Pass Box

Your Professional Pass Box Supplier!

 

Suzhou Huazhijie Purification Technology Co., Ltd., was established in 2012. With strong technical strength and advanced equipment, it can provide high-quality products, professional services and comprehensive solutions for the high-efficiency air purification industry. Our products include primary-efficiency filter cotton, medium-efficiency filter bags, primary, intermediate and high-efficiency filters, FFU, air showers, transfer windows, static pressure boxes and purification workbench and other purification equipment, HPEA products, activated carbon filters, chemical Filters, high temperature resistant filters, replaceable and washable filters, etc.

 
 
Why Choose Us

Customized Service

We provide personalized air purification solutions tailored to your needs. We tailor air purification systems to meet your unique air purification needs, taking into account factors such as the spatial layout, pollutant types, and concentrations of each location.

Professional Team

We employ a team of engineers and technicians with extensive expertise and experience in air purification. They continuously research and develop new air purification technologies and products to meet the increasingly diverse needs of the market.

Advanced Equipment

We are equipped with cleanroom production lines, a state-of-the-art R&D center, and sophisticated testing equipment, ensuring efficient and precise production.

Patent Certificate

We have successfully obtained ISO 9001:2015 quality management system certification, comply with ISO 9001 standards, and have also obtained multiple patents.

 

Specification

 

External Size(W*D*H)mm

660*570*1000

760*670*1100

860*770*1200

660*570*580

760*670*680

860*770*780

Internal Size(W*D*H)mm

500*500*500

600*600*600

700*700*700

500*500*500

600*600*600

700*700*700

Material

304 stainless steel

Interlock

Electronical

UV Lamp

8W*1

HEPA Filter

Efficiency≥99.995% at 0.3μm

/

Clean Air Speed

0.36~0.54m/s

/

Power Supply

220V, 50Hz; 110V, 50/60Hz

Gross Weight(Kg)

80

100

120

55

70

90

Packing Size(W*D*H)mm

780*700*1250

880*800*1350

980*900*1450

780*700*770

880*800*870

980*900*970

 

 

Advantages Of Pass Box

Minimize airflow and air pressure disruption: Pass boxes prevent significant disturbances caused by frequent door openings in cleanrooms, maintaining optimal air quality.


Reduce personnel movement: They decrease the frequency of personnel entering and exiting the cleanroom, minimizing dust introduction.


Enhance hygiene: Equipped with UV lamps for bacterial control, pass boxes contribute to a clean and sterile environment.


Prevent cross-contamination: Interlocked doors ensure only one door remains open at a time, preventing direct contact between connected zones.

Medical Pass Box

 

Types of Pass Boxes

 

 

Standard Pass Box

● Designed for general material transfer
● Equipped with basic safety features

 

Biological Pass Box

● Specifically designed for handling biological samples
● Features enhanced contamination control measures

 

Radioactive Pass Box

● Designed to safely transfer radioactive materials
● Equipped with radiation shielding and monitoring systems

 

 

Basic Principles of Pass Box

 

 

A pass box operates on a simple yet effective principle. It consists of two chambers separated by a partition with doors on each side. When an item needs to be transferred from one chamber to the other, it is placed in one of the chambers, and the doors are closed. The item can then be accessed from the other side without direct exposure to the external environment.

 

Applications of Pass Box
 

Pharmaceutical

Pass Boxes are used to transfer materials between different areas in a pharmaceutical manufacturing facility, such as the compounding area and the filling area.

Electronics

Pass Boxes are used to transfer components and materials between different areas in an electronics manufacturing facility, such as the assembly area and the testing area.

Food and beverage

Pass Boxes are used to transfer food and beverage products between different areas in a food processing facility, such as the preparation area and the packaging area.

Healthcare

Pass Boxes are used to transfer medical supplies and equipment between different areas in a healthcare facility, such as the operating room and the sterile processing department.

 

Stainless Steel Pass Box

 

Precautions on Using Pass Box

● We should check whether the interlock system works properly. If not, contact the manufacturer/supplier or professionals to repair the pass box.
● The service life of UV light is 4000 hours. Be aware of the working performance of UV light. If UV light is out of order, it should be replaced instantly.
● When it comes to dynamic pass box, flter maintenance is necessary. Pre-flter (like G4) needs replacing every 6 months. HEPA flter needs replacing every 6-12 months.
● Check the dfferential pressure gauge on dynamic pass box regularly to monitor the flter integrity.
● Any maintenance activities must ensure the cleanliness of cleanroom.

 

Packaging and Shipping

 

Packaging

Wooden box, PE film

Transportation methods

Road transport, rail transport, sea transport, air transport

 

Our Certificate

 

productcate-1-1

 

 

FAQ

 

Q: What is the purpose of a pass box?

A: Pass box is a kind of facility used for transferring goods between inside and outside of cleanroom. It is normally located on partition walls of cleanroom. It can prevent any disturbance of airflow and air pressure in clean room, which can be caused by the door opening for goods transferring.

Q: What are the primary functions of a pass box in radiology?

A: Pass boxes primarily serve to safely transfer materials between controlled environments while minimizing contamination and radiation exposure.

Q: Are there any specific guidelines for installing a pass box in a radiology lab?

A: Yes, installation guidelines for pass boxes typically include proper positioning, ventilation, and adherence to safety standards and regulations.

Q: How often should pass boxes be inspected for maintenance?

A: Pass boxes should undergo regular maintenance checks, typically following the manufacturer's recommendations. This may involve routine cleaning, inspections, and performance tests to ensure that the pass boxes continue to function safely and effectively.

As one of the leading pass box manufacturers and suppliers in China, we warmly welcome you to wholesale discount pass box made in China here and get quotation from our factory. All our products are with high quality and competitive price.

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