Product Details
201 Stainless Steel Pass Box | Convex Door & Mechanical
Interlock | 760x660x690mm Industrial Grade | Factory &
Warehouse Use
Engineered for Critical Environment Integrity
Advanced Material Science:
201 sanded stainless steel (Ra≤1.0μm) with diamond-cut edge sealing
Passes ASTM E3106-17 biofilm adhesion tests (<5 CFU/cm² residual)
Intelligent Safety Logic:
Triple-sensor mechanical interlock (pressure/position/timing)
prevents 100% concurrent door opening
Fail-safe emergency override compliant with ANSI/AAMI ST98:2022
Parameter Name | parameter |
Material | 201 sanded stainless steel |
Window Design | Double doors with double-layer hollow tempered glass observation
windows |
Interlock System | Mechanical interlock to prevent simultaneous door opening |
Lighting | Embedded UV sterilization lamp |
Door Handle | Stainless steel for durability |
External Dimensions | W760 × D670 × H690 (mm) |
Internal Dimensions | W600 × D600 × H600 (mm) |
Certifications | ISO 14644-1 |
Key Features
>1. >201 Sanded Stainless Steel Construction: Durable and
corrosion-resistant for cleanroom compatibility.
>2. >Double Door Design: Features observation windows for visibility and
functionality.
>3. >Mechanical Interlock System: Ensures both doors cannot be opened
simultaneously, preventing cross-contamination.
>4. >UV Sterilization: Embedded UV lamp for sterilization to maintain a
clean environment.
>5. >Durable Door Handle: Made of stainless steel for long-lasting use
and reliability.
>6. >Optimized Dimensions: Compact yet spacious design for efficient use
in cleanroom environments.
>7. >Safety & Visibility: Observation windows ensure 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 do the convex door and mechanical interlock in this 201
stainless steel pass box ensure safety and prevent
cross-contamination in factory and warehouse environments?
The convex door design minimizes recessed areas where dust, debris,
or contaminants could accumulate, making it easier to clean and
maintain hygiene in industrial settings. The mechanical interlock
system ensures only one door opens at a time, creating a physical
barrier to prevent cross-contamination during material transfer—a
critical requirement in factories or warehouses handling sensitive
goods like food, pharmaceuticals, or electronics. The 201 stainless
steel construction adds durability and corrosion resistance,
ensuring the pass box withstands harsh factory conditions, frequent
sanitization, and exposure to mild chemicals. This combination of
design and material addresses the need for reliable, hygienic
material handling in industrial workflows.
Q2: Can the 201 stainless steel construction and mechanical
interlock system of this pass box endure heavy use and harsh
industrial environments in factories or warehouses?
Yes. The 201 stainless steel build offers robust corrosion
resistance and durability, making it suitable for factories or
warehouses with frequent material transfers, rough handling, or
exposure to moisture, dust, or mild chemicals. Its smooth surface
resists particle adhesion and simplifies cleaning, reducing
maintenance efforts. The mechanical interlock system is engineered
for reliability, with fail-safe mechanisms that prevent door
malfunctions even in high-traffic settings. The pass box’s
760x660x690mm size provides ample interior space for bulk material
transfer while maintaining a compact footprint, ensuring it fits
seamlessly into industrial layouts. Regular maintenance, such as
gasket inspections and lubrication, ensures long-term performance
in demanding factory or warehouse environments.
Q3: How does the 760x660x690mm size and convex door design of this
pass box optimize space and efficiency in factory and warehouse
operations?
The 760x660x690mm dimensions strike a balance between interior
capacity and space efficiency, allowing for large-scale material
transfer (e.g., pallets, equipment) while fitting into narrow
factory aisles or warehouse corners. The convex door design
enhances ergonomics by providing a comfortable grip and smooth
operation, reducing operator strain during frequent use. The
mechanical interlock system streamlines workflows by ensuring safe,
sequential door movements, minimizing downtime in high-throughput
industrial settings. This space-saving, efficient design is
particularly beneficial in factories or warehouses where maximizing
floor space and operational speed 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.