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LabGard® ES AIR Limited NU-545E Class II Microbiological Safety Cabinet

The LabGard® ES (Energy Saver) AIR Limited model NU-545E Laminar Flow Biosafety Cabinet (LFBSC) is 230-volt NSF/ANSI49 and EN12469 listed bench/tabletop model, optionally available with a base support stand, for operation as a console model. The LabGard® ES Model NU-545E utilizes an Energy Saver DC ECM Motor optimally determined forward curved fan for each model size/width to maximize both energy efficiency and filter loading capacity. The Energy Saver ECM Motor is controlled to airflow set points via a solid-state DC motor controller with digital dual thermistor airflow sensors that provide an automatic compensation (constant volume control) for both filter loading and line voltage variances.


NSF/ANSI 49  EN12469   CE

Part #: NU-545E

Features

Technology

TouchLink Electronic Control System

The NU-545E TouchLink Control system is a color touchscreen providing the latest dual microprocessor design technology for improved cabinet performance and safety. TouchLink ECS offers the following functionality:

  • Control blower DC ECM Motor via solid-state DC Motor Controller
  • Monitor, display and control downflow, via digital dual thermistor airflow sensor
  • Monitor and display exhaust flow (inflow) via digital dual thermistor airflow sensor
  • Alarm setpoints, high/low for error conditions (downflow and exhaust flow)
  • Password Protection
  • Filter Status
  • Decontamination Cycle
  • Date/Clock display
  • Timer Functions
    • Laboratory Timer
    • Purge Timer
    • Outlet Timer
    • UV Light Timer
    • Autorun Timer
  • Control lights via solid state switch
  • Control outlets via solid state switch
  • Complete diagnostic functions

IntelliFlow – Accurate Airflow

Using the same technology as your accredited biosafety cabinet certifier, model NU-545E features the use of two digital dual thermistor airflow sensors in the cabinet’s download and exhaust airflow to measure, monitor, and control downflow and inflow air velocities ensuring safe airflow performance.


Ergonomically Designed

More Useable Workspace

LabGard AIR Limited offers up to 20% more usable space compared to other biosafety cabinets on the market.

Shorter Reach Into the Work Zone

A shorter reach of 156 mm (6-inches) into the safe useable work zone brings your work closer to you promoting ergonomic sitting/standing position minimizing stress on your back, should, neck, and arms.


Lower Total Cost of Ownership

Ultra-High Efficiency Motor

A robust single DC ECM motor uses less electricity to operate while containing more torque to get the most life out of your filters.

High Efficiency LED Lighting

External LED lighting provides 10% more light, uses 50% less energy, and lasts 150% longer than fluorescent lighting.


Safety by Design

Monolithic Construction
NuAire 500 series Biosafety Cabinets are constructed as a single piece stainless steel shell. Large sheets of heavy-duty stainless steel are bent and welded into place to create a pressure tight cabinet shell eliminating the use of gaskets, sealants, rivets, and potential weak spots prone to leaks.
Dynamic Air Barrier
An air barrier of 0.53 meters per section (105 fpm) is created by a vacuum at the front of the cabinet accented by an aerodynamic armrest creating the strongest air barrier available protecting your technicians.
True Laminar Airflow
Unidirectional airflow of 0.30 meters per second (60 fpm) over the work zone minimize cross-contamination protecting your work.

Standard Features

  • 254 mm (10-inch) Access Opening Safety Plate Sliding Glass
  • H14 Metal Frame HEPEX Separatorless 99.995% @ 0.025 MPPS with Permanent Plenum
  • H14 Metal Frame HEPEX Separatorless 99.995% @ 0.025 MPPS
  • Spill Trough with Drain Vavlve
  • Power Cord 230V
  • Heavy Duty Ergonomic Plastic Armrest
  • Quantity 2 Outlets (Backwall)
  • Service Valve Right Bottom
  • Service Coupling Left Middle
  • Service Coupling Left Bottom
  • Service Coupling Right Middle


Warranty

  • 5 Year Parts and Labor Warranty (Filters Included)
  • 6 Year Parts Warranty (Filters Included)


Options

Access Openings

Part Number Description
M444 203 mm (8-inch) Access Opening Safety Plate Sliding Glass
M442 254 mm (10-inch) Access Opening Safety Plate Sliding Glass (Standard)
M406 254 mm (10-inch) Access Opening Automatic Safety Plate Sliding Glass
M445 254 mm (10-inch) Access Opening Safety Plate Sliding Glass, Glass Sidewalls
M448 254 mm (10-inch) Access Opening Automatic Safety Plate Sliding Glass, Glass Sidewalls

Supply Filter

Part Number Description
M440 H14 Metal Frame HEPEX Separatorless 99.995% @ 0.025 MPPS with Permanent Plenum (Standard)

Exhaust Filter

Part Number Description
M344 H14 Metal Frame HEPEX Separatorless 99.995% @ 0.025 MPPS (Standard)
M315 Redundant (Qty 2) H14 Metal Frame HEPEX Separatorless 99.995% @ 0.025 MPPS

Lighting


Part Number Description
E122 LED Lighting (Standard)

Armrest

Part Number Description
M324 Heavy Duty Ergonomic PVC Armrest (Standard)
M211 Stainless Steel Armrest

Built-in Options

Part Number Description
E21 Ultraviolet Light (230V)
E98 Blower Contact Wires
E77 Gas Supply Valve Interlock with Blower
M262 IV Bar w/ 6 Hooks
M427 NSF Cord Pass-Thru Right Side Wall
M428 NSF Cord Pass-Thru Left Side Wall
M411 Stainless Steel Window Edge Protector
M387 Prop-up Work Tray
M316 Australian Test Method

Service Valves

Part Number Description
M193 Left Top Service Valve
M194 Left Middle Service Valve
M195 Left Bottom Service Valve
M196 Right Top Service Valve
M197 Right Middle Service Valve
M198 Right Bottom Service Valve (Standard)

Service Couplings

Part Number Description
M205 Left Top Service Coupling
M206 Left Middle Service Coupling (Standard)
M207 Left Bottom Service Coupling (Standard)
M208 Right Top Service Coupling
M209 Right Middle Service Coupling (Standard)
M285 Right Bottom Service Coupling

Plumbing

Part Number Description
M120 3/8" Soft Copper Pipe
M121 3/8" Black Pipe
M122 1/2" Rigid Copper Pipe

Side Panels

Part Number Description
M284 Side Panel without Plumbing (Qty 2)
M237 Side Panel w/ Plumbing Out Bottom (Qty 2)
M238 Side Panel w/ Plumbing Out Top (Qty 2)
M239 Side Panel w/ Plumbing Out Back (Qty 2)

Outlets

Part Number Description
E42 Australian - Type I Outlet (230V) (Qty 2)
E41 UK - Type G Outlet (Current) (Qty 2)
E39 France - Type E Outlet (230V) (Qty 2)
E43 Israel - Type H Outlet (230V) (Qty 2)
E38 UK - Type D Outlet (Past) (230V) (Qty 2)
E40 Schuko - Type F Outlet (230V) (Qty 2)
E44 Switzerland - Type J Outlet (230V) (Qty 2)
E37 US - Type B Outlet (230V) (Qty 2)
E111 South Africa - Type M Outlet (230V) (Qty 2)

Power Input

Part Number Description
E07 Junction Box
E62 Power Cord 230V (Standard)

Seismic

Part Number Description
M264 Seismic Brackets
M306 Seismic Brackets for Adjustable Base Stand

Specs


Catalog Number

Catalog Number

NU-545-300E

Nominal 3 foot (0.9m)

NU-545-400E

Nominal 4 foot (1.2m)

NU-545-500E

Nominal 5 foot (1.5m)

NU-545-600E

Nominal 6 foot (1.8m)

Performance Specifications

  1. Personal Protection

  2. Product Protection

NSF/ANSI 49

EN 12469

NSF/ANSI 49

EN 12469

NSF/ANSI 49

EN 12469

NSF/ANSI 49

EN 12469

EN 12469 Class

Class II

Class II

Class II

Class II


Style of Cabinet

Bench top/console w/base stand/storage cabinet

Bench top/console w/base stand/storage cabinet

Bench top/console w/base stand/storage cabinet

Bench top/console w/base stand/storage cabinet


Cabinet Construction

All welded stainless steel 16GA, Type 304

pressure tight design

All welded stainless steel 16GA, Type 304

pressure tight design

All welded stainless steel 16GA, Type 304

pressure tight design

All welded stainless steel 16GA, Type 304

pressure tight design

Diffuser for Air Supply (Metal)

Non-flammable

Non-flammable

Non-flammable

Non-flammable

HEPA Filter Seal Type:

Supply Filter-99.995% Eff. on 0.3 microns Exhaust Filter-99.995% Eff. on 0.3 microns


HEPEX Seal

Neoprene, Spring-loaded


HEPEX Seal

Neoprene, Spring-loaded


HEPEX Seal

Neoprene, Spring-loaded


HEPEX Seal

Neoprene, Spring-loaded

Fumigation : Automated per EN 12469,

Annex J Procedure

Yes

Yes

Yes

Yes

Standard Services:

Service Coupling (3/8 inch NPT)

Gas Valve/Service Coupling (3/8inch NPT) Outlet


One, Right Sidewall One, Right Sidewall Two, Backwall


One, Right Sidewall One, Right Sidewall Two, Backwall


One, Right Sidewall One, Right Sidewall Two, Backwall


One, Right Sidewall One, Right Sidewall Two, Backwall

Optional Services: Gas Cocks 3/8" NPT Ultraviolet Light Standard/Cup Sinks


Up to 3 ea. Sidewall One, Backwall

Left or Right Work Surface


Up to 3 ea. Sidewall One, Backwall

Left or Right Work Surface


Up to 3 ea. Sidewall One, Backwall

Left or Right Work Surface


Up to 3 ea. Sidewall One, Backwall

Left or Right Work Surface

Cabinet Size Inches (mm): Height (Fully Assembled)

Height (Minimum for Transport) Width Depth (with Control Center)

And Armrest Removed


60 7/8 (1546)

59 (1499)

41 5/8 (1057)

32 ¼ (819)


60 7/8 (1546)

59 (1499)

53 5/8 (1362)

32 ¼ (819)


60 7/8 (1546)

59 (1499)

65 5/8 (1669)

32 ¼ (819)


60 7/8 (1546)

59 (1499)

77 5/8 (1972)

32 ¼ (819)

Work Access Opening Inches (mm): Standard Opening Height/Optional Standard Inflow Velocity


10 (254)

105 FPM (.53 m/s)


10 (254)

105 FPM (.53 m/s)


10 (254)

105 FPM (.53 m/s)


10 (254)

105 FPM (.53 m/s)

Work Zone Inches (mm): Height

Width

Depth measured at 10 inches

(254mm) window height


28 1/2 (724)

34 3/8 (873)

26 (660)


28 1/2 (724)

46 3/8 (1178)

26 (660)


28 1/2 (724)

46 3/8 (1178)

26 (660)


28 1/2 (724)

70 3/8 (1788)

26 (660)

Viewing Window Inches (mm): Standard is safety plate sliding glass

Fully closed to 18 (457) open

Fully closed to 18 (457) open

Fully closed to 18 (457) open

Fully closed to 18 (457) open

Required Exhaust

Canopy Fixed Range (NU-907)

CFM (CMH)

320 (544)

CFM (CMH)

426 (724)

CFM (CMH)

531 (902)

CFM (CMH)

634 (1077)

Plant Duct Static Pressure Eng./Metric

0.05-0.1"/1.27-2.54mm H2O

0.05-0.1"/1.27-2.54mm H2O

0.05-0.1"/1.27-2.54mm H2O

0.05-0.1"/1.27-2.54mm H2O

Heat Rejected, BTU, Per Hour (non-vented)

(vented)

903

120

1140

157

1768

198

1884

198

Electrical: (CE marked): Volts, AC 50/60 Hz

+Amps: Blower/Lights Amps: Each Outlet Amps: Total

12 ft. Power Cord (one)


230

1.0

3

6

14 GA - 3 Wire, 15A


230

1.3

3

10

14 GA - 3 Wire, 15A


230

2.0

3

11

14 GA-3 Wire, 15 A


230

2.2

3

11

14 GA-3 Wire, 15 A

Crated Shipping Weight:**** Net Weight

460 lbs. /209 kg. 410 lbs. /186 kg.

530 lbs. /240 kg. 480 lbs. /218 kg.

620 lbs. /281 kg. 570 lbs. /258 kg.

690 lbs. /313 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

+ Based on cabinet with new filters running at 230VAC.

**** 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.

  • Reference the customer test report for procedure and results.

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