NU-543E Safety Cabinet Class II Type A2

  • Ultra High Efficiency Motor
  • FlowGard™ Electronic Control System
  • High inflow air exceeding 0.5m/s
  • Unidirectional airflow 60 fpm
  • Inflow air velocity of 105 fpm
  • Long lasting filters
  • HEPEX™ Zero Leak Airflow System
  • Comfortable work area
  • Quiet environment
  • Easy to clean

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Availability: In stock
SKU
NU-543

FlowGard™ Electronic Control System

FlowGard™ ECS offers a user-friendly design with rich functionality. Basic cabinet functionality (Motor Blower, Lights, UV Light, Outlet(s), Alarm Silence) is controlled through easily identifiable buttons. Cabinet's inflow and downflow airspeed are displayed on the FlowGard™ ECS OLED display screen. Airflow performance is monitored and controlled via intelliFlow™ (Airflow Sensor) the same technology used by service professional who certifies your cabinet at minimum once a year.

nitecare™ Night Setback Mode - Upon sliding the window sash into the closed position, the motor blower will continue to operate at a lower rate to save energy and maintain interior clean air conditions ready for use upon window sash opening.

Flowgard Touchlink Control Panel

Ultra High Efficiency Motor

A single ultra-high efficiency ECM motor with a properly sized fan blade minimizes energy usage while extending the life of filters. LabGard® offers the lowest total cost of ownership compared to other models.

NU-543 ultra high efficiency motor

HEPEX™ Zero Leak Airflow System

All LabGard® positive pressure plenums are surrounded by a vacuum relative to the room. Meaning in the event of a leak via gasket failure, all contaminated air in the plenum is still forced through HEPA filtration. The HEPEX™ system also works to provide true laminar airflow by evenly distributing plenum air over the supply HEPA filter. The flexible design eliminates any vibration transfer from the motor blower as well as creates a serviceable work environment for Certifiers after decontamination.

Unique HEPEX bag

True Laminar Airflow

Unidirectional airflow moving along parallel flow lines at a constant velocity of 60 fpm (0.30 m/s) minimizes air turbulence within the work zone lessening the chance for cross contamination.

True Laminar Airflow

Dynamic Air Barrier

A strong inflow air velocity of 105 fpm (0.53 m/s) over an aerodynamic airfoil creates a dynamic air barrier offering maximum personnel protection.

Dynamic Air Barrier

Ergonomic Design Reduces Workplace Injuries

The NU-543 offers a shorter reach into the work zone bringing work materials closer to you relieving stress on your arms, back and neck.

A standard plastic armrest eliminates cold conduction on forearms relieving tendons of any unnecessary stress.

Ergonomic Design

A recessed airfoil allows technicians to use the armrest without fear of blocking airflow.

A further recessed work-tray with spill lip protection lowers the work zone making it easier for lab techs to use pipettes or creating additional space for machinery, such as liquid handlers or TPN Compounding Systems.

A large user friendly work zone offers more usable space while making the farthest corners easier to reach.

Make it Easier on your Service Team

100% of service functions can be performed at the front of the cabinet. All access to the filters and the motor is from the front of the cabinet via an easy access panel.

Service easily accessible at the front

NuAire CO2 Incubators

 

Nominal Width

NU-543-300

3 Foot (0.9 m)

NU-543-400

4 Foot (1.2 m)

NU-543-500

5 Foot (1.5 m)

NU-543-600

6 Foot (1.8 m)

Performance Specifications
  1. Personal Protection
  2. Product Proection
 BSEN 12469

Style of Cabinet

Bench Top or Base Stand

Construction

Stainless steel 

HEPA Filter Seal Type:

Supply Filter 99.99% @ 0.3 MicronExhaust Filter 99.99% @ 0.3 Micron

HEPEX Seal Neoprene, Spring Loaded

Fumigation

H2O2 using

tripleMIST

system

Standard Services

Outlet(s)
Two Backwall

Work Access Opening

Standard Opening Height
10" (254 mm)
Standard Inflow Velocity
105 fpm (0.53 m/s)

Viewing Window

Standard Safety Plate Sliding Glass Fully Closed to 21" (533 mm) Open

Exterior Dims.

Height 61.875" (1572 mm) 61.875" (1572 mm) 61.875" (1572 mm) 61.875" (1572 mm)
Height (min) 59" (1499 mm) 59" (1499 mm) 59" (1499 mm) 59" (1499 mm)
Width 41.625" (1057 mm) 53.625" (1362 mm) 65.625" (1669 mm) 77.625" (1972 mm)
Depth (Armrest Removed) 31.4375" (799 mm) 31.4375" (799 mm) 31.4375" (799 mm) 31.4375" (799 mm)

Interior Dims.

Height 28.5" (724 mm) 28.5" (724 mm) 28.5" (724 mm) 28.5" (724 mm)
Width 34.375" (873 mm) 46.375" (1178 mm) 58.375" (1483 mm) 70.375" (1788 mm)
Depth***** 25.75" (654) 25.75" (654) 25.75" (654) 25.75" (654)

Required Exhaust

10" (254 mm) access opening

       
Canopy Variable Flow Thimble (NU-911) 276 - 501 CFM(649 - 851 CMH) 363 - 588 CFM(617 - 1000 CMH) 451 - 676 CFM(766 - 1149 CMH) 538 - 763 CFM(915 - 1297 CMH)
Canopy Fixed Flow Thimble (NU-907) 320 CFM (544 CMH) 426 CFM (724 CMH) 531 CFM (445 CMH) 634 CFM (1077 CMH)
Canopy Variable Flow Thimble (NU-911) 255 - 450 CFM(383 - 765 CMH) 295 - 520 CFM(502 - 884 CMH) 365 - 590 CFM(621 - 1003 CMH) 436 - 661 CFM(741 - 1124 CMH)
Canopy Fixed Flow Thimble (NU-907) 269 CFM (457 CMH) 359 CFM (610 CMH) 445 CFM (756 CMH) 532 CFM (904 CMH)

Plant Duct Static Pressure

0.05 ‐ 0.1" / 1.27 ‐ 2.54mm H2O

Heat Rejected, BTU, Per Hour

Non-Vented

       
10" (254 mm) access opening 903 1140 1768 1884

Vented

120 157 198 198

Electrical

230 V, 50/60 Hz

Amps        
Blower/Lights (10 Opening)** 2.3 2.9 4.5 4.8
Duplex 3 3 3 3
Rated 8 10 11 11
12 ft. Power Cord (one) 14 GA - 3 Wire, 15A 14 GA - 3 Wire, 15A 14 GA - 3 Wire, 15A 14 GA - 3 Wire, 15A

Weight

Crated Shipping Weight*** 460 lbs. / 209 kg. 530 lbs. / 240 kg. 620 lbs. / 281 kg. 690 lbs. / 313 kg.
Net Weight 410 lbs. / 186 kg. 480 lbs. / 218 kg. 570 lbs. / 258 kg. 640 lbs. / 290 kg.

Sound Pressure Level per ISO 4871****

Not to exceed 55 dbA Not to exceed 56 dbA Not to exceed 58 dbA Not to exceed 60 dbA
         

*15A Configuration does not include accessory outlet.

**Based on cabinet with new filters***Crated shipping weight does not include weight for accessories or options

****Uncertainty is K = 2 dbA, measurement performed per ISO 11201 in normal running mode

***** Measured at 10" (254 mm) Window Height

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