Biological Safety Cabinet Class II

Biological Safety Cabinet Class II

Model: BSC-133A

Manufacturer: Đức Dương – Vietnam

Includes: Calibration certificate from the quality control center

1. Product Information

The Class II A2 Biological Safety Cabinet is one of the most commonly used types of biological safety cabinets today. It is designed for use with biological hazardous materials of biosafety levels 1-3.

The Class II biological safety cabinet maintains a low pressure within the cabinet during operation to prevent the escape of harmful chemicals affecting the operator.

To protect samples, the cabinet uses a 70% recirculating airflow system, with the remaining 30% passing through a HEPA filter (Class H14) before being exhausted outside.

The control system and piping are isolated from the exposure area, facilitating easy and safe maintenance.

Specifications:

• Glass Thickness: 6 mm tempered glass with UV-shielding coating

• External Dimensions (excluding base): WxDxH 1333 x 789 x 1536 mm

• Internal Dimensions: WxDxH 1220 x 627 x 750 mm

• Structure: Double-layer construction. Air recirculation slots are arranged on the walls to ensure complete air circulation.

• Front Panel: Tilted at 10 degrees for operator comfort and easy access for HEPA filter replacement. The front panel can be easily opened.

• Corners: Rounded edges for easier cleaning.

• Work Tray: Features an air intake slot at the front and is easily removable for cleaning.

• Fan Efficiency: More than 80% of the fan’s energy is converted into kinetic energy, providing significantly higher efficiency compared to conventional AC motor fans.

Pre-Shipping Tests:

• Inflow velocity inside the cabinet

• Airflow velocity inside the cabinet

• Smoke pattern analysis in the cabinet

• Noise level during operation

• Fluorescent light intensity

• Vibration level during operation

• Electrical safety level