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Biosafety Cabinet Class II B2 LBS2-B21

Biosafety Cabinet Class II B2 LBS2-B21 is a Class II type B2 total exhaust cabinet with 420 mm (17 inch) maximum opening. It has ULPA Filter Two in number, 99.999 % efficient at 0.12 µm and offers two layer laminated toughened glass >5 mm. Designed with Large digital LCD display used to monitor all safety parameters and Universal caster for moving with brake and levelling feet. Work area surrounded by negative pressure and it can ensure maximum safety in work area.

Biosafety Cabinet Class II B2 LBS2-B21

Max Opening 420 mm (17 inch)
Tested Opening Safety Height 200 mm（8 inch）
Inflow Velocity 0.53 ± 0.025 m/s
Down flow Velocity 0.33 ± 0.025 m/s
Pre-Filter Washable
ULPA Filter 99.999 % efficiency at 0.12 μm, filter life indicator
Front Window Motorized, two-layer laminated toughened glass ≥ 5 mm, anti UV
Noise NSF49 ≤ 61 dB / EN1246949 ≤ 58 dB 
Illumination ≥ 1000 Lux
Consumption 850 W
Display LCD display, exhaust filter and down flow filter pressure, filter and UV lamp working time, inflow and down flow velocity, filter life, humidity and temperature, system working time etc.
Waterproof Sockets Two, total load of two sockets 500 W
Control System Microprocessor
Airflow System 0 % air recirculation, 100 % air exhaust
Alarm Abnormal airflow velocity, Filter replacement, Front window at unsafe height
Exhaust Duct 4 meters PVC duct, Diameter 300 mm
Material Work Zone 304 stainless steel
Material Main Body Cold-rolled steel with anti-bacteria powder coating
Work Surface Height 750 mm
Caster Foot master caster
UV Lamp 30 W × 1 UV timer, UV life indicator, emission of 253.7 nano meters for most efficient decontamination 
Illuminating Lamp LED Lamp 14 W × 2
Internal dimension (W×D×H) 1150 × 600 × 660 mm
External dimension (W×D×H) 1300 × 750 × 2250 mm
Power supply AC 220V±10 %, 50/60 Hz; 110V±10 %, 60 Hz
Weight 276 kg

  • Designed with ULPA filter and UV indicator
    Automatic air speed adjustable with filter block
    Large digital display used to monitor exhaust filter and down flow filter pressure, filter and UV lamp working time, inflow and down flow velocity, filter life, humidity and temperature, system working time etc
    Two layer laminated toughened glass >5 mm, anti UV
    Universal caster with brake and levelling feet
    Memory function in case of power-failure
    Equipped with Interlock function, UV lamp, front window, fluorescent lamp
    Designed with Remote control and Audio, visual alarm
    Time reserve function
    Motorized front window
    Maximum safety in work area surrounded by negative pressure
    Adjust front window height by foot during experiment, to avoid airflow turbulence caused by arm movement

Biosafety Cabinet product is used in protection from biological hazards and contamination as well as protection from volatile toxic chemicals.

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Max Opening 420 mm (17 inch)
Tested Opening Safety Height 200 mm（8 inch）
Inflow Velocity 0.53 ± 0.025 m/s
Down flow Velocity 0.33 ± 0.025 m/s
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Inflow Velocity 0.53 ± 0.025 m/s
Down flow Velocity 0.33 ± 0.025 m/s
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Inflow Velocity 0.53 ± 0.025 m/s
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Clean Benches

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Tested OpeningSafety Height 200 mm（8 inch）
Inflow Velocity0.53 ± 0.025 m/s
Down flow Velocity0.33 ± 0.025 m/s
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Tested OpeningSafety Height 200 mm（8 inch）
Inflow Velocity0.53 ± 0.025 m/s
Down flow Velocity0.33 ± 0.025 m/s
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Tested OpeningSafety Height 200 mm（8 inch）
Inflow Velocity0.53 ± 0.025 m/s
Down flow Velocity0.33 ± 0.025 m/s
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Tested OpeningSafety Height 200 mm（8 inch）
Inflow Velocity0.53 ± 0.025 m/s
Down flow Velocity0.33 ± 0.025 m/s

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