In recent years, with the pursuit of health, safety, and environmental protection, cleanroom project has become more and more popular in various industries such as pharmaceutical, food, herbal, cosmetic, electronics factories, and chemical plants. As one of the indispensable equipment in the cleanroom, the pass box is becoming more and more important. It is used in cleanroom turnkey projects, modular cleanroom, clean booth, etc.

The main function of the pass box is to transfer goods that are located between two different areas. Most are located between clean areas and clean areas, or between clean areas and unclean areas. It is used to transport goods contaminated with bacteria, disinfecting and cleaning during delivery, so that bacteria are not spread, as far as possible to keep the clean room safe from contamination

There are many types of pass box, including mechanical interlocking pass box, electronic interlocking pass box, air shower pass box, and laminar flow pass box. Faced with so many kinds of pass box, do you know how to choose one that suits you? Let's introduce them to you.

Mechanical interlocking pass box and electronic interlocking pass box are similar, the mechanical interlocking pass box is controlled by machinery, and the electronic interlocking pass box is controlled by electronics. When the door on one side is opened, the door on the other side is automatically locked and cannot be opened. If you want to open the door on the other side, you have to close the door on one side. This can reduce airflow between the two areas. Compared with the mechanical interlocking pass box, the electronic interlocking pass box has a control panel and an indicator light.

The air shower pass box and laminar flow pass box both belong to the self-cleaning pass box. Compared with the ordinary pass box, the air shower pass box is equipped with HEPA filters, the air is filtered with the HEPA filter and then cleaned with the stainless steel nozzle. The laminar flow pass box is also equipped with the HEPA filter, but the purification effect is higher than the air shower pass box. The air shower pass box is mostly used in industry, laminar flow pass box is mostly used in pharmaceuticals.

After the introduction, do you know how to choose the pass box? You can also choose to contact us-Suzhou Pharma Machinery and we will provide professional engineers to serve you. From design to installation, we provide cleanroom customization according to your requirements.

Suzhou Pharma Machinery Co.,Ltd.

2024/01/05

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