NuAire launched Biosafety Cabinet (BSC) model NU-540 in February of 2015. Model NU-540 is a Class II, Type A2 BSC that replaces models NU-425 and NU-475. Model NU-540 combines the very best features of the NU-425 and NU-475 with exciting new additions. The 425 has been NuAire’s flagship product for over 40 years. LabGard model NU-540 enhances knowledge learned throughout model NU-425 product development to construct a new industry standard in the NU-540. Learn about the model differences below as you transition to model NU-540.
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Biosafety Cabinet Model Comparison |
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Feature |
LabGard NU-425 |
CellGard NU-475 |
LabGard NU-540 |
Status |
Discontinued |
Discontinued |
Active |
Nominal Widths Available |
3, 4, 5, 6-foot (0.9, 1.2, 1.5, 1.8-meter) |
3, 4, 5, 6-foot (0.9, 1.2, 1.5, 1.8-meter) |
3, 4, 5, 6-foot (0.9, 1.2, 1.5, 1.8-meter) |
Quality Assurance |
NSF/ANSI 49 |
NSF/ANSI 49 |
NSF/ANSI 49 |
Style of Cabinet |
Benchtop/console w/base stand/storage cabinet |
Benchtop/console w/base stand/storage cabinet |
Bench top/console w/base stand/storage cabinet |
Cabinet Construction |
All welded stainless steel 16/18 gauge, Type 304 pressure tight design |
Welded stainless steel 16/18 gauge, back wall gasksted plate, Type 304 pressure tight design |
All welded stainless steel 16/18 gauge, Type 304 pressure tight design |
Motor |
Single Ultra High-Efficiency |
Single Ultra High-Efficiency |
Single Ultra High-Efficiency |
Window Sash Type |
Straight Vertical |
10 Degree Slope |
10 Degree Slope |
Window Sash Opening |
8 or 10-inches (203 or 254 mm) |
8 or 10-inches (203 or 254 mm) |
8 or 10-inches (203 or 254 mm) |
Control System |
Essentials
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Essentials
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AeroMax The Aeromax™ control system is designed to service the control requirements of the LabGard® ES NU-540 Biological Safety Cabinet. The Aeromax™ control system consists of an electronic module that will perform the following functions:
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Interior |
Stainless steel back wall divider with silicone |
Stainless steel back wall divider with silicone |
Double wall coved corner insert silicone-free |
Shell Construction |
Monolithic |
Back wall plate |
Monolithic |
Work Tray |
Welded support system |
Welded support system |
Work tray support system, removable for improved cleaning |
Service Valve Configuration |
Standard
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Standard
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Standard
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Lighting |
Fluorescent |
Fluorescent |
Fluorescent with LED Option |
Biosafety cabinets have a 15-year usable life. NuAire’s product useable life and replacement parts support policy offer full support of biosafety cabinets for 15 years. If your BSC is reaching 15-years in age, it is time to start planning for your replacement. LabGard model NU-540 Class II, Type A2 Biosafety Cabinet from NuAire Laboratory Equipment offers improved performance over models NU-425 and NU-475 at an affordable price.
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