The LabGard® Air model NU-543 is listed by NSF as a Class II, Type A2 Biological Safety Cabinet offering protection for Personnel, Product, and Environment. LabGard® Air can be either exhausted back into the room or connected to a facility HVAC system to minimize cross-contamination of low to moderate risk biologicals in the absence of volatile toxic chemicals.

Performance Features:

30% exhausted / 70% recirculated
Dynamic air barrier of 105 fpm (0.53 m/s) inflow separating laboratory from work zone environment
True Laminar Unidirectional Down-flow air of 60 fpm (0.30 m/s) for minimal cross-contamination
300% Filter Load Capacity (±10 Year Average depending on laboratory environment)

FlowGard - Electronic Control System utilizes intelliflow, a digital thermistor airflow probe in the exhaust airflow to analyze, monitor, and control downflow and inflow air.

Efficiency Features:

Ultra High-Efficiency ECM Eon™ Motor
Auto Filter Loading Compensation
Motor Speed Controller
Internal Exhaust Damper
nitecare Night Setback mode is initiated by the window closure, which will reduce motor/blower operational airflow to conserve energy while maintaining work zone sterility.

Superior Construction Features: