Description
Introduction Biobase BSC-4FB2-NA biosafety cabinet
The Biobase BSC-4FB2-NA biosafety cabinet from astzbd protects you, your samples and your lab from dangerous aerosols. This Class II B2 unit pulls air in at the front and sends all of it out through an exhaust duct. As a result, no contaminated air returns to your room. A HEPA filter cleans the air that flows over your samples. Moreover, the 7-inch touch color display shows airflow values and alarms in real time. The motorized front window moves at the touch of a button. You can set a power-on password and an appointment timer for the fan, sockets and UV lamp. Besides, the EC fan adjusts air speed automatically.
Technical Specifications Class II B2 biosafety cabinet
| Specification | Detail |
| Product Name | Biobase BSC-4FB2-NA Biosafety Cabinet |
| Brand | Biobase |
| Model | BSC-4FB2-NA |
| Type | Class II B2 biological safety cabinet |
| Standard | ANSI/NSF 49:2016 |
| Nominal Size | 4 feet (about 1.2 m) |
| Protection | Operator, sample and environment |
| Airflow System | Total exhaust (100% exhaust, no recirculation) |
| Tested Opening (Safety Height) | 200 mm (8 inches) |
| Front Window | Motorized |
| Display | 7-inch touch color display |
| Fan | EC fan with automatic air speed adjustment |
| HEPA Filter Efficiency | 99.999% at 0.3 µm |
| Inflow Velocity | ≥ 0.50 m/s |
| Downflow Velocity | 0.25–0.50 m/s |
| Noise Level | ≤ 65 dB(A) |
| Illumination | ≥ 1000 Lux |
| UV Lamp | Built-in, with interlock |
| Safety Functions | Power-on password, power-failure memory, fault alarm |
| Interlocks | UV lamp and front window, UV lamp and fan, fan and front window |
| Timer | Appointment timing for start, shutdown, UV lamp, fan and sockets |
| Cabinet Base | Separate, height adjustable |
| Power Supply | AC 220V / 50Hz |
| Exhaust Connection | Dedicated exhaust duct required |
| Country of Origin | China |
| Package Includes | Main unit, UV lamp, HEPA filter, power cord, user manual |
Key Features NSF certified biosafety cabinet
- The Class II B2 design exhausts all air and protects the operator, the sample and the environment.
- The motorized front window opens and closes with one touch.
- Moreover, the 7-inch touch color display shows live values and a dynamic airflow diagram.
- The EC fan adjusts air speed automatically.
- The power-on password blocks unauthorized use.
- Besides, the power-failure memory restores your settings when power returns.
- The interlocks link the UV lamp, fan and front window for safer operation.
- As a result, you work with more control and less risk.
Who Uses This 4 feet biological safety cabinet
- Microbiology labs use it to handle hazardous cultures.
- Biomedical research centers use it for genetic recombination work.
- Moreover, hospitals use it to process high-risk clinical samples.
- Animal research labs use it for animal experiments.
- Biological product makers use it to protect product and staff.
- Likewise, universities use it for advanced research and training.
- Pharmaceutical labs use it for safe sample preparation.
- Therefore, any team that works with dangerous materials benefits from this unit.
Applications total exhaust biosafety cabinet
- Handle infectious microorganisms safely.
- Run genetic recombination experiments.
- Furthermore, prepare samples for animal experiments.
- Process biological products under protected conditions.
- Work with hazardous materials that need full exhaust.
- In addition, support biomedical and clinical research.
- Prepare cultures and reagents without contaminating them.
- Protect staff from aerosols during daily lab work.
Frequently Asked Questions / FAQ Biobase BSC-4FB2-NA biosafety cabinet
What does the Biobase BSC-4FB2-NA biosafety cabinet do?
It protects the operator, the sample and the environment. It pulls air in at the front, filters it and exhausts all of it outside.
How does a Class II B2 cabinet differ from a Class II A2 cabinet?
A B2 cabinet exhausts all air and recirculates none. Therefore, it suits work with hazardous chemicals, while an A2 cabinet suits routine microbiology.
Does the cabinet need an exhaust duct?
Yes, it needs a dedicated duct to carry air outside the building. Moreover, a qualified technician should install and test the connection.
Can I use the UV lamp while I work?
No, the interlocks stop the UV lamp when the front window opens. Additionally, always keep the cabinet empty during UV cycles.
What is the tested opening height?
The safety height is 200 mm (8 inches). Keep the front window at this height during work.
Does astzbd deliver across Bangladesh?
Yes, astzbd ships to all districts. Our team also confirms every order by phone.
Why Buy From astzbd Class II B2 biosafety cabinet
- We supply genuine, tested products with clear specifications.
- Moreover, our prices stay fair for every budget.
- Our team delivers orders across Bangladesh quickly.
- Our support staff answers your questions before and after purchase.
- Furthermore, you can order online and pay with trusted methods.





