Class II Type A2 Biosafety Cabinet
Type A2 Biosafety Cabinet – Reliable Protection for Your Lab
Dyna’s Class II Type A2 Biosafety Cabinet (BSC) is a high-performance containment unit designed for biosafety levels 1, 2, and 3, ensuring a sterile and contamination-free work environment. Engineered with a 70% recirculation and 30% exhaust airflow system, it provides optimal operator, product, and environmental protection in research, pharmaceutical, and healthcare laboratories.
At Dyna Filters, we take pride in being among the top Class II Type A2 Biosafety Cabinet manufacturers in India, delivering reliable and high-performance Biological Safety Cabinets (BSC) for critical lab and industrial applications.
Product Enquiry
Download Biosure Catalogue
Key Features of Class II Type A2 Biosafety Cabinet:
- EN12469-Certified for biosafety compliance
- 70% Recirculated & 30% Exhaust Airflow – Ensures contamination-free work conditions while minimising air handling system load.
- Negative Pressure Plenum Design – Prevents air leakage and environmental fouling.
- Dual Exhaust Options – Can be vented into the room or externally exhausted using a thimble duct for added safety.
- ISO 5 Air Cleanliness Standard – Maintains a particle-free environment essential for microbiological and pharmaceutical research.
- Dual HEPA Filtration System – Captures airborne contaminants, ensuring a sterile workspace.
- Ergonomic & Energy-Efficient Design – Low noise, vibration-free operation, and LED lighting for enhanced visibility.
Product Specifications of Class II Type A2 Biosafety Cabinet:
| Specification | Details |
| Biosafety Level | BSL-1, BSL-2, BSL-3 |
| Airflow System | 70% recirculated, 30% exhaust |
| Exhaust Options | Can be vented into the room or connected to an external duct |
| Work Environment | ISO 5 Cleanroom Standard |
| Air Containment | Negative plenum prevents environmental fouling |
| Filtration | Dual HEPA filtration for 99.99% airborne particle removal |
| Construction Material | Corrosion-resistant stainless steel |
Applications – Where Type A2 Biosafety Cabinets Are Used
Microbiology & Virology Labs
Handling non-volatile biological samples
Pharmaceutical Research
Testing and analysis of drug formulations
Genetic Engineering
DNA/RNA research and cell culture studies
Clinical & Hospital Laboratories
Safe handling of patient samples
Biotechnology & Life Sciences
Contamination-free research environments
Why Choose Dyna Class II Type A2 Biosafety Cabinet?
Advanced Airflow System for Maximum Protection
- 70% air recirculation keeps contaminants inside while ensuring a clean work environment.
- 30% exhaust air can be either vented into the room or connected to an external thimble duct system.
- Negative pressure containment prevents contaminated air from leaking outside the cabinet.
Certified Biosafety Compliance
sDyna Class II Type A2 Biosafety Cabinets adhere to the highest biosafety standards, including:
- EN12469-Certified – European compliance for biosafety cabinets
- NSF/ANSI 49 Compliant – Meets U.S. safety regulations
- ISO 14644 Cleanroom Standard – Ensures a contamination-free workspace
Ergonomic & Efficient Laboratory Solution
- Low energy consumption for cost-effective operation
- Noise and vibration-free design for a comfortable user experience
- Easy-to-clean stainless steel construction ensures long-lasting performance
Frequently Asked Questions (FAQs)
What is a Class II, Type A2 Biosafety Cabinet?
A Class II, Type A2 Biosafety Cabinet (BSC) is a ventilated enclosure that provides personnel, product, and environmental protection. It uses HEPA filtration to clean the air, recirculating 70% of it within the cabinet and exhausting the remaining 30%—either back into the room or through ducting.
What is the difference between Type A2 and Type B2 Biosafety Cabinets?
Type A2 BSCs recirculate 70% of the air and exhaust 30%, making them ideal for non-volatile biological work. In contrast, Type B2 BSCs provide 100% exhaust, making them suitable for handling toxic chemical vapors.
Can the Type A2 Biosafety Cabinet be connected to an external exhaust system?
Yes! The Type A2 BSC offers the flexibility of either exhausting air back into the room or connecting to a thimble duct for external venting.
What biosafety levels is Type A2 suitable for?
The Type A2 Biosafety Cabinet is designed for BSL-1, BSL-2, and BSL-3 laboratories, making it a versatile choice for research and clinical applications.
How does a Type A2 BSC protect the operator and the product?
Dyna’s Type A2 BSC creates a laminar airflow across the work surface while pulling contaminated air downward and through HEPA filters. This ensures that:
- The operator is protected from harmful aerosols.
- The product is protected from room contaminants.
- The environment is protected from potential biohazards.
Is the air inside a Type A2 BSC recirculated?
Yes. Approximately 70% of the air is recirculated through high-efficiency particulate air (HEPA) filters within the cabinet. The remaining 30% is exhausted, either into the room (filtered) or ducted outside when dealing with limited chemical vapors.
Can I use a Type A2 BSC with chemical vapors or toxins?
A Type A2 BSC is not designed for heavy chemical use. However, if externally vented, it can safely handle trace amounts of volatile toxic chemicals or radionuclides. For applications involving frequent chemical use, Type B2 or ducted enclosures are recommended.
What are the typical applications for a Class II, Type A2 BSC?
Dyna’s Class II A2 cabinets are ideal for:
- Microbiology and molecular biology labs
- Tissue culture and cell biology work
- Clinical and diagnostic lab procedures
- Pharmaceutical compounding (non-chemotherapeutic)
- Biosafety Level 1, 2, or 3 environments
What safety certifications do Dyna’s Class II, Type A2 BSCs comply with?
Our Class II, Type A2 cabinets are manufactured to comply with ISO 14644, EN 12469, and NSF/ANSI 49 standards, ensuring top-tier protection, performance, and regulatory compliance.
How often should filters be replaced in a Type A2 cabinet?
HEPA filters in a BSC typically last 3 to 5 years, depending on usage and contamination load. Regular performance testing and airflow certification should be conducted annually to ensure optimal safety.
Can Dyna customize the BSC for specific lab needs?
Yes. Dyna Filters offers custom configurations including size, ducting options, and additional features like UV lights, exhaust connections, or electrical sockets tailored to your cleanroom or laboratory requirements.
Get a Quote for Type A2 Biosafety Cabinets
Ensure laboratory safety with Dyna Type A2 Biosafety Cabinets.
Contact us today for a customized quote or expert consultation.
- Request a Quote
- Call: 9370144760
- Email: sales@dynafilters.com