Motorized Filter Modules - Roomside
Replaceable Final Filter

Our Model 422-SPX motorized hepa filter modules
have undergone extensive testing to operate
economically and quietly to provide hepa filtered air
to most any environment. RSR units allow the final
filter to be removed from within the cleanroom for
replacement. Sizes are from 2’x 2’ to 2’x 4’, special
sizes and configurations are available.


Standard features

· ¼ HP direct drive motor
· Voltage: 120/1/60
· 99.99% eff. at 0.3 microns and larger
· 3-speed motor switch
· 8’ power cord
· Eggcrate face grille - removable for filter replacement


Optional features

· Stainless steel construction
· Gel seal filter
· Gel skirt to fit Gel grid
· ULPA filter - 99.9995% at 0.12 microns and larger
· Perforated face grille - aluminum or stainless steel
· Special size to fit any grid system


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