Pass Box NPB-205 comes with a spacious internal dimension that provides ample room for safe material transfer. It uses forced air circulation to maintain a controlled environment. This unit operates at an air velocity of 0.45 to 0.75 m/s for consistent airflow. It features seamless arc-shaped inner corners that allow easy cleaning and prevent particle buildup. Our pass box includes a soft-touch control panel that enables convenient operation and precise monitoring of parameters.
| Internal dimension | 900×900×900 mm |
| External dimension | 1080×990×1500 mm |
| Type | Dynamic pass box |
| HEPA filter | H14 liquid tank HEPA filter (99.995% at 0.3μm) |
| Material | SUS 304 stainless steel, 1.0 mm thickness |
| Viewing windows | Double-layer tempered glass viewing windows |
| Door type | Electrical interlock |
| Air velocity | 0.45 to 0.75m/s |
| UV lamp | Present |
| Noise | ≤ 65 dB |
| Power consumption | 280 to 300 W |
| Power supply | 220V / 50Hz |
Pass Box NPB-205 facilitates contamination-free transfer of materials between cleanroom areas. It is widely used in laboratories, pharmaceutical manufacturing, and other controlled environments.
