VivaCare Class II Type A2 Inter-Room Pass-Thru Biological Safety Enclosures For Vivarium And Laboratory Animal Protection

unique dual-access opening for transfer of supplies between vivarium clean room & dirty barrier room
large access openings of 12"
microprocessor-controlled diagnostic system with digital display & audible alarm
negative pressure double-wall housings for containment
all stainless steel work zone construction with crevice-free corners
spacious work zone interior
smooth & effortless sliding tempered glass sashes, close completely
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 VivaCare Class II Type A2 Inter-Room Pass-Thru Biological Safety Enclosures are designed to provide a high degree of personnel, product and environment protection for work with low to moderate risk biological agents that require Biosafety Level 1, 2 or 3 containment.
The inter-room pass-thru biological safety enclosures are designed for installation through an opening in the wall between the receiving room and vivarium barrier room.

All necessary supplies for use in the vivarium are transferred from the receiving room to the barrier room via the work openings on both sides of the enclosure.
An effective air barrier between the users and the work zone, maintained by a minimum average inflow of room air at velocity of 100 fpm into the full-width front grille in the work opening on both sides of the enclosure, provides users and environment protection.
The barrier air blends with the contaminated work area air and passes through a prefilter located below the work zone.
The prefiltered air is partially recirculated back to the work area through a supply HEPA filter on top of the work zone, creating an ultra-clean work environment for product protection.
The GELMAN ZERO-LEAK airflow system ensures that all positive pressure zones are surrounded by negative pressure zones to contain potentially-hazardous aerosols.