B2 Biological Safety Cabinet LZ-BSC-C220 Catalog

B2 Biological Safety Cabinet LZ-BSC-C220 delivers airflow from the front opening across the work area, passing through ULPA 99.9995% and HEPA 99.97% filtration before complete external discharge. The lab safety cabinet maintains stable handling conditions and expels all air without recirculation safely.

Air exhaust	100%
Internal Work Space	0.54 m2
Normal Size	0.9 m
Average Airflow Velocity	Inflow 0.53 m/s Down flow 0.35 m/s
Airflow Volume	Inflow 363 m³/h Exhaust 927 m³/h
Filter Efficiency	HEPA Exhaust 99.97%(0.3 µ) ULPA Down flow 99.9995%( 0.1 to 0.2 µ)
KI-Discus containment & Microbiological Testing	Product Protection Test 1~8×106 ≤5CFU Cross-contamination Test 1~8×106 ≤2CFU
Noise	NSF/ANSI 49 <60 dBA EN 12469 <57 dBA
Material	Work Zone stainless steel, type 304 Main Body steel with white oven-baked epoxy-polyester Side Walls stainless steel, type 304
Electrical Sliding Window	Yes
RMS	≤3 μm
Power Consumption	850 W
Electrical Supply	220V/50 Hz, 110V/60 Hz
External Dimension(WxDxH) With Base Stand	1040×790×2200 mm
Internal Dimension(WxDxH)	950×575×625 mm
Package Dimension	1125×945×1710 mm
Gross Weight	260 kg
Net Weight	210 kg

Provides controlled laminar airflow to protect samples and operators

Smooth stainless steel interior allows fast cleaning and hygiene maintenance

User-friendly digital controls for monitoring and adjusting operational parameters

Safety-grade glass with integrated UV access for secure and convenient observation

Compact and robust construction for stable placement in laboratory spaces

Exhaust-Controlled Sample Handling 
Working with materials requiring complete removal of contaminated air

Hazardous Chemical Transfer 
Safe transfer of toxic or volatile liquids during procedures

Infectious Material Processing 
Handling biohazardous samples with operator and environmental protection

Controlled Compound Preparation 
Preparing chemical or biological substances under containment

Contamination-Controlled Laboratory Work 
Performing sensitive operations where exposure must be prevented

Support stand: 560mm (22.0'') , 660mm (34.0'') or 760mm (29.9''), with castor
Ultraviolet Lamp Kits, Optional mobile UV lamps
Prefilters
Illumination Light
Disposable Active Carbon Postfilters