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California Emerging Technologies Statewide Program Dynamic Air Quality Solutions December 10, 2012
California Emerging Technologies
Statewide Program
Dynamic Air Quality Solutions
December 10, 2012
• Fan horsepower accounts for approximately 40% of the total energy costs of HVAC (heating, ventilation and air conditioning) systems.
• Historically, high efficiency air filtration has been achieved by using a highly restrictive filter media, which
both increased the cost of filtration as well as the energy required to push the air through the restrictive media.
• Dynamic technology eliminates the need for highly restrictive media by using an actively-polarized technology to create binding sites for sub-micron particles, reducing the bhp required and saving energy.
• Cost-savings are typically realized when replacing 85-95% efficient filters.
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Grounded screens
+7,000 vdc applied to center screen
Polarized media fibers
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-+Passive fiber
Loading Characteristics
Polarized fiber
Passive mechanisms - because there is a media, there is passive collection
Polarization and electrostatic attraction-polarized fibers collect polarized and charged particles charged center screen collects polarized and charged particles
Agglomeration- Natural process (Brownian Motion) greatly accelerated by the field inside the air cleaner. Polarized particles attract each other and charged particles to form clusters that are more easily captured.
How Dynamic Works
In addition to energy savings…
• Increased efficiency in sub-micron particle removal• >98% at 0.5 micron, single pass• Independently tested – ASHRAE 52.2
• Superior dust-loading• 7-10X dust loading capacity of a cartridge filter• Extends maintenance intervals• Reduces landfill content
• Can reduce volatile organic compounds (odors) in ambient air streams, often eliminating costly carbon which also adds to energy costs
Dynamic V8 Applications
V8 in filter section
Curb mount
Built up air handler
Stackable modules forside-access roof top units Stacked units
Dynamic Applications
Available as1 or 2 inch panels
V-banks in a filter section
V8 in filter section
Angled filters in a field retrofit
Curb mountBuilt up air handler
Thank you for your time!
For additional information:
www.DynamicAQS.com
Ray Markey
Environmental Dynamics Group
Princeton, NJ
800 578-7873
