LCN 303680101

All Type B2 Biological Safety Cabinets rely on external blowers (usually on the roof of a building) to exhaust 100% of the air entering the cabinet. If the building exhaust blower fails or is mistakenly turned OFF, the cabinet will become pressurized, resulting in contaminated air flowing from the work area into the laboratory. Perform a risk assessment regarding the type of work to be performed in the cabinet if there is an unintended loss of exhaust air. Purifier® Logic+ Class II, Type B2 Biological Safety Cabinets provide personnel, product and environmental protection from hazardous particulates such as agents that require Biosafety Level 1, 2 or 3 containment. Other appropriate applications include work with antineoplastic drugs, genetic material, asbestos and additional substances that generate hazardous airborne particulates. All models are NSF-Listed.

These biological safety cabinets are designed to be hard ducted to the outside. During operation, room air is drawn into the top of the cabinet and through a supply HEPA filter. This filtered air flows downward through the work area. Room air is also drawn into the inlet grille located at the work access opening. All of the contaminated air passes through the exhaust HEPA filter. A dedicated exhaust system and remote blower discharge 100% of the filtered exhaust air from the laboratory. Since none of the air is recirculated, these biohazard cabinets may be used for work with agents treated with volatile toxic chemicals and radionuclides.

Features (All Models):

• Electronically Commutated Motor (ECM)
• Constant Airflow Profile (CAP) airflow monitoring system
• Intrinsically-safe negative pressure design
• Air-Wave Entry System
• Contain-Air Negative Pressure Channel
• Supply and exhaust 99.99% efficient HEPA filters. 99.999% efficient ULPA filters available
• Interior-mounted, line-of-sight, color LCD with MyLogic OS displays filter life, status messages for alarm conditions and alerts. 8 languages available
• Bright, 90-150 footcandle, glare-free LED lighting located outside the contaminated work area
• Fully-closing, clear 1/4in tempered safety glass sash
• Curved stainless steel inlet grille with Reserve-Air Secondary Airflow Slots
• Two electrical duplex receptacles. Flush-mounted-stainless steel with dampened hinges. Single outlets on 230V models. One outlet on each side, with ground fault interruption (115V)
• Smart-Start System user-programmable start up & shut down
• Leak-tight stainless steel interior and powder-coated steel exterior
• Removable towel catch located under work surface
• Code-activated electronic security lock
• 22.6in (57 cm) max. sash opening and 27.0in (69 cm) viewing height
• 10° Angled sash with counterbalanced, easy lift mechanism
• ADA-Compliant touchpad control on right side post
• Removable, seamless type 304 stainless steel, dished work surface with lift out knobs
• Noise level <63 dBA
• Nominal inflow velocity of 105 fpm (0.5 m/sec)
• Nominal downflow velocity of 55 fpm (0.3 m/sec)
• 10' (3 m) power cord with plug
• Five year warranty