1. Dynamic pass box description
The laminar flow pass box is mainly used in the biological clean
area as the transfer of goods. The main application places are:
bio-pharmaceuticals, scientific research units, disease control
centers, large hospitals, university research, biological cleansing
and application of various clean areas.
2.Dynamic pass box features
1). The inner and outer surfaces and frame of the laminar flow pass
box are 304 stainless steel cold-rolled plates, the thickness of
the plate is ≥1.5mm, the surface is polished, and the surface
finish should not be lower than RA1.2;
2), the frame of the laminar flow pass box is 304 stainless steel,
the thickness is ≥1.2mm, the surface is polished, the surface
finish should not be lower than RA1.2;
3). The window of the laminar flow transmission window is made of
tempered glass, and the thickness of the tempered glass is ≥8 mm;
4), rounded corners: 304 stainless steel, thickness ≥ 1.2mm, the
surface finish after polishing should not be less than RA1.2;
5). The Hepa filter frame is made of aluminum alloy;
6). The hepa filter air diffuser is made of 304 stainless steel
mesh plate, the thickness of the plate is ≥1.0mm, and there must be
no burrs.
3. Dynamic pass box basic performance repquirements
1). Cleanliness requirements in the laminar flow pass box: Class B.
2). Inside and outside double-layer shell, the inner circumference
of the arc treatment, to ensure seamless connection.
3). Laminar flow design is adopted, the airflow direction adopts
the upper-feed-down mode, and the bottom adopts the 304 stainless
steel cold-rolled plate punching design, and the reinforcing rib is
set.
4). Filter: The primary filter adopts G4, and the high efficiency
filter adopts H14.
5). Wind speed: After the high-efficiency filter, the wind speed is
controlled at 0.38-0.57m/s (tested 150mm below the high-efficiency
airflow equalizer).
6). Differential pressure function: display filter pressure
difference (range efficiency 0-500Pa / medium effect 0-250Pa),
accuracy ± 5Pa.
7). Control function: fan start/stop button, configure built-in
electronic door interlock; set UV lamp, design separate switch,
when the two doors are closed, the UV lamp should be in the open
state; set the lighting, design a separate switch .
8). The high-efficiency filter can be separately removed and
installed from the upper box for easy maintenance and replacement
of the filter.
9). Set the inspection port at the lower part of the transmission
window for maintenance of the fan.
10). noise: the noise of the transmission window during normal
operation <65db.
11). Efficient airflow averaging plate: 304 stainless steel
stencil.
4. Standard Model Technology Parameter
| Model | YN-PB-500 | YN-PB-600 | YN-PB-750 | YN-PB-800 |
(W×D×H)mm External Dimension | 670×580×900 | 770*680*1200 | 920*730*1350 | 970*880*1400 |
(W×D×H)mm Internal Work Zone | 500×500×500 | 600×600×600 | 750×750×750 | 800×800×800 |
| Cabinet Material | Epoxy powder coated steel / Stainless steel |
| Insider Material | Stainless steel |
| Interlock system | Mechanical Interlock / Electronic Interlock |
Electronic Interlock Or UV light Power supply | 220V/50Hz | 220V/50Hz | 220V/50Hz | 220V/50Hz |
5.Detail photos
Low noise aluminumimpeller fan Differential pressure gaugeand PA0
detection port fordynamic pass box.
ABOUT US
Dongguan Yaning Purification Equipment Co.,Ltd is located in
Dongguan, the advanced manufacturing center of the Guangdong-Hong
Kong-Macao Greater Bay Area. It is an integrated supplier of clean
technology solutions integrating technology, research and
development, design, manufacturing, sales and installation. The
company has more than 200 employees, a plant area of more than
30,000 square meters, and an annual output value of more than 300
million RMB. With more than ten years of independent R&D and
innovation, YANING Purification has obtained more than 30 technical
patents and has become a national high-tech enterprise. It has
passed the ISO9001:2015 quality management system certification and
ISO14001:2015 environmental management system certification, and
won the title Guangdong "Abide by contracts and keep promises"
Enterprise, Famous Brand Enterprise in Guangdong Province, Top Ten
Brands in China's Purification Industry and other honorary titles.
