Class II B2 Biosafety Cabinet | 100% Exhaust, Chemical-Resistant Safety Cabinet for Microbiological & Hazardous Applications

Description

A Class II B2 mild steel biosafety cabinet designed for handling infectious and chemically hazardous materials with 100% HEPA-filtered air exhaust. Provides maximum operator, product, and environmental safety with durable construction and advanced airflow control.

The Class II B2 Biosafety Cabinet (Mild Steel Body) is a fully exhausted biological safety cabinet engineered for laboratories that handle pathogenic microorganisms, hazardous aerosols, toxic chemicals, volatile compounds, and sensitive biological samples. Unlike Class II A2 cabinets, the B2 model provides 100% exhaust through HEPA filtration, ensuring maximum operator, product, and environmental protection with zero recirculation inside the workspace.

Constructed from high-quality mild steel with durable powder coating, this cabinet is ideal for microbiology labs, pharmaceutical units, molecular biology setups, biosafety facilities, research centers, hospitals, and industrial QC labs requiring safe handling of infectious and chemically hazardous materials.

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✅ Key Features

🔹 True Class II B2 Protection (100% Exhaust Model)

No air recirculation inside the work zone

100% HEPA-filtered air exhausted through ducting

Ensures maximum protection when working with:

Toxic chemicals

Solvents

Hazardous fumes

Biological agents

Meets BSL-2 and BSL-3 workflow requirements

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🔹 Durable Mild Steel Construction

Strong mild steel body with corrosion-resistant epoxy powder coating

Smooth, antimicrobial finish for easy cleaning

Long operational life with minimal maintenance

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🔹 Dual HEPA Filtration for Safe Exhaust

Exhaust HEPA filter efficiency: 99.97% at 0.3 μm

Ensures no biological contaminants escape into the environment

Optional pre-filter for extended filter life

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🔹 Vertical Laminar Airflow System

Provides ISO Class 5 sterile environment within the workspace

Reduces cross-contamination during microbiological procedures

Stable airflow velocity for uniform particle control

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🔹 Advanced Microprocessor Control Panel

Digital control for airflow monitoring

Filter life indicator

UV lamp timer & safety interlock

Fan speed & alarm indicators

Alerts for airflow deviations or unsafe conditions

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🔹 UV Germicidal Sterilization

Built-in UV lamp for pre/post work sterilization

Auto interlock: UV switches OFF when sash is opened

Timer-enabled UV cycle (model dependent)

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🔹 Ergonomic & Safe Design Elements

Sliding, counterbalanced front sash

Toughened glass for clear visibility

Noise level maintained below 65 dB

Internal SS 304 working tray (model dependent)

Internal electrical sockets for instruments

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📊 Technical Specifications (Typical)

Parameter Specification

Class Class II, Type B2
Construction Mild Steel with powder coating
Work Area SS 304 work surface (optional full SS)
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 labs

Molecular biology & genetic testing

Virology & culture processing

Handling solvents & volatile chemicals

Pharmaceutical QC testing

Research & diagnostic laboratories

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💡 Why Choose This Class II B2 Cabinet?

✔ 100% exhaust—ideal for chemical + biological hazards
✔ Mild steel body with long-lasting powder coating
✔ Superior containment with dual HEPA filtration
✔ Safe, ergonomic, and user-friendly
✔ Compliant with international biosafety standards