Biosafety Cabinet Class II A2 LBS2-T2050

Introduction

Biosafety Cabinet Class II A2 operates with 70% recirculating and 30% exhaust airflow through a top exhaust. It includes a high-performance blower that ensures stable airflow despite voltage or filter changes. The compact, energy-efficient motor runs quietly and stays cool. A touch screen control panel is conveniently accessible from a seated position. Our Biosafety Cabinet is ideal for lab procedures such as cell culture, tissue engineering, clinical testing, genetic research, and non-toxic chemotherapy preparation.

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 is used for safely handling moderate-risk biological agents in microbiology, virology, pharmaceutical aseptic processing, genetic engineering, molecular biology, celli-based assays, forensic labs, allergy research, and vaccine cultivation. 

Specifications

Tested Opening	180 mm
Maximum Opening	530 mm
Airflow System	70% air recirculation, 30% air exhaust
Average Inflow Velocity	0.50 m/s
Average Downflow Velocity	0.33 m/s
Inflow Airflow Volume	343 m3/h
Downflow Airflow Volume	798 m3/h
Exhaust Airflow Volume	343 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	30W
UV Lamp	3OW
Fluorescent Light Intensity	≥700 lux
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	1500W
Power Supply	AC 220, 50/60HZ
Internal Dimension (W × D × H)	1000 × 672 × 630 mm
External Dimension (W × D × H)	1180 × 790 × 2080 mm
Packaging Dimension (W × D × H)	1310 × 950 × 2220 mm
Net Weight	250 Kg
Gross Weight	275 Kg

Features

UV Germicidal Lamp

Pressure Monitor

Glass Sash with Anti-Reflective Coating

Noise Reduction Technology

Modular Filter System

FAQs

1. What is a Biosafety Cabinet Class II A2 and how does it work?

A Biosafety Cabinet Class II A2 is a ventilated laboratory workspace designed to protect users, samples, and the environment from biohazards. It works by maintaining a 70% recirculation and 30% exhaust airflow, filtering air through filters before re-entering the work zone or being released. The cabinet provides an Class 5 clean air environment, minimizing contamination during sensitive lab procedures. It creates a protective barrier using inward airflow and filtered downward laminar air. Contaminated air is filtered before it is recirculated or exhausted. This makes it suitable for handling low to moderate risk biological agents. It is commonly used in microbiology, tissue culture, and pharmaceutical labs.

2. How does the airflow system of the Biosafety Cabinet Class II A2 ensure safety?

The airflow system uses vertical laminar flow combined with a front air barrier to protect the operator. Contaminated air is drawn away from the work zone and passes through filters that remove 99.99% of particles 0.3 microns or larger. The filtered air is then partly recirculated into the work area and partly exhausted outside or into the building’s system. This balance prevents harmful agents from escaping the cabinet while maintaining sterility inside. The top exhaust design directs contaminated air away from personnel and lab spaces. Continuous airflow monitoring ensures that protection remains consistent during operation.

3. What are the key safety features of the Biosafety Cabinet Class II A2 ?

This Biosafety Cabinet Class II A2 includes a front sash with safety locks to prevent accidental exposure and maintain proper airflow. It is equipped with audible and visual alarms that alert users if airflow falls below safe levels or if the sash is improperly positioned. The built-in UV germicidal lamp allows for effective decontamination of the interior between uses, reducing microbial buildup. Real-time pressure monitoring ensures the cabinet maintains a negative pressure environment to contain contaminants. The cabinet also features an energy-efficient blower motor designed for quiet and stable operation. Together, these features help maintain a safe working environment for both operators and samples.

4. How does the Biosafety Cabinet Class II A2 alert users to operational issues?

The Biosafety Cabinet Class II A2 is equipped with both visual and audible alarms that notify operators of airflow disruptions, filter status, or improper sash position. These alarms help prevent unsafe operating conditions by prompting immediate corrective action. The control panel displays real-time data including airflow velocity and pressure readings for constant monitoring. If the airflow falls below safety thresholds, the system automatically alerts users to avoid exposure risks. Filter clogging or maintenance needs trigger specific warnings to ensure timely service. These features help maintain compliance with biosafety standards and ensure user safety.

5. Can this Biosafety Cabinet Class II A2 be integrated with existing laboratory systems?

Yes, the Biosafety Cabinet Class II A2 top exhaust design allows for easy integration with a laboratory’s system for efficient removal of exhaust air. This integration helps maintain negative pressure in the lab and prevents contamination spread. Proper installation ensures that exhausted air is safely discharged or filtered according to local regulations. The cabinet’s design supports connection to ductwork with minimal airflow disruption. This flexibility makes it suitable for new labs as well as retrofit projects. Coordination with professionals is recommended to optimize system performance.