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LabGard® ES TE NU-565 Class II, Type B2 Biosafety Fume Hood

The LabGard ES (Energy Saver) TE (Total Exhaust) model NU-565 is an NSF/ANSI 49 Class II, Type B2 Biosafety Fume Hood designed to meet ASHRAE 110 classified to UL 1805 may be used for work with flammable or volatile chemicals and radionuclides required if permitted by chemical risk assessment.



  • Airflow: 100% Exhaust

  • TouchLink Electronic Control System

  • UL 1805 Classified

  • UL 586 rated HEPA Filters

  • NSF/ANSI 49


NSF/ANSI 49   UL Classified Canada United States Listing

Part #: NU-565

Features

The LabGard® ES (Energy Saver) TE (Total Exhaust) model NU-565 Laminar Flow Biosafety Fume Hood/Cabinet is a bench/table top model, optionally available with a base support stand, for operation as a console model. Model NU-565 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 setpoints 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.

The Laminar Flow Biosafety Fume Hood/Cabinet is a product resulting from the development of the "laminar flow" principle and the application of environmental controls as required in the field of biological research or chemical containment. The Biosafety Fume Hood/Cabinet, when used with proper technique, is an effective laboratory aid in obtaining the optimum control over product quality. Model NU-565 also reduces the potential for exposure of both product and personnel to airborne biological or particulate chemical agents in low to moderate risk-hazard research and drug preparation or product operations, as prescribed by the Center for Disease Control (CDC) Atlanta, Georgia.

The NU-565 Bench meets the requirements of a Class II, Type B2 since the cabinet conforms to the following requirements:

  • Maintain a minimum average inflow velocity of 100 fpm (0.51m/s) through the work access opening;
  • Have HEPA filtered downflow air drawn from the laboratory or the outside air (i.e., downflow air is not re-circulated from the cabinet exhaust air;
  • Exhaust all inflow and downflow air to the atmosphere through a hard connection to the facility exhaust system after filtration through a HEPA filter without recirculation in the cabinet or return to the laboratory;
  • Have all contaminated ducts and plenums under negative pressure or surrounded by directly exhausted (non-re-circulated through the work area) negative pressure ducts and plenums.

Type B2 Biosafety Fume Hood/Cabinet classified to UL 1805 may be used for work with flammable or volatile chemicals and radionuclides required if permitted by chemical risk assessment.

Specs


Catalog Number

Catalog

Number

NU-565-400

Nominal 4 foot (1.2m)

NU-565-600

Nominal 6 foot (1.8m)

Performance Specifications

  1. Personal Protection

  2. Product Protection


NSF/ANSI 49

ASHRAE 110


NSF/ANSI 49

ASHRAE 110

NSF Std. No. 49 Class

Class II, Type B2

Class II, Type B2

Style of 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

Diffuser for Air Supply (Metal)

Non-Flammable

Non-Flammable

HEPA Filter Seal Type:

Supply Filter-99.99% Eff. on 0.3 Microns

Exhaust Filter-99.99% Eff. on 0.3 Microns


HEPEX Seal

Neoprene, Spring loaded (UL 586)


HEPEX Seal

Neoprene, Spring loaded (UL 586)

Fumigation per NIH/NSF Procedure

Yes

Yes

Standard Services:

Service Coupling (3/8 inch NPT)


Remote Controlled Service Valves** Duplex Outlet


Two: Left middle, Left bottom, Right Sidewall

Two, Right Sidewall

One, Left Front Faring


Two: Left middle, Left bottom, Right Sidewall

Two, Right Sidewall

One, Left Front Faring

Optional Services:

**Remote Controlled Valves


Up to 3 ea. Sidewall


Up to 3 ea. Sidewall

Cabinet Size Inches (mm):

Height (Fully Assembled) (Incl. Exh Filter Fastener) Height (Minimum for Transport)

Width

Depth (with Armrest removed)


62 (1575)

62 (1575)

53 5/8 (1362)

31 7/16 (798)


62 (1575)

62 (1575)

77 5/8 (1972)

31 7/16 (798)

Work Access Opening Inches (mm): Standard Opening Height

Standard Inflow Velocity


8 (203)

105 FPM (.53 m/s)


8 (203)

105 FPM (.53 m/s)

Work Zone Inches (mm): Height Width

Depth measured at 8 inches (203mm)

25 3/16 (640)

46 3/8 (1178)

26 (660)

25 3/16 (640)

70 3/8 (1788)

26 (660)

Viewing Window Inches (mm): Standard is Tempered Sliding Glass

1.0 (25mm) Closed 18 1/2 (470) Open

8 (203) Access Opening

1.0 (25mm) Closed 18 1/2 (470) Open

8 (203) Access Opening

Certification Exhaust Value CFM/CMH

Concurrent Balance Value CFM/CMH +

740/1257

815/1385

1122/1906

1275/2166

Plant Duct Static Pressure Eng./Metric

1.7 w.g./43mm w.g.

1.8 w.g./46mm w.g.

Heat Rejected, BTU, Per Hour

474

584

Electrical: 115V Volts, AC (Hz)

++Amps: Blower/Lights Amps: Outlet

Rated Amps:

12 ft. Power Cord (one)

U.L./UL-C, Listed/Classified 115, 60

2.1

3

8

14 GA - 3 Wire, 15A

U.L./UL-C, Listed/Classified 115, 60

2.6

3

10

14 GA-3 Wire, 15A

Crated Shipping Weight:

Net Weight

540 lbs. /245 kg.

490 lbs. /222 kg.

730 lbs. /331 kg.

680 lbs. /308 kg.

**Remote controlled valve handles project through front fairing. Decorative side panels are available to cover plumbing.

+Concurrent Balance Value shall be used for design and balance exhaust/supply HVAC requirements. Values provided are nominal. Design tolerances should be added for measurement and system differences.

++ Based on cabinet with new filters running at 115 VAC.

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