Product Description
Labculture® Class II Type B2 (Total Exhaust) Biosafety Cabinets
Esco Labculture® Class II Type B2 biosafety cabinets (LB2) are NSF-49 certified and are designed to provide operator, product, and environmental protection in experiments where recirculation of filtered air is prohibited, most likely due to the presence of chemical fumes emitted during the process.
*This cabinet requires an external blower
Features:
Sentinel™ Gold Microprocessor Control system
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Esco Dynamic Chamber
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Filtration system
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Single-piece Internal work zone
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Isocide™ Antimicrobial Powder Coating
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Specifications:
- Nominal Size: 1.2 meters (4')
- External Dimensions (W x D x H): 1420 x 852 x 1610 mm (56.0” x 33.5” x 63.3”) Without Stand
- Internal Work Area, Dimensions (W x D x H): 1270 x 623 x 715 mm (50” x 24.5” x 28.1”)
- Usable Work Area 0.6 m2 (6.5 sq ft)
- Tested Opening 203 mm (8”)
- Working Opening 274 mm (10.8”)
- Average Inflow Velocity 0.53 m/s (105 fpm)
- Average Downflow Velocity 0.31 m/s (60 fpm)
- Airflow Volume
Inflow | 492 cmh (292 cfm) |
Downflow | 822 cmh (476 cfm) |
CBV Exhaust Air Volume | 1476 cmh (862 cfm) |
Min Exhaust Static Pressure | 375 Pa / 1.5 in H2O |
CBV Exhaust Static Pressure | 550 Pa / 2.2 in H2O |
ULPA Filter Typical Efficiency: >99.999% for particle size between 0.1 to 0.3 microns per IEST-RP-CC001.3 / H14 per EN 1822
Exhaust HEPA Filter Typical Efficiency: ≥99.99% at 0.3 microns
Maximum Sash Opening: 508 mm (20")
Sound Emission (Typical): - NSF/ANSI 49 58 dBA
Fluorescent Lamp Intensity (lux): >1000 lux (> 93 foot candles)
Cabinet Construction:
- Main Body; Electro-galvanized steel with white oven-baked epoxy-polyester Isocide™ antimicrobial powder-coated finish,
1.5 mm (0.06") / 16 gauge thick
- Work Zone; Stainless steel Type 304 with No.4 finish, 1.5 mm (0.06") / 16 gauge thick
Electrical: 110-120V, AC, 60Hz,1ø
Cabinet Full Load Amps (FLA): 10 A
Cabinet Nominal Power: 189W
Brochures:
Include:
- ESCO Labculture® Class II, Type B2 Biological Safety Cabinets 4ft
- 1 x GFCI Outlets
- UV
- 1 x Service Valve
- Stand (Optional)