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NuAire Labgard ES Class II A2 Biosafety Cabinet NU-543-400

UsedNuAireBiological safety cabinetsUnited States

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Description
The NuAire Labgard ES NU-543-400 is a Class II Type A2 biological safety cabinet. It operates at 115V, 60Hz with a maximum power consumption of 0.82 kW. The cabinet has a stainless steel work surface and provides Class II containment with Type A2 airflow. The unit bears serial number E93461.000 and was manufactured in the year 2014. The fuse rating is 15A. It features an airflow velocity of 105 feet per minute with exhaust airflow of 265 cubic feet per minute and inflow of 100 linear feet per minute. The cabinet includes HEPA filters in both supply and exhaust for biological containment.
Technical Data
Model: NU-543-400 Serial Number: E93461.000 Voltage: 115 V Frequency: 60 Hz Power Consumption: 0.82 kW Fuse Rating: 15 A Manufacturing Year: 2014
Voltage
115 V
Frequency
60 Hz
Power Consumption
0.82 kW
All 12 specifications
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Specifications 12

Brands
NuAire
New/Used
Used
Description
The NuAire Labgard ES NU-543-400 is a Class II Type A2 biological safety cabinet. It operates at 115V, 60Hz with a maximum power consumption of 0.82 kW. The cabinet has a stainless steel work surface and provides Class II containment with Type A2 airflow. The unit bears serial number E93461.000 and was manufactured in the year 2014. The fuse rating is 15A. It features an airflow velocity of 105 feet per minute with exhaust airflow of 265 cubic feet per minute and inflow of 100 linear feet per minute. The cabinet includes HEPA filters in both supply and exhaust for biological containment.
Technical Data
Model: NU-543-400 Serial Number: E93461.000 Voltage: 115 V Frequency: 60 Hz Power Consumption: 0.82 kW Fuse Rating: 15 A Manufacturing Year: 2014
Voltage
115 V
Frequency
60 Hz
Power Consumption
0.82 kW
Fuse Rating
15 A
Manufacturing Year
2014
Accessories
Glass work surface, HEPA supply filter, HEPA exhaust filter
Dimensions
56 × 31 × 28 in
Weight
230 lbs

Product description

Class II A2 biosafety cabinet with HEPA filtration, ergonomic design, and low-noise operation for sterile biotech workflows.

The NuAire Labgard ES Class II A2 Biosafety Cabinet NU-543-400 is engineered to provide containment and protection for operators and environments in biomedical research, clinical diagnostics, and pharmaceutical applications. It features:

  • Type A2 airflow configuration ensuring balanced inward and downward airflows for sample and operator safety
  • High-Efficiency Particulate Air (HEPA) filtration to deliver sterile work areas by removing 99.97% of particulates ≥0.3 microns
  • Robust containment preventing cross-contamination in critical molecular diagnostics and synthetic biology workflows
  • Ergonomic design enhancements for operator comfort during prolonged procedures addressing lab productivity needs in biotechnology and biomanufacturing
  • Low noise operation and intuitive controls facilitating smooth operation in sensitive live-cell imaging and cell culture environments
  • Compliance with safety standards required for maintaining laboratory safety in gene editing and bioprocessing environments
  • Easy maintenance and long-term reliability essential for high-throughput biopharmaceutical production pipelines

This cabinet is widely recognized among researchers for its critical role in maintaining aseptic conditions indispensable in molecular cloning workflows, fluorescence analysis, and advanced biomedical engineering applications.

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Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

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Last updated 28 October 2026