Hongkong Yaning Purification industrial Co.,Limited
Manufacturer of Clean room equipment for more than 19 years, Product quality is flawless, and customer service has no complaints.
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Pass box is a kind of auxiliary equipment of clean room, used for cargo transfer between clean areas,
clean areas and unclean areas, they can reduce the times to open the door so as to ensure the cleanliness in the clean room.
| Model | YN-557 | YN-777 |
| Clean level | Grade 100(209E U.S. Federal) | |
| Average speed | 0.2m-0.60/m/s | |
| Noise | <=62dB(A) | |
| Power | AC 220V/50HZ | |
| Dimension of working area(W1×D1×H1) | 420*480*400mm | 500*480*500mm |
| Overall dimension (W×D×H) | 650*540*850mm | 650*530*850mm |
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.
Term | External Size (mm) | Main Technical Parameters | |
Pass Box with Mechanical Interlock | 500*500*500 | 304# stainless stell srtucture,or with fllodlight and UV-germicidal lamps | |
| 600*600*600 | |||
Pass Box with Electronic Interlock | 500*500*500 | ||
| 600*600*600 | |||
Pass Box with Mechanical Interlock | 500*500*500 | cold rolled steel sheet sprayed internally and externally, with fllodlight and UV-germicidal lamps | |
| 600*600*600 | |||
Pass Box with Electronic Interlock | 500*500*500 | ||
| 600*600*600 | |||
Note: According to customer's requirements, specification can be customized | |||
Application
Pass Box is an auxiliary equipment for clean room, mainly used for passing small items between the clean zones,
the clean zone and non-clean zone in order to reduce the doors opening times of clean room,
to maximum reduce the pollution of the clean area.
