Installation
16
DryCool HD Operator and Maintenance Manual
P00960167-1
3.10. Optional Active High Efficiency Electronic Filter
An optional active electronic high efficiency air filter is available for the DryCool HD. This filter is rater 90-
95% efficient by ASHRAE Dust Spot Test Method 52-76. This filter is much more efficient than the standard
air filter and is able to catch much smaller particles that can aggravate allergies.
99%
98.6%
97%
40%
Pollen, mold, dust mites, hair spray
Auto emissions, lead dust, large bacteria
Smoke (tobacco, cooking), small bacteria, fine
dust, paint pigments
VOCs (odors, off gasses including formeldehyde
from carpets, furniture, and cleaning products
Particle Size
Capture Efficiency
1-3 Microns
.3-1 Microns
3-10 Microns
Typical Contaminant
Munters Active Electronic Filter
This electronic filter is capable of cleaning air to the MERV 13 rating. In additon, the active electronic
capability of the filter removes other particles that can not be removed by standard passive filters.
Pollen, mold, dust mites, hair spray
99%
Not Effective
Not Effective
Not Effective
Auto emissions, lead dust, large bacteria
Smoke (tobacco, cooking), small bacteria, fine
dust, paint pigments
VOCs (odors, off gasses including formeldehyde
from carpets, furniture, and cleaning products
Typical Contaminant
Particle Size
Capture Efficiency
3-10 Microns
1-3 Microns
.3-1 Microns
Conventional Passive Filter