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Laboratory Furniture Type A2 Class II Biosafety Cabinet

Laboratory Furniture Type A2 Class II Biosafety Cabinet

Product Introduction

1. User friendly control software interface, simple operation, LCD screen, convenient and meet the customer's needs. Real-time clock display, workspace temperature and humidity display.

2. Preset filter failure and breakdown alarm technology. Control circuit can automatically initiate sound, light and visual alarm prompt when the filters are near to or have reached to their lifetime, the wind resistance increases and the filter damaged.

3. With ULPA filter which can filter the 0.3um particle at 99.999% efficiency, and can filter the 0.1um particel at 99.995% efficiency.

4. It adopts asynchronous motor which imported from Germany, it has advantages of stable running, low noise, small power consumption and low maintenance costs.

5. The front window is tempered glass, which with functions of good explosion-proof, shatterproof and anti-ultraviolet. The equipment designed with 10 degrees tilt angle, which conform with the ergonomic principle, to reduce glare in the largest range.

6. The entire device around negative pressure air duct for left, right and rear cabinet, so that the space between work area and external environment will form air curtain and box type double isolation. In addition, we can make sure there‘s no leakage for our products because the work area surrounded by negative pressure. Cabinet material is cold rolled steel plate in good strength. Working table-board and cabinet inside is stainless steel material, it has good appearance and anti-corrosion. Supportings made by metal and electrostatic sprayed surface. Touch-type switch for control panel, it makes the equipment more wonderful and easy to operate.

Biosafety Cabinet



1. Motorized front window.

2. Time reserve function.

3. UPLA filter life and UV life indicator.

4. Automatic air speed adjustable with filter block.

5. With memory function in case of power-failure.

6. Audio and visual alarm (Abnormal airflow velocity; Filter replacement; Front window at unsafe height.)

7. Work area surrounded by negative pressure, it can ensure maximum safety in work area.

8. Audio and visual alarm (Filter replacement,window over height,abnormal air flow velocity etc.)

9. Remote control: all functions can be realized with it, making the operation much easier and more convenient.

10. Interlock function: UV lamp and front window; UV lamp and blower, LED lamp; blower and front window.

11. Foot switch: adjust front window height by foot during experiment,to avoid airflow turbulence caused by arm movement.



ⅡType biosafety cabinet is a safety equipment widely used in the scientific research, education, clinical testing and production in the field of microbiology, biomedicine, gene recombination, animal experiments and biological products etc,. It applys a large number of unique design and constructions in order to provide the best security protection for the environment, operators and experimental items.



Construction characteristics

ⅡType biosafety cabinet is consist of the cabinet, frameless glass windows, SUS304 stainless steel table-board, front hand rack, built-in waterproof socket, caster, fan, air down flow filter, air exhaust filter, LED lamp, UV lamp, LCD screen controller and alarm system. The cabinet has attrative apperance which is made of high-quality cold-rolled plate processed by laser cutting, CNC equipment and electrostatic sprayed surface, it matched with human mechanics 10 degrees tilt design, makes the operation more comfortable.



Product Specification



Biosafety cabinet 

for single person A2

Small biosafety cabint for two person A2

 Biosafety cabinet 

for two person A2

Biosafety cabinet 

for three person A2

Biosafety cabinet for multiple person A2

Type A2 - 30% air exhaust & 70% inner recycle



External size 


1100*750*2250 1300*750*2250 1500*750*2250 1800*775*2290 1950*800*2170

Internal size 


940*600*660 1150*600*660 1350*600*660 1625*600*660 1800*600*660

Tested opening

Safety height 200mm(8*)
Max opening 420mm(17*) 420mm(17*) 500mm(20*) 550mm(22*) 400mm(16*)
Work table height 750mm



99.9995%@0.3um 99.9995%@0.3um 99.9995%@0.3um 99.9995%@0.3um 99.9995%@0.3um


down flow

0.25~0.5m/s 0.25~0.5m/s 0.25~0.5m/s 0.25~0.5m/s 0.25~0.5m/s
Average in flow ≥0.5m/s ≥0.5m/s ≥0.5m/s ≥0.5m/s ≥0.5m/s
UV Lamp


30W*1 40W*1 40W*1 40W*1
Illumination Lamp


12W*2 16W*2 16W*2 16W*2
Light (Lux) ≥1000 ≥1000 ≥1000 ≥1000 ≥1000
Noise (dB) ≤65 ≤65 ≤65 ≤65 ≤65
Vibration (μm) ≤5 ≤5 ≤5 ≤5 ≤5
Power (V/Hz) AC 220V±10%, 50/60Hz; 110V±10%, 60Hz
Cross weight 243kg 280kg 316kg 395kg 420kg

Cabinet Q195/SUS201/SUS304

Table-board SUS201/SUS304


Personnel safety: the number of colony of impact sampler≤10CFU/time

The colony number of slit sampler≤5CFU/time

Product safety: the colony number≤5CFU/time

Cross-contamination safety: the colony number≤2CFU/time


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