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Efficiency-Curves 1, 2 and 3
1. Overall DOP (Dioctylphthalate) efficiency
using 10 Stage Cascade Impactor
2. ASHRAE Standard 52 Dust Spot Test
Method Atmospheric Air
3. 0.3 Micron DOP efficiency using 10
Stage Cascade Impactor
Pressure Drop Across Unit-Curves 4, 5 and 6
4. Cell with 40% open perforated plate, front and rear
5. Cell with 1” metal mesh filter, front and rear
6. Cell only
AIR VELOCITY FEET PER MINUTE
Principle of Operation
Dirty Air Pre-Filter Ionizer Collector
Clean Air
Electronic Air Cleaning
Media Module (optional)
The flexibility of the media module provides an efficient means
for high efficiency filtration, as a prefilter or afterfilter, depend-
ing on your requirement. This section is designed to house a
variety of mechanical filters that may be required in your appli-
cation. The housing allows for various filter combinations that
are tailored to your specific needs, such as HEPAs, 95% bags,
mini-pleated cartridges or other media. The heavy-gauge
access housings are supplied with industrial-grade hardware.
Adsorber Module (optional)
Unlike particulate filters, odors in the form of undesirable gases
and vapors are most commonly removed from the air stream by
the process of adsorption that is enhanced by multi-faceted
porous surfaces of certain materials. Filter trays of activated carbon
or optional potassium permanganate pellets effectively facil-
itate the adsorption of these odors and gaseous contaminants.
Standard Blower Module Package
The energy-efficient, backward-inclined blower, powered by a
TEFC motor, is designed for horizontal air flow and mates with
the air purification system to provide a uniform distribution of
air. The bolted rear panel provides service access. Air discharge
screen and rain guard are available as options. The blower
wheel is steel, backward-inclined, all-welded construction.
Optional UpBlast Blower
The NFPA 96 UpBlast fan is designed to mate with the air
purification system and provide uniform air distribution. It is a
centrifugal upblast exhaust fan, with drain, in compliance with
UL 762 for kitchen exhaust applications containing grease-laden
air. The blower wheel is steel, backward inclined, all welded
construction.