Wear Resistant Cleanroom Pass Box Air Showers Pass Thrus EVA Sealing Material

Air showers and pass thrus for clean room / pass box with air shower

1.Air shower pass box description:

The air shower pass box reduces a large amount of dust particles caused by the ingress and egress of the cargo, and the clean air flow filtered by the air shower transfer window through the high-efficiency filter is sprayed from the various directions to the cargo by the rotatable nozzle, effectively and quickly removing the dust particles. The removed dust particles are then filtered by the primary and high efficiency filters and recycled to the air shower area.

In order to achieve the best results of blowing, the air velocity of the nozzle outlet can reach 20m/s or more.

2. Air shower pass box parameter

3.Air shower pass box features

1). Adopt a circular corner that is more suitable for the clean room principle.

2). the outer wall is sprayed with high quality cold rolled steel plate

3). The short-distance transfer window is made of stainless steel plate, which is smooth and wear-resistant.

4), long-distance transfer window work surface with no power roller, easy to transfer items

5). There are mechanical interlocks or electronic interlocks on both sides of the door to ensure that the doors on both sides cannot be opened at the same time.

6). wind outlet air outlet speed of up to 20s

7). using a high-efficiency filter with a separator, the filtration efficiency is: 99.99%, to ensure the purification level

8). using EVA sealing material, high sealing performance

9). using imported electronic components, reliable performance

10). automatic infrared induction blowing, automatic blowing from the entrance into the clean area after infrared induction, from the clean area when passing through the transmission window does not blow to save energy;

11). Each of the entrance and exit direction panels is equipped with a pickup indicator.

Accroding to the working principle,there are three pass box:

Nomal pass box :

the pass box is interlock on the both doors,and can not be opened at one time.they can prevent air pollution.

Tip:this model pass box can't completely to stop dust entrance.

Air shower pass box:

Air shower pass box is high efficiency filter and fan built-in in normal pass box.

It is suitable for cargo transfer from clean areas to unclean areas or from low clean areas to high clean areas.

Laminar flow pass box:

It is also suitable for cargo transfer from clean areas to unclean areas or from low clean areas to high clean areas.

But it is mainly applied to the Biopharmaceutical industry,and through the laminar flow filter to form the class100 clean area in laminar flow pass box,thus effectively prevent the pollution into clean room.