BioSafe Class II Large Bio-Containment Enclosures

superior ergonomic design & styling
microprocessor-controlled diagnostic system with digital display & audible alarm
negative pressure double-wall housings for containment
all stainless steel work zone construction with radiused corners
spacious work zone interior
vertically hinged viewing doors for easy access of laboratory equipment
automatic/selectable boost mode for increased containment
Class 100 air cleanliness work zone for absolute product protection
UNI-FLO LAF system for improved performance & cost savings
DYNA-FLO air barrier containment for maximum personnel & product protection
ZERO-LEAK airflow system for enhanced safety
reliability-proven design & performance
ultra-quiet, low vibration operation
low maintenance & operating costs

Gelman BioSafe Class II Laminar Flow Bio-Containment Enclosures are designed with an extended work area interiors to accommodate large benchtop laboratory equipment that require Class II performance.
The bio-containment enclosures are ideal for applications involving high-throughput benchtop robotic and automated systems, ultra-centrifuges, high-speed cell sorters, flow cytometers, aerosol generators, process equipment or instrumentation, liquid handling systems, electrospinning systems and other large laboratory equipment.

The BioSafe Class II Bio-Containment Enclosures maintain a minimum average inflow velocity of 100 fpm through the work access opening.
An effective air barrier between the operator and the work zone, maintained by an inflow of room air into a full-width front grille in the work opening provides personnel and environment protection.
The barrier air blends with the contaminated work area air in a sump beneath the work surface and is partially recirculated back to the work area through supply HEPA filters on top of the work zone.
The recirculated air is HEPA-filtered to create a biological-clean work environment for product protection.
The remaining contaminated work area air is exhausted to the laboratory or outside atmosphere after HEPA filtration.
The BioSafe Class II Bio-Containment Enclosures have all biologically contaminated ducts and plenums under negative pressure.
The GELMAN ZERO-LEAK airflow system ensures that all positive pressure zones are surrounded by negative pressure zones to contain potentially-hazardous aerosols.