Ultra-Safe Triple-Layer Mechanically Interlocked Pass Box with UV Sterilization

Introducing our premium Triple-Layer Mechanically Interlocked Pass-Through Window: Engineered for maximum safety and contamination control in critical environments like laboratories, cleanrooms, and pharmaceutical settings. This robust unit features three distinct chambers with advanced mechanical interlocks, ensuring absolute isolation and preventing cross-contamination by guaranteeing only one door can be open at any time.

Parameter Specifications:

1. Main body material: 1.2mm thick 304 stainless steel plate; door panel: 1.0mm thick stainless steel; inner door panel: 1.0mm thick 201 stainless steel.

2. Double doors made of 304 stainless steel, featuring a 270*270*4mm tempered glass viewing window at the center.

3. Mechanical interlock mechanism ensures both doors cannot be opened simultaneously.

4. Built-in UV sterilization lamp on the inner top surface.

5. Rounded corners inside the pass-through window for seamless, dead-angle-free design.

6. External door handle: durable stainless steel construction.

7. Overall dimensions: 600mm W (width) × 600mm D (depth) × 1800mm H (height).
   Internal dimensions: 440mm W (width) × 530mm D (depth) × 480mm H (height).

Key Features & Specifications:

• Triple-Layer Security & Isolation: Three independent chambers provide unparalleled segregation between zones.

• Guaranteed Sequential Access: Advanced Mechanical Interlocks physically prevent more than one door from opening simultaneously, maintaining strict environmental integrity.

• Built-in Decontamination: Features an integrated UV sterilization lamp mounted on the inner top surface, ensuring thorough disinfection of the chamber contents between transfers.

• Hygienic Construction:

  • Main Body: Constructed from durable 1.2mm thick 304 stainless steel.

  • Outer Door Panels: Made from 1.0mm thick 304 stainless steel.

  • Inner Door Panels: Fabricated from 1.0mm thick 201 stainless steel.

  • Viewing Window: Each door includes a 270mm x 270mm x 4mm tempered glass viewing panel for safe visual inspection.

• Easy Cleaning & Sanitization: Interior features seamless rounded corners for a dead-angle-free design, eliminating crevices where contaminants can hide and enabling effortless cleaning.

• Robust Hardware: Stainless steel external door handles ensure durability and longevity.

• Optimized Dimensions:

  • Overall (WxDxH): 600mm x 600mm x 1800mm

  • Internal Chamber (WxDxH): 440mm x 530mm x 480mm (Providing substantial transfer capacity while maintaining compact external footprint).

Ideal for: Secure, contamination-free transfer of materials between ISO-classified cleanrooms, biological safety labs, pharmaceutical production areas, hospitals, and any environment requiring stringent bio-containment protocols. This pass-through window delivers unmatched safety, reliability, and effortless sterilization.

Why it's better: The triple-layer design with fail-safe mechanical interlocks offers superior containment compared to standard single or double units. Combined with UV sterilization and a seamless, easy-clean interior, it sets the standard for secure and hygienic material transfer.

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.