About Bio safety cabinet
Bio Safety Cabinet Description
A Bio Safety Cabinet (BSC) is an enclosed, ventilated laboratory workspace designed to provide a sterile and safe environment for handling pathogenic microorganisms, biological samples, and hazardous materials.
It protects:
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The operator (person),
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The environment, and
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The sample (product)
from contamination by using HEPA/ULPA-filtered air and controlled airflow patterns.
BSCs are critical equipment in microbiology, biotechnology, pharmaceutical R&D, and hospital laboratories where safe handling of infectious agents is required.
Types of Bio Safety Cabinets
| Type |
Protection Offered |
Airflow System |
Typical Application |
| Class I |
Personnel & Environment only |
Inflow through front opening, exhausted through HEPA filter |
Basic microbiological work without product protection |
| Class II (A2 / B2) |
Personnel, Product & Environment |
Vertical laminar downflow, recirculated/exhausted air through HEPA filters |
Pharmaceutical & biological sample handling |
| Class III |
Maximum protection (totally enclosed, glove box type) |
Gas-tight, double HEPA filtered exhaust |
High-containment labs (BSL-3, BSL-4) |
Most pharmaceutical labs use Class II Type A2 BSCs.
Working Principle
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Ambient air enters the cabinet through a HEPA filter (for Class II).
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Vertical laminar airflow provides a sterile working zone.
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Contaminated air is sucked downward and either recirculated through a HEPA filter or exhausted outside.
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This ensures protection for both product and personnel.
Technical Specifications (Typical Class II Type A2)
| Parameter |
Specification |
| Model |
Class II Type A2 Bio Safety Cabinet |
| Working Size |
2 ft / 3 ft / 4 ft / 6 ft (custom sizes available) |
| Working Area |
SS 304 / SS 316, matt finish |
| Airflow Type |
Vertical laminar downflow |
| Inflow Velocity |
0.45 0.05 m/s |
| Downflow Velocity |
0.35 0.05 m/s |
| HEPA Filters |
99.97% efficiency at 0.3 m (H14 Grade) |
| Pre-filter |
Washable synthetic media (EU5 Grade) |
| Blower Motor |
Dynamically balanced, low-noise centrifugal type |
| Noise Level |
< 65 dB(A) |
| Illumination |
LED light ( 1000 lux) |
| UV Light |
1530 W germicidal UV lamp (with interlock safety) |
| Front Sash |
Counterbalanced glass door (5 mm thick, toughened) |
| Control System |
Microprocessor / PLC-based with digital display |
| Pressure Gauge |
Magnehelic gauge for filter monitoring |
| Power Supply |
230 V AC, 50 Hz, Single Phase |
| Optional Features |
Differential pressure alarm, exhaust ducting, gas valve, data logger |
Construction Details
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Main Body: Mild Steel (Powder Coated) / Stainless Steel (SS 304 / SS 316)
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Work Table: Stainless Steel perforated surface
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Side Panels: Transparent acrylic or glass
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Base Stand: Detachable tubular steel stand with leveling feet
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Safety Interlocks: UVBlowerFluorescent lamp interlock for operator safety
Available Sizes
| Model |
Working Area (WxDxH) |
Overall Dimensions (WxDxH) |
| BSC-2 |
2 ft 2 ft 2 ft |
680 600 1200 mm |
| BSC-3 |
3 ft 2 ft 2 ft |
980 600 1200 mm |
| BSC-4 |
4 ft 2 ft 2 ft |
1280 600 1200 mm |
| BSC-6 |
6 ft 2 ft 2 ft |
1880 600 1200 mm |
Applications
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Pharmaceutical & biotech R&D labs
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Microbiology and pathology labs
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Hospital infection control labs
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Vaccine and diagnostic manufacturing units
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Biosafety and testing facilities
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Tissue culture and cell biology work
Safety & Compliance
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HEPA Filter Efficiency: 99.97% @ 0.3 m (DOP tested)
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Standards: NSF/ANSI 49, EN 12469, ISO 14644
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Cleanliness: ISO Class 5 (as per ISO 14644-1)
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Certifications (optional): CE / GMP / NABL / WHO compliance
Advanced Safety for Industrial UseThe Bio Safety Cabinet offers reliable containment for hazardous materials, making it ideal for industrial and laboratory settings. Its highly durable build and good quality components ensure both user and environmental safety during sensitive operations. The cabinets efficacy is supported by international safety standards, reinforcing its role in safeguarding workplace health.
Flexible Voltage CompatibilityOperating between 110-215 Volts, this Bio Safety Cabinet accommodates various electrical infrastructures commonly found across India. Its versatility allows laboratories and industries to integrate the cabinet into their existing setups without the need for special electrical modifications. This feature enhances convenience and reduces installation costs.
Assured Quality and SupportWith a 1-year warranty, each Bio Safety Cabinet is backed by comprehensive support from Indian manufacturers and suppliers. This assurance covers any manufacturing defects and provides access to quick service, ensuring minimal disruption in day-to-day operations. Users can trust the efficacy and durability of every unit supplied.
FAQs of Bio safety cabinet:
Q: How does a Bio Safety Cabinet help protect laboratory personnel and samples?
A: The Bio Safety Cabinet uses advanced filtration and airflow systems to prevent exposure to biohazardous agents, safeguarding both personnel and samples during industrial processes.
Q: What standard sizes are available for this Bio Safety Cabinet?
A: The cabinet is produced in standard rectangular sizes, suitable for most laboratory and industrial environments. You can confirm the exact size specifications with the manufacturer or supplier as per your facilitys requirements.
Q: When should the Bio Safety Cabinet be serviced or maintained?
A: Routine maintenance is recommended every six to twelve months to ensure optimal performance. However, service intervals can vary depending on usage intensity and local regulations.
Q: Where is this Bio Safety Cabinet manufactured and supplied from?
A: This product is manufactured, supplied, and traded by established companies across India, ensuring quality controlled processes and local availability.
Q: What is the process for installing the Bio Safety Cabinet in my facility?
A: Installation involves electrical connection to a 110-215 Volt power supply and proper placement in a designated clean area. It is advisable to have installation handled by trained personnel provided by the manufacturer or supplier.
Q: How is the cabinet primarily used in industrial environments?
A: The cabinet is used for safe handling, transfer, and examination of materials that may contain hazardous biological agents, ensuring both operatory and environmental protection.
Q: What are the main benefits of choosing this Bio Safety Cabinet model?
A: Users benefit from reliable protection, low maintenance, compatibility with a broad voltage range, and prompt support under its 1-year warranty, making it an ideal choice for demanding industrial and laboratory applications.