Filter
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1.0 General
1.1 Air filters shall be Model Pre Pleat 62RM11 panel
filers, as manufactured by Flanders.
2.0 Filter Construction
2.1 Each filter shall consist of an electrostatically
charged synthetic only media, with corrosion-
resistant expanded metal backing and moisture
resistant enclosing frame. The filter shall be 1”, 2”
or 4” nominal depth.The grid shall be 100% bond-
ed to the media on the air exiting side to eliminate
media vibration and pullaway.
2.2 The grid shall be formed to provide a uniform V-
wedge shaped pleat with the open area on the air
exiting side for maximum utilization of the media
and low airflow resistance. The filter shall be clas-
sified for flammability by Underwriters
Laboratories, Standard 900 as Class 2.
3.0 Performance
3.1 The filter shall have a Minimum Efficiency
Reporting Value of 11 by ASHRAE Standard 52.2.
PrePleat
62RM11
PrePleat
62R
PrePleat
40
Guide Specifications
Flanders - Foremost in Air Filtration
Corporate Headquarters, St. Petersburg, FL
Telescoping frame
gives double perime-
ter thickness
Diagonal face strips
for extra strength
Filter pack sealed in
frame at every point
of contact.
Corosion resistant heavy
metal backing
UL Class II
Electrostatically
charged synthetic
filtering media
V-wedge pleats for
full media usage
High efficiency and
arrestance at low
pressure drop
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