Labconco 4′ Cell Logic Class II Type B2 Biological Safety Cabinet Model 333481102
Scope-Ready with Service Fixture, Vacu-Pass™ Portals & Base Stand
The Labconco Cell Logic Class II Type B2 Biological Safety Cabinet provides maximum personnel, product, and environmental protection for laboratories working with hazardous biological particulates, including applications requiring BSL-1 through BSL-4 containment.
Class II Type B2 biosafety cabinets, commonly referred to as 100% Exhaust or Total Exhaust BSCs, maintain a minimum average inflow velocity of 100 feet per minute (fpm) through the sash opening and require a dedicated exhaust system with a remote blower. All inflow and downflow air is HEPA-filtered and exhausted from the laboratory, making this cabinet suitable for volatile chemical use as an adjunct to microbiological applications.
Designed to support cell research and microscopy, this model features a Scope-Ready™ modified sash while maintaining full compliance with containment and airflow requirements.
Airflow & Containment Design
- Cabinet Type: Class II, Type B2 (100% Exhaust)
- Minimum Inflow Velocity: 100 fpm
- Airflow Pattern: HEPA-filtered downflow with total exhaust
- Air Recirculation: None
- Exhaust Requirement: Dedicated exhaust system with remote blower
Filtration & Safety
- Supply & Exhaust Filters: 99.99+% efficient HEPA
- Optional Filters: 99.999% efficient ULPA or H14 HEPA
- Design: Intrinsically safe negative-pressure cabinet
- Contaminated Air Handling: All air passes through exhaust HEPA prior to discharge
Airflow Control & Monitoring
- Long-life DC Electronically Commutated Motor (ECM)
- BalanceFlow™ plenum for energy-efficient, ultra-quiet operation
- Constant Airflow Profile™ (CAP) airflow monitoring system
- Air-Wave™ Entry System to enhance containment at the access opening
- Contain-Air™ negative pressure channel at top of sash
- Integrated airflow sensor displaying inflow and downflow values
Work Area & Construction
- Work Surface: Removable, seamless Type 304 stainless steel, dished with lift-out knobs
- Interior: Unitized, pressure-tested stainless steel
- Exterior: Optic White epoxy-coated steel
- Base Stand: Factory-matched base stand included
Sash, Visibility & Lighting
- 10° angled, fully closing sash
- 1/4″ tempered safety glass
- Counterbalanced, anti-racking, easy-lift mechanism
- Maximum Sash Opening: 22.5″ (57 cm)
- Viewing Height: 27.0″ (69 cm)
- Bright, glare-free LED lighting up to 180 foot-candles (1937 lux)
- Lighting located outside the contaminated work area
Included Standard Features
- Scope-Ready™ sash configuration
- Right-side service fixture (air, vacuum, etc.)
- Right and left Vacu-Pass™ portals
- Curved stainless steel inlet grille with waterfall design
- Reserve-Air™ secondary airflow slots
- Two electrical outlets with flush stainless steel covers and dampened hinges
- Airtight damper with 10″ (25.4 cm) nominal round exhaust connection
- Noise level: <67 dBA
- 10′ (3 m) power cord with plug
Optional Packages & Accessories
- Accessory Package
- Additional service fixtures
- Additional Vacu-Pass™ portals
- Scope-Ready™ Package Details
- 7.0″ W × 10.5″ H (18 × 27 cm) sash cutout
- Pure-Vu™ seal with powder-coated steel collar
- Stand-Still™ Isolation Platform required (sold separately)
Applications
- Cell culture and tissue engineering
- Microscopy-based biological research
- Virology and advanced microbiology
- Biological workflows involving volatile chemicals
Need Help Choosing a Biological Safety Cabinet?
Selecting the right biosafety cabinet depends on your workflow, biosafety level, lab layout, and certification requirements. Geneva Scientific’s experts can help you compare models, identify accessory options, and ensure the best fit for your needs.
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