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AllerGard ES (Energy Saver) NU-619 Dual Access Animal Transfer Station

The AllerGard ES 619 Cage Changing Station offers ISO Class 4 protection for research animals providing allergen protection shed by animals and bedding. The 619 improves productivity offering personnel comfort and convenience through ergonomic design.

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Experience Ergonomics
The AllerGard 619 provides 10” maximum knee/thigh clearance that improves the users ability to assume a proper posture.

An adjustable base stand provides the ability for laboratory personnel to optimize ergonomic conditions.

Cool white lighting and a sloped polished edge window reduces glare allowing for greater visibility and better sight lines to the effective work zone area reducing awkward posture resulting in less eye fatigue and/or neck strain. An optional magnifying glass built into the viewing window enlarges small text on cage identifiers.

NuAire Animal Transfer Stations provide the largest effective work zone area available which helps reduce arm/neck/shoulder strain.

Our ultra high efficiency motors run quieter with fewer vibrations creating less stress on the body.

Additional accessories such as an adjustable footrest, ergonomically designed chair, cage top holder, automated hand sanitizer enhances the user’s ergonomic working environment.

Mobility in the Animal Facility
Improved large stainless steel caster design allows the 619 to be moved from room to room, through standard doors and hallways.

Push Pull Airflow System
Room air passes through the pre-filter to the supply HEPA filter and is pushed downward in a uniform vertical pattern onto the work surface. Mixed air on the work surface is pulled through the work surface grills; passing through the 4-stage exhaust pre-filter and exhaust HEPA filter before being discharged back into the room. This airflow system creates exceptional sterility and protection for the research animal. Technicians are protected from animal shed allergens; these are effectively retained by the pre-filter system and the exhaust HEPA filter.

Work Surface Isolation Zones
The work surface is divided into either 2 or 4 isolation zones by a cross grill pattern of perforated vacuum slots that are placed down the center and around the outer edges of the work surface. The motor/blower underneath the work surface draws air through the vacuum slots at a slightly stronger velocity. This airflow creates an air barrier around each of the 2 or 4 zones created by the vacuum slots. The 4-zone work surface provides areas for cage changing; the 2-zone work surface provides extra workspace for procedures.

Energy Saver Motor
An ultra high efficiency motor saves on your energy bills while increasing filter life lowering your total cost of ownership.

TruLaminar Airflow
Unidirectional airflow moving along parallel flow lines at a constant velocity of 80 fpm (0.51 m/s) minimizes air turbulence within the work zone lessening the chance for cross contamination.

Vibration and sound control.

Mobile Base Design
Heavy Duty Stainless Steel Casters
Microprocessor Controls
Two Mini-helic Pressure Gauges Monitors Plenums
Push - Pull Airflow Design
Washable / Reusable Pre-filter System
Supply HEPA Filter 99.99% @ 0.3 Microns
Exhaust HEPA Filter 99.99% @ 0.3 Microns
Easy Access Filter Panels
Dual Side 14" (356 mm) Window Access Opening
Stainless Steel Prop-up Work Surface
Animal Waste Chute
Accessory Outlet
Fluorescent Lighting
Hinged Scratch Resistant Windows (2)
Fixed Scratch Resistant Side Panels (4)

Optional Features
Magnifying Glass Window
One Sided Enclosure Panel w/ Stability Bracket
Feed Hoppers
Stainless Steel Folder Shelf
Shelf Option for User Standing
Light Timer
Removable Divider Panel
Automated Hand Sanitizer
Mouse Guard
Disposable Pre-filters
Watering Systems
Additional Outlets
Custom Solutions

Model NU-619-300 NU-619-400 NU-619-500
Nominal Size 3 ft. (0.9 m) 4 ft. (1.2 m) 5 ft. (1.5 m)
Sash Height 14" (356 mm) 14" (356 mm) 14" (356 mm)
Exterior Dimensions (W x D x H)
in. [mm]
42* x 30 x 79 ⅛
(1067* x 762 x 2010)
48* x 30 x 79 ⅛
(1219* x 762 x 2010)
60* x 30 x 79 ⅛
(1524* x 762 x 2010)
Interior Dimensions (W x D x H)
in. [mm]
36 ⅜ x 28 ¼ x 26
(873 x 664 x 659)
42 ⅜ x 28 ¼ x 26
(1083 x 664 x 659)
54 ⅜ x 28 ¼ x 26
(1387 x 664 x 659)
Weight 430 lbs. / 195 kg. 460 lbs. / 209 kg. 530 lbs. / 240 kg.
Downflow Velocity 80 fpm (0.40 m/s) 80 fpm (0.40 m/s) 80 fpm (0.40 m/s)
Heat Rejected, BTU, Per Hour 785 785 785
Light Intensity foot-candles (LUX) 150 (1614) 150 (1614) 150 (1614)
*add 5" (125 mm) for push/pull bars      
Warranty 3 Year Parts and Labor (US & CA)  
  4 Year Parts (Intl)