re Pleat 62RM11 pleated panel filter enables
a significant upgrade in collection efficiency
over existing MERV 8 products at the same
resistance levels. From 30-35% to 60-65%
average per Ashrae 52.1-1992 average
dust spot efficiency at nearly the same
pricing levels.
Bi-component media: Our next-gener-
ation ultra-high performance bi-component
synthetic media contains mechanically engi-
neered tri-lobal fibers with inhomogenous domains
of positive and negative Electret charges within the
bi-component fibers to equal an ultra-high perform-
ance product.
Enhanced fibers: Mechanically and electrostatical-
ly enhanced fibers are precisely structured into a
progressive density gradient structure to enhance
airflow throughput with less resistance while pro-
viding high dust holding capacity and ultra-high effi-
ciency during operational life.
Gradient media structure: Proprietary
"Engineered Gradient Media Structure" enables
larger incoming contaminants to be trapped in the
pre-filter layer thus allowing the highly charged sec-
ondary layer to attract and hold smaller particulate,
thereby increasing the life of more expensive final
filters downstream.
High efficiency at low pressure drop: This propri-
etary media combined with Flanders’ unique V-
Pleat manufacturing design equals the highest per-
formance pleat available on the market today. The
proprietary PrePleat 62RM11 can provide an initial
efficiency of MERV 11, (60-65%) at a resistance of
.30" wg on the high capacity model. This equals
the same resistance level of our Pre-Pleat 40 62R
Merv 8 Pleat.
No competitor in the marketplace can match these
performance levels which are substantiated with
independent testing. Flanders is the first in the
marketplace with this new proprietary product.
Resistance:
Airflow resistance of a High Capacity PrePleat 62R
M11 is .30" wg @ 2000 CFM (500 FPM) Standard
Capacity is .34" wg @ 2000 CFM .
Efficiency:
1.3 to 1.6 microns 63% removal efficiency
7-10 microns 90% removal efficiency
.
39
Pre Pleat 62RM11
Ultra High Efficiency Pleated Filters
Standard Capacity: 85655.xxxxxxM11
High Capacity: 85755.xxxxxxM11
Flanders - Foremost in Air Filtration
Corporate Headquarters, St. Petersburg, FL
Pre Pleat 62RM11(Merv 11 (60-65% per Ashrae 52.1-1992)
• Upgrade existing rooftop and secular sys-
tems by up to 300% in efficiency to remove
incoming contaminants not previously
removed.
• Upgrade existing prefilter plenums with
the 62RM11 Pleat to increase the life of your
more expensive final filters downstream.
• Building owners and occupants will be
significantly better protected from a
bioaerosol hazard than with conventional
filters.
• Available by special ordering in High-
Velocity design. Contact Factory for pricing
P
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