PASS BOX

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A pass box is a cleanroom accessory for transferring materials between the inside and outside through a buffer zone. It limits door opening that disturbs cleanroom airflow and pressure, reduces personnel movement and prevents external dust ingress, thereby reducing contamination in clean areas.

Detail

STANDARD CONFIGURATION

• German EBM or Luosen fan

• Negative-pressure liquid-seal design

• H14 mini-pleat HEPA filter

• Filter differential pressure monitoring

• PAO filter integrity test port

• UV lamp with operating timer

OPTIONS

• Air velocity measurement

• Automatic PLC control

• VHP sterilization

• Explosion protection

TECHNICAL SPECIFICATIONS

• Cleanliness: Grade A (GMP)

• Filtration: H14 (99.995%)

• Air velocity: 0.36–0.54 m/s

• Leak rate: 0.01%

• Noise: ≤ 62 dB

• Material: SUS304

• Power supply: 220 V

APPLICATIONS

Medical, biological, food and chemical industries; material transfer between buffer and clean areas or between lower- and higher-grade clean areas.

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Nanmar is a leading high-tech enterprise specializing in air quality optimization, air filtration and purification, cleanroom equipment& cleanroom construction services etc. Currently, we have stable production and sales Channel in Chongqing and Jiangsu, China, as well as Vietnam and India, securing a place in the market with our professional technology and high-quality service.