Class II B2 Biological Safety Cabinet for Laboratory
Class 2 B2 Biosafety Cabinet
Class II B2 Biological Safety Cabinet provides comprehensive protection for the operator, the sample, and the environment. With a 100% exhaust airflow system and zero air recirculation, this total exhaust cabinet ensures safe handling of hazardous materials.
It is specifically designed for use with significant amounts of radionuclides and volatile chemicals, delivering maximum containment and safety in demanding laboratory environments.
Product Features
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LCD Display Large digital display is easy to monitor all the safety parameters at a glance and ergonomicallysized control panel improves user interface. |
Work Zone Work zone, made of 304 stainless steel, is surrounded by negative pressure. |
Remote Control All functions can be realized with it, making the operation much easier and more convenient. |
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UV lamp Emission of 253.7 nanometers for most efficient decontamination. |
Front Window Two-layer laminated toughened glass>5mm, anti UV |
Footmaster Caster Universal caster with brake and leveling feet. |
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Foot Switch Adjust front window height by foot during experiment, to avoid airflow turbulence caused by armmovement |
Waterproof Socket 2 waterproof sockets are located in the side wall, for optimum convenience of using small devices inside the cabinet. |
Exhaust Blower Centrifugal fan, speed adjustable. |
Technical Parameters
Advantages
100% Total Exhaust System
The cabinet's zero-recirculation design ensures all air is expelled externally after dual HEPA filtration (99.999% @ 0.3μm). This eliminates cross-contamination risks from volatile chemicals, radionuclides, or biohazards, providing absolute protection for personnel, samples, and the environment.
Triple Protection Assurance
Rigorous inflow (≥0.53 m/s) and downflow (0.33 m/s) velocities create fail-safe barriers: inward airflow shields operators, HEPA-filtered downflow protects samples, and 100% exhaust secures the external environment.
High-Efficiency Filtration
Dual 99.999% efficiency HEPA filters capture particulate contaminants down to 0.3μm. Combined with pre-filters and real-time pressure monitoring, this extends filter life while ensuring consistent performance.
Compliance & Reliability
Meets NSF 49 and EN 12469 standards for airflow/noise (≤61 dB). Corrosion-resistant 304 stainless steel work surfaces and automated alarms (airflow/sash/filter faults) guarantee long-term operational integrity.
Smart Monitoring
LCD displays provide real-time tracking of airflow velocities, filter pressure, UV lamp life, and environmental data. Alerts immediately flag deviations, ensuring uninterrupted safety compliance.
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