Full 304 Stainess Steel Passbox with Mechanical Interlock for Clean Room

• Customization: Available
• Optional Accessory: Intercom, Sterilization Lamp
• Noise: 0-20db
• Model NO.: DT-PB600
• Surface Treatment: Stainless Steel Polishing
• Inside Diameter: 600*600*600mm
• Installation: Embedded Type
• Operating Principle: UV Light
• Type: Mechanical Chain
• Optional Accessories: Electronic Interlock and Intercom Functionality
• Size: Standard/Customized(Optional)
• Interlock Type: Mechanical/Electronic(Optional)
• Power Supply: AC220/110V,Single Phase,50/60Hz(Optional)
• Window: Double-Layer Tempered Glass Window
• Application: Clean Area
• Material Science: 304 Stainless Steel
• Transport Package: Woodenpacking
• Specification: 600mm*600mm*600mm
• Origin: Shandong
• Package Size: 700.00cm * 700.00cm * 700.00cm
• Package Gross Weight: 58.000kg

Product Description

Product Description

Overview

A pass-through box is an auxiliary device installed between clean and non-clean areas, or between areas of different cleanliness levels. Its core function is to reduce the number of door openings in cleanrooms during item transfer, thereby minimizing air exchange between clean areas and the external environment, effectively avoiding cross-contamination, and ensuring the cleanliness level of clean zones. Designed following the principle of "isolated transfer", it enables safe and clean transfer of items through physical barriers and air flow control, serving as an indispensable key equipment in clean environment management.

product features

 1. Interlocking core: Mechanical/electronic interlocking ensures only one door can be opened at a time, blocking cross-contamination.
 2. Enhanced cleanliness: Equipped with standard UV germicidal lamps and high-efficiency filters; some models feature self-cleaning cycles to improve transfer cleanliness.
 3. Durable and easy to clean: Made of 304 stainless steel, corrosion-resistant with smooth surfaces, meeting clean standards.
 4. Flexible adaptation: Floor-standing, wall-mounted, or embedded designs with various cavity sizes, suitable for different spaces and item dimensions.
 5. Reliable sealing: Aging-resistant rubber gaskets reduce infiltration of non-clean air.
 6. Simple operation: Equipped with handles and status indicators; some models have smart screens for easy use.

Application scenarios

 • Pharmaceuticals: Transfer of vials, packaging materials, etc., between clean workshops to prevent production contamination.
 • Medical care: Transfer of instruments and specimens in operating rooms and ICUs to avoid bacterial intrusion.
 • Laboratories: Transfer of samples and consumables in biosafety laboratories to prevent environmental cross-contamination.
 • Food industry: Transfer of raw materials and containers in sterile workshops, meeting food hygiene requirements.
 • Electronics: Transfer of components in semiconductor/precision workshops to prevent damage from dust and static.
 • Cosmetics: Transfer of raw materials and semi-finished products in sterile workshops to ensure production cleanliness.

    Mechanical interlocking pass-through box

    Electronic interlocking pass-through box

Interlocking is achieved through mechanical structures such as connecting rods, lock bolts, and springs. When a door on one side is opened, mechanical components link to lock the door on the other side. It operates entirely by physical force, featuring a simple structure, high reliability, no reliance on electricity, easy maintenance, and is suitable for scenarios with low dependence on electrical systems.

Interlocking is realized by electronic components (e.g., sensors, electromagnetic locks, control circuits). When a door on one side is opened, sensors detect the signal and control the electromagnetic lock on the other side to lock via the circuit. It may be equipped with status indicators or delay functions, offering more flexible responses. However, it relies on electricity, is slightly more complex to maintain, and is suitable for scenarios requiring automated control.

Specification

mechanical and electronic interlock pass-through window
NO.	OUT SIZE/mm	IN SIZE/mm	MATERIAL	WEIGHT
DT-PB-A	500*500*500	Width: 370mm Height: 380mm Depth: 435mm	304/Galvanized steel plate	25KG
DT-PB-B	600*600*600	Width: 450mm Height: 480mm Depth: 530mm	304/Galvanized steel plate	27KG
DT-PB-C	800*800*800	Width: 650mm Height: 680mm Depth: 730mm	304/Galvanized steel plate	42KG
DT-PB-D	1000*1000*100	Width: 850mm Height: 880mm Depth: 930mm	304/Galvanized steel plate	50KG
Note:In addition to the above standard sizes, custom sizes can also be made.
Optional: interphone, germicidal lamp and other related functional accessories.

Mechanical interlocking handle

Electronic control panel

UV lamp switch

Seal strip

Quartz UV lamp

power cable

Certifications

Company Profile

Company Profile

Shan dong de tai Medical Equipment Co., Ltd. was established in 2018, with an excellent management team, advanced production equipment, and strict quality control mechanism.
The company is committed to research and development, production, and sales of medical devices, laboratory equipment, air purification products, ventilation and dust removal equipment, and disinfection equipment. Air safety environmental control technology consulting services, air purification services; Metal furniture, stainless steel products, sheet metal products, etc., the company has always adhered to the enterprise concept of "dependence on science and technology, innovation for development", with continuous innovation and scientific management, to provide customers with more reliable products and quality services.
The founder of the company has decades of experience in installing purification products, and is always ready to provide customers with technical guidance on product installation.

Packaging & Shipping

Packing & Delivery

FAQ

1.Q: What is your lead time?

A: -It depends on the order quantity and the season you place the order.
-Usually we can ship within 7-15 days for small quantity,
and about 30 days for large quantity.

2.Q: What can you purchase from us?

A: We offer hospital automatic airtight doors, ward doors, cleanroom airtight doors, cleanroom pass boxes, cleanroom airtight windows, medical viewing lamps, cleanroom panel lights, one-stop operating rooms, lifting windows, and free-swing doors.

3.Q:What is the packaging and shipping method?

A:We use wooden boxes for packing, and the inside of the wooden box is filled with foam board and air cushion film. We can use international express, air transport, and sea transport to meet your different needs.

4.Q:What kind of after-sales service you can offer?

A:We will reply you within 12 hours by e-mail or phone, and solve the problem with online quidance.

5.Q:(MOQ)What is your minimum order quantity?

A:One piece