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The Class III cabinet is a totally enclosed ventilated cabinet of gas-tight construction. Operations within the Class III cabinet are conducted through attached rubber gloves. When in use, the Class III cabinet is maintained through negative air pressure of at least 0.5 inches water gauge. Supply air is drawn into the cabinet through HEPA filters. The cabinet exhaust air is filtered by two HEPA filters, installed in series, before discharge outside of the facility. The exhaust fan for the Class III cabinet is generally separate from the exhaust fans of the facility's ventilation system. Weiber Class III Biological Safety Cabinet provides the highest level of protection to the operator and the environment. Class III biological safety cabinets are gas-tight and designed for use with high risk microbiological agents and potent compounds. Applications of Biological Safety Cabinet Class III: - Working with chemical carcinogens
- Working with emerging diseases or diseases marked for near eradication
- Safety from large amounts of low to moderate risk agents
- Use of instruments generating high aerosol volumes
- Maximum containment of highly infectious or hazardous experimental materials
The cabinet maintains negative air pressure, usually about 0.8 inches of water pressure relative to the laboratory. Weiber Biosafety Cabinet is equipped with two HEPA filters, air enters through a HEPA filter and get exhausted from two HEPA filter in series. Depending on the design of the cabinet, the supply HEPA filter provides particulate-free, but somewhat turbulent airflow within the work environment. Depending upon the biological cabinet design, HEPA filter provides particulate-free turbulent airflow within the work environment. Weiber high performance Class III Biological Safety Cabinet is suitable for work with high-risk biological agents like those belonging to hazard group 3 and 4. A class III Biological Safety Cabinet should not be used alone, but should incorporate the necessary equipment and be sited in specially designed laboratory facilities for handling high-risk samples (i.e. containment level 3 or 4). Several Class III cabinets can be joined together in a custom-built manner to provide a larger work area. A class III cabinet in basic laboratory should not be used to handle high risk samples. Class III can be engineered to provide the highest level of personnel, product and environmental protection, all with the convenient, user-friendly features and ergonomic comfort. Weiber custom designed biosafety Cabinet Class III is NABL, ISO and CE certified and are made in strict compliance with the international industry standard. ACMAS Technologies Is A Leading Manufacturer Of Industrial & Lab Equipments For Various Applications Including Materials Processing, Mechanical Properties, Materials Engineering, Mechanical Behavior Of Materials, Forensic Engineering, and Biomedical Engineering etc. for more information Visit acmasindia.com
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