Biological Safety Cabinet

Biological Safety Cabinet

Three protection: operator, sample and environment. Airflow system: 70% air recirculation, 30% air exhaust A2 Cabinet is suitable for working with microbiological research in the absence of volatile or toxic chemicals and radionuclide.

Product Details

This biological safety cabinet has a front window operation port, through which the operator can operate inside the safety cabinet. The negative pressure air inhaled from the front window operation port is used to protect the safety of the operator; the downflow filtered by the high efficiency filter is used to protect the experimental articles in the safety cabinet; the air flow filtered by the high efficiency filter is discharged from the safety cabinet to protect the environment.

EC Fan

  • High efficiency and energy saving with 30%-60% energy savings compared to AC motors.
  • The automatic resistance compensation function can provide safe air velocity even when the filter resistance increases by 300%.

HEPA Filter

  • Filtration efficen- cy>99.99%@0.3µm.
  • Cleanliness ISO class 5.
  • ULPA filter is optional.

Ergonomic Design

  • 5°backward-slanted safety grade glass provides more comfortable viewing.
  • Raised arm rest helps prevent grille blocking.
  • Sash is designed for easy operation with a single hand.
  • Backlight lighting design reduces operator visual fatigue.

Microprocessor Controller

  • Large LCD display, the right place and angled down for easy reach & viewing.
  • Real-time monitoring, displaying all safety information on one screen.
  • Real-time monitoring of hepa filter status.Display sound and light alarm about failure, pre-failure, dam- aged.

Internal Working Area

  • Three sides of the inner wall shape a large arc design, easy to clean.
  • A special negative pressure design prevents contami- nants from escaping up the side wall into the operator’s environment.
  • Paper collectors prevent the high maintenance costs associated with paper waste inhalation.
  • Easy to remove working surface and support, easy to clean drain tray.


Model BBC-3S1 BBC-4S1 BBC-5S1 BBC-6S1
Internal Dimensions (W×D×H) mm 920×580×655 1220×580×655 1520×580×655 1820×580×655
External Dimensions (W×D×H) mm 1040×810×2100 1340×810×2100 1640×810×2100 1940×810×2100
Downflow Velocity 0.33m/s
Inflow Velocity 0.53m/s
Working Access Opening Height 200mm
Opening MAX. 450mm
HEPA Filter Typical Efficiency 99.99% @ 0.3µm
Noise <65dB
Fluorescent Lamp Intensity >900 Lux
UV Lamp 20W 30W 40W 40W
Voltage 220V/50Hz
Power Consumption 450VA 650VA 650VA 850VA
Net Weight 195kg 245kg 290kg 340kg
Shipping Weight 265kg 325kg 380kg 440kg
Shipping Dimensions (W×D×H) mm 1200×960×1860 1500×960×1860 1800×960×1860 2100×960×1860