NU-543 Biological Safety Cabinet
NU-543 is a Class II, Type A2 Biological Safety Cabinet offering Personnel, Product, and Environmental Protection.
DownloadBiological Safety Cabinet (Class II, Type A2)
NU-543 is a Class II, Type A2 Biological Safety Cabinet offering Personnel, Product, and Environmental Protection through the use of quality design, an ultra-high efficiency motor, and longer lasting filters.



Performance Specifications:
· Airflow 30% exhausted / 70% recirculated
· 105 fpm (0.53 m/s) Inflow, 60 fpm (0.30 m/s) Down Flow
· Filter Load Capacity 300% Plus
Efficiency Features:
· Ultra-High Efficiency ECM Eon? Motor
· Auto Filter Loading Compensation, Motor Speed Controller
· Internal Exhaust Damper
· Night Setback Mode
Superior Construction Features:
· Monolithic 16/18 Gauge, Type 304 Stainless Steel Welded
· Pressure Tight Construction (Silicone Free)
· Removable Control Center
· Removable Stainless Steel Coved Work Tray
· Recessed and Removable Front Intake Grill
· Stainless Steel Spill Trough with Drain Valve
· External Non-Glare 100 lm/ft2 Fluorescent Lighting
Safety Features:
· 3” (76 mm) Supply HEPA Filter, 99.99 @ 0.3 Micron Efficiency Rating
· 12” (305 mm) Exhaust HEPA filter, 99.99 @ 0.3 Micron Efficiency Rating
· Airflow / Window Alarms with Ring Back Function
· Security Password Protection
· HEPEX Zero Leak Airflow System
· EN12469

Standard Features:
· Energy Saver (ES) DC/ECM Motor
· Motor Speed Control
· Internal Exhaust Dampener
· Monolithic Pressure Tight Design (Silicone Free)
· HEPEX Zero Leak Airflow
· Front Filter Removal
· Permanent Plenum with Quick
· Release Supply Filter
· Metal Frame Supply HEPA Filter 99.99% @ 0.3 Microns
· Metal Frame Exhaust HEPA Filter 99.99% @ 0.3 Microns
· 10” [254 mm] Access Opening
· Frame-less Sliding Tempered
· Glass View Screen
· External Fluorescent Lighting
· Plastic Armrest
· Removable Work Tray
· Work Surface Support System
· Metal Diffuser Over Supply Filter
· Spill Trough with Drain Valve
· Two Duplex Outlet Back-wall
· One Service Valve Right Side Wall
· One Service Coupling Right Side Wall
· Two Service Couplings Left Side Wall
Video Introduction