Transfer Airlock Containment
Dynamic & Static Pass Boxes (DPB / SPB)
Essential cleanroom equipment enabling sterile transfer of materials between classified rooms of differing cleanliness grades. Features electromagnetic door interlocking, UV germicidal lamps, and integrated differential pressure gauges.
Key Engineering Advantages
- Dynamic version maintains ISO Class 5 cleanliness inside the chamber during transfer
- Audio-visual alarm buzzer alerting personnel if door is kept open beyond pre-set timeout
- DOP/PAO challenge test aerosol sampling port integrated as standard
Technical Specifications
| Configurations | Dynamic Pass Box (DPB) with HEPA re-circulation; Static Pass Box (SPB) |
| MOC Casing | SS 304 / SS 316L mirror or satin finish (Double skin insulated) |
| Internal Chamber | Fully coved radius corners (R-15) for seamless decontamination |
| HEPA Filtration (DPB) | H14 Mini-pleat HEPA filter (99.995% efficiency @ 0.3 µm) |
| Interlock System | Electro-magnetic interlock ensuring only one door opens at a time |
| Safety Accessories | UV germicidal tube with hour meter, differential pressure Magnehelic gauge |