Biosafety Cabinet Class II B2 LBS2-T2010

Introduction

Biosafety Cabinet Class II B2 ensures optimal airflow with an inflow of 1141 m³/h and a downflow of 798 m³/h, providing a secure workspace. It features precise airflow control and high-efficiency filtration for safe, clean operation. The cabinet interfaces with the airflow sensor via a microprocessor, eliminating the need for manual speed adjustments. It continuously monitors and displays real-time inflow and downflow on a large screen. Our biosafety cabinet is ideal for handling hazardous chemicals, infectious agents, and toxic drugs in microbiology, diagnostics, and pharmaceutical labs.

This biosafety cabinet is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Biosafety Cabinet supports specialized applications such as handling infectious agents in diagnostics, forensic evidence processing, and environmental sample analysis, ensuring optimal containment and protection during high-risk laboratory procedures.

Specifications

Tested Opening	180 mm
Maximum Opening	530 mm
Usable Working Area	0.672 m²
Airflow System	70% air recirculation, 30% air exhaust
Average Inflow Velocity	0.53 m/s
Average Downflow Velocity	0.35 m/s
Inflow Airflow Volume	1141 m3/h
Downflow Airflow Volume	798 m3/h
Exhaust Airflow Volume	1141 m3/h
Filter Specification	> 99.999% efficiency at 0.3 µm
Cleanliness Grade	Class 3 ( 14644.1)
Display	7 inches touch screen
Sash Glass Type	Tempered Glass, UV-proof
Fluorescent Lamp	30 W
UV Lamp	3O W
Fluorescent Light Intensity	≥ 700 lux
	≤ 3 µm
Sound Emission	≤ 65 Db
Colony Count (Cross Contamination Protection)	≤2 /Time
Material	External: 18-gauge Electro-galvanized steel with white oven-baked powder-coated finish; Work Surface: 16-gauge Stainless steel
Power Consumption	1500 W
Power Supply	AC 220 ± 10%, 50/60 HZ
Internal Dimension (W × D × H)	1000 × 672 × 630 mm
External Dimension (W × D × H)	1180 × 790 × 2160 mm
Packaging Dimension (W × D × H)	1310 × 950 × 2220 mm
Net Weight	280 Kg
Gross Weight	305 Kg

Features

Adjustable Sash Opening

Pre-Installed Fluorescent and UV Lamps

Ergonomic Armrest Design

Filter Blockage and Lifetime Alerts

Optional Utility Valves

FAQs

1. How frequently should airflow performance and filter integrity be tested in Biosafety Cabinet Class II B2 ?

Airflow performance and filter integrity in Biosafety Cabinet Class II B2 should be tested at least every 6 to 12 months, depending on usage intensity and institutional protocols. High-risk labs or facilities handling critical samples may require quarterly validations. Airflow tests include checking inflow, downflow, and exhaust velocity to ensure containment efficiency. filters should undergo leak tests to confirm filtration effectiveness. Additional checks are advised after filter replacement, relocation, or any major maintenance. Proper documentation of each test is vital for audits and regulatory compliance. Regular validation ensures both operator safety and environmental protection.

2. Is the Biosafety Cabinet Class II B2 suitable for multi-user laboratory environments?

Yes, Biosafety Cabinet Class II B2 is designed to support demanding lab environments where multiple users may operate in shifts. Its durable construction, ergonomic features, and advanced control systems ensure consistent performance over extended periods. The airflow system is engineered to remain stable despite frequent use, ensuring uniform protection across all working hours. Clear visual indicators and easy-to-read displays assist users in monitoring real-time cabinet performance. Periodic training is recommended to ensure users understand the cabinet's operation and safety protocols. With proper scheduling, maintenance, and usage guidelines, it remains reliable in shared laboratory settings.

3. How does the Biosafety Cabinet Class II B2 maintain user safety during high-volume sample processing?

The Biosafety Cabinet Class II B2 is engineered for high-throughput labs that frequently handle large volumes of hazardous samples. It maintains consistent airflow and negative pressure throughout continuous operations, ensuring that contaminants do not escape into the environment. The cabinet's airflow sensors provide real-time feedback, allowing automatic adjustments to maintain airflow integrity. Its exhaust system operates at full capacity at all times, making it ideal for uninterrupted sample handling. The spacious working area reduces overcrowding of materials, which helps prevent airflow obstruction. In high-volume use, regular monitoring of airflow and filter load is critical to maintaining consistent safety performance. Its robust design ensures long-term reliability without compromising protection.

4. What should be considered when relocating the Biosafety Cabinet Class II B2 to a new lab facility?

Relocating the Biosafety Cabinet Class II B2 requires careful planning due to its ducted exhaust configuration. The new location must accommodate proper ductwork, ceiling clearance, and access for maintenance. Professional decontamination should be performed before transport to eliminate residual biohazards. After relocation, the cabinet must be recertified, including airflow velocity checks and filter integrity tests. Structural stability, vibration exposure, and electrical compatibility should also be verified in the new space. Improper relocation can compromise cabinet performance and user safety. It's strongly recommended to involve certified biosafety professionals in the relocation process.

5. How does the Biosafety Cabinet Class II B2 maintain performance during frequent power fluctuations or outages?

The Biosafety Cabinet Class II B2 is built to maintain airflow stability even under mild power fluctuations, thanks to its high-performance motor and smart control system. In environments prone to outages, it is recommended to connect the cabinet to an uninterruptible power supply () or backup generator. This ensures continued airflow during short-term power loss, preserving containment. Once power resumes, the cabinet typically undergoes a safety check and airflow recalibration. The control panel displays system status and alerts the user to any deviations. Prolonged power loss requires airflow and filter integrity verification before resuming work. These precautions safeguard users and samples against unexpected events.