UV-C
sterilization further eliminates microbial risks, making it ideal
for pharmaceutical manufacturing, electronics assembly, or any
application requiring strict contamination control.
Q2: Can the 201 stainless steel construction and mechanical
interlock system withstand frequent sanitization and harsh
chemicals in pharmaceutical or electronics cleanrooms?
Yes. The 201 stainless steel build offers robust corrosion
resistance, making it suitable for environments where regular
cleaning with disinfectants or exposure to mild chemicals is
necessary. Its smooth, durable surface resists scratches and
particle adhesion, reducing maintenance efforts and contamination
risks. The mechanical interlock system is engineered for
reliability, with fail-safe mechanisms that prevent door
malfunctions even in high-traffic settings. The pass box is
designed for heavy use, with welded seams and airtight seals that
maintain structural integrity over time. Routine maintenance, such
as filter replacements (HEPA filters every 12–18 months) and gasket
inspections, ensures long-term performance. For highly corrosive
applications, optional upgrades to 316L stainless steel are
available, further enhancing chemical resistance.
Q3: How does the flat door design of this GMP-Certified Pass Box
optimize space and operational efficiency in pharmaceutical or
electronics workflows?
The flat door design is specifically engineered to save space in
compact cleanrooms, as it eliminates protruding handles or
mechanisms, reducing the unit’s footprint while maintaining a
functional interior for material transfer. The seamless,
flush-mounted door creates a uniform surface that’s easy to
sanitize and reduces the risk of particle entrapment, supporting
ISO Class 5 cleanliness. The mechanical interlock system
streamlines operations by ensuring safe, sequential door movements,
reducing downtime in high-throughput environments. The ergonomic
layout allows for quick, intuitive access, enhancing operator
efficiency. This space-saving, durable solution is particularly
beneficial in pharmaceutical labs, electronics assembly lines, or
any facility where maximizing floor space and maintaining GMP
compliance are critical to productivity.
Company Profile
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.