The airtight biosafety pass box is primarily designed for BSL-3, BSL-4, ABSL-3 and ABSL-4 laboratories requiring airtight containment. Both doors use mechanical seals and inflatable gaskets to maintain airtightness along the material transfer route. Elastic and inflatable seals are fitted to the doors; a compression mechanism creates a double seal between each door leaf and its frame.
A VHP connection enables biodecontamination of materials inside the chamber, reducing contamination during transfer.
FEATURES
• Mechanical assemblies and rubber components withstand ambient temperatures from −40 to +50 °C.
• Structural pressure resistance: ≥ 2,500 Pa.
• Airtight at −500 Pa; leak rate below 0.5% of chamber volume per hour.
• Self-cleaning: the recirculation fan achieves Grade A conditions inside the chamber.
• VHP biodecontamination of the chamber and contents; decontamination efficacy can be validated.
• High-quality stainless steel resists disinfectants, detergents, acids and alkalis.