Description
The Class II B2 Biosafety Cabinet (Stainless Steel Body) is a fully exhausted biological safety system specifically engineered for laboratories working with pathogenic microorganisms, infectious aerosols, volatile chemicals, toxic solvents, and sensitive biological samples. Unlike Class II A2 cabinets, the B2 model ensures 100% external exhaust through HEPA filtration with no recirculation, delivering maximum operator, product, and environmental protection.
Built entirely from premium-grade stainless steel (SS 304/316), this cabinet offers exceptional durability, corrosion resistance, and contamination-free operation—ideal for high-end research labs, pharmaceutical production facilities, BSL-2/BSL-3 labs, molecular biology units, hospitals, QC labs, and biosafety research centers.
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✅ Key Features
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🔹 True Class II B2 Protection (100% Exhaust Model)
Zero recirculation inside the work zone
100% HEPA-filtered exhaust directed through ducting
Safely handles applications involving:
Toxic chemicals
Organic solvents
Hazardous vapors
Infectious biological agents
Suitable for BSL-2 and BSL-3 laboratory workflows
Ensures highest containment performance for mixed chemical-biological work
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🔹 Full Stainless Steel Construction (SS 304 / SS 316)
Complete internal and external stainless steel body for maximum hygiene
Highly corrosion-resistant, ideal for chemical-rich environments
Smooth, antimicrobial finish with easy-to-clean rounded corners
Designed for long-term heavy-duty operation
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🔹 Dual HEPA Filtration for Maximum Containment
Exhaust HEPA filter: 99.97% efficiency at 0.3 μm
Prevents release of harmful biological particles
Optional pre-filters to extend HEPA lifespan
Ensures clean, safe exhaust even when handling infectious aerosols
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🔹 Vertical Laminar Airflow Technology
Maintains ISO Class 5 sterile work environment
Stable laminar airflow reduces turbulence
Ensures uniform particle control across the work area
Provides high sterility for microbiological and cell culture operations
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🔹 Intelligent Microprocessor Control System
Real-time digital display for airflow monitoring
HEPA filter life indicator
UV sterilization timer with auto cut-off
Visual & audio alarms for unsafe airflow conditions
Fan speed control & status indicators
Ensures safe, efficient, and error-free operation
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🔹 UV Germicidal Sterilization
Integrated UV-C germicidal lamp
Auto interlock: UV turns off when sash is opened
Pre- and post-cycle sterilization with timer
Ensures complete decontamination between uses
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🔹 Ergonomic Laboratory-Safe Design
Toughened safety glass front sash with counterbalance
Noise level maintained below 65 dB
Internal SS 304 working tray
Internal electrical sockets for additional instruments
Bright LED/Fluorescent lighting for clear visibility
Spacious, user-friendly workspace layout
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📊 Technical Specifications (Typical)
Parameter Specification
Class Class II, Type B2
Construction Full Stainless Steel (SS 304/316)
Work Area SS 304 seamless interior
Air Exhaust 100% HEPA-filtered
HEPA Efficiency 99.97% @ 0.3 µm
Airflow Velocity 0.33–0.40 m/s
UV Lamp Yes, with safety interlock
Lighting LED / Fluorescent
Control Panel Microprocessor digital display
Noise Level < 65 dB
Power Supply 230V AC, 50Hz
Available Sizes 3 ft, 4 ft, 5 ft, 6 ft
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🎯 Applications
Microbiology & Bacteriology
BSL-2 / BSL-3 Laboratories
Virology & Molecular Biology
Pharmaceutical QC & Production
Handling volatile chemicals & solvents
Pathogen research & infectious disease labs
Hospitals & diagnostic centers
Biotechnology & genetic testing labs
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💡 Why Choose This Class II B2 Stainless Steel Cabinet?
✔ Full stainless steel construction for superior durability
✔ 100% exhaust—ideal for chemical + biological hazard operations
✔ Highest operator, product, and environmental safety
✔ Dual HEPA filtration ensures reliable containment
✔ International biosafety design compliance
✔ Perfect for advanced research, pharmaceutical, and biosafety labs
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