Class II, Type B2 (Total Exhaust) Biosafety Cabinets
Logic Class II, Type B2 Biosafety Cabinets (BSCs) provide comprehensive personnel, product and environmental protection from hazardous particulates, including agents requiring BSL 1-4 containment. These BSCs are also ideal for applications involving antineoplastic drugs, genetic material, asbestos and other substances that generate hazardous airborne particulates.
Cell Logic Class II, Type B2 BSCs are designed to meet the specific demands of cell research. Some models feature a modified sash to accommodate a microscope, and other models offer a temperature-controlled work area on the work surface to ensure cell viability at the proper temperature.
Both Logic and Cell Logic Class II, Type B2 BSCs utilize the same airflow pattern to ensure optimal personnel and product protection. These cabinets are designed to be hard ducted to the outside, ensuring all contaminated air is safely expelled. During operation, room air is drawn into the top of the cabinet and passes through a supply HEPA filter, which then flows downward through the work area. Additional room air is drawn into the inlet grille at the work access opening. All contaminated air is filtered through an exhaust HEPA filter. A dedicated exhaust system and remote blower discharge 100% of the filtered exhaust air from the laboratory. Because no air is recirculated, these BSCs are suitable for work with agents treated with volatile toxic chemicals and radionuclides.
