Yaning Clean Room Transfer Window Stainless Steel Double Layer Dynamic Pass Through Box for Lab

YANING Clean Room Transfer Window Stainless Steel Double Layer Dynamic Pass Through Box for Lab  Product Description Cleanroom Pass Box is an auxiliary device for clean room. It is mainly used for transferring small   articles between clean areas or between clean and non-clean areas. Through the pass box, the clean room   door opening frequency can be reduced and the pollution of clean areas can be minimized. To reduce dust   particulate caused by the goods moving in and out, the purified air from HEPA filter spay on the goods in   different direction through rotary nozzle. It can get rid of dust particulate efficiently.   Applicable to semiconductor, microelectronics, electronic technology, optical instruments, chemicals,   food and other industrial and scientific research.             Detailed Photos      Working PrincipleA Dynamic passbox includes HEPA filter, a fan and a return air grille. There is a ventilation gap between the inner liner and the outer frame of pass box. When the fan inside pass box blows, it sends air to HEPA filter.The filter clean air enters the inner space of passbox, dilutes and filters the air inside.Then it passes through the return air grille, circulates to the fan, then goes through HEPA filter. The air is sent into the inner space and the cycle continues until the surface of the conveyed item is purified.Dynamic Pass Box Features:   Because of small size, small circulating air volume of pass box, the purification effect can be achieved only by the inside air circulation. lt does not need air outside.There is no great positive pressure or negative pressure difference.The function of the dynamic pass box only allows the passed items to stay for a while. Laminar airflow design is used in pass box.Up-feed and down-return mode allows unidirectional flow hoods and reduces the turbulent airflow. Dynamic pass box has double door interlocking system. Two doors cannot be opened simultaneously, which prevents cross-contamination during items transfer. Besides, dynamic pass box is made of stainless steel,which has good corrosion resistance.The smooth surface of the stainless steel pass box is good for maintaining cleanliness in cleanroom.                         Product Structure * With G4 and H13 HEPA filter two level filtration to ensure the purification class;* Electromagnetic interlock system prevents the doors from opening before the air shower cycle is completed, protecting the cleanroom from cross-contamination* Door locks automatically release in the event of a power outage or if one of the Emergency Exit buttons are depressed* Shower time and door interlock duration can be programmed using the touchscreen control panel* Air nozzles can be adjusted to redirect streams of air* Energy-efficient LED lighting includes motion-activation* Standard of the modular design, make field assembly faster and more convenient maintenance.    Product Parameters    ItemDynamic Pass BoxModel YN-ZJC-01 YN-ZJC-02 YN-ZJC-03 External size(mm) 680*580*1100 780*680*1200 980*880*1400 Internal size(mm) 500*500*500 600*600*600 800*800*800 Noise