Are you mystified at how a dynamic air filter works? Most companies simply say that their products are good, but never bother explaining exactly what made them so. In this article, we will go through the details and learn how good a dynamic air filter is by learning about its process. The first process you have to know is impingement. This is when your filter traps dust. The dust should strike the filter media and become attached to it (not pass through it). This method may be a passive way of cleaning but it definitely works. The next process is polarization. The effect of this procedure is basically the same with ionization. They create a charge on the contaminants to attract them towards the filter fibers. The sole difference between polarization and ionization is that the latter will produce ozone as a by-product. The polarization process used in a dynamic air filter produces no harmful ozone and is therefore more environment-friendly. It is a known fact that an electrical charge influences any object within its vicinity.

In the case of a dynamic air cleaner, a static charge of electricity is built on a screen. This results to both the dust particles and the filter taking on an electrostatic charge. This charge is also called 'polarized charge". Both the filter and dust particles act like tiny magnets which attract each other. The magnetic force they create causes the dust (or pollen, smoke etc.) to stick to the cleaner like magnets. The third process on how a dynamic air filter works is by agglomeration. This term is actually used to describe how the polarized tiny dust particles stick together. The particles which were previously too tiny for the filter impingement to capture will stick together and form a large-enough bulk of particles that will be caught on its pass through the filter the second time around. Talk about merciless cleaning. The dynamic air cleaner surely knows how to do its job well. Now, the fourth process is called adsorption. Yes, it is not a typographical error.

It's adsorption not absorption. This is the process where the collected elements (like dust, gases, odor, smoke, etc.) bond with charcoal. It is different from absorption in this sense: Imagine when you place a sponge in a juice puddle, the juice would be absorbed, wouldn't it? furnace air cleaner canadaAnd when you squeeze the sponge, the same juice would come back out, right?portable commercial air purifier Now, in the process called adsorption, the juice which was absorbed by the sponge would bond with it and wouldn't escape again. air purifier pet hair danderThis is exactly why a dynamic air filter works truly well.The Dynamic® Air Cleaner is an electronic polarized media air cleaner that uses an activated charcoal screen and an active electrostatic field to magnetize both airborne particles and the individual fibers of the disposable replacement media pad.

This causes the particles to stick to the fibers and enables the air cleaner to effectively capture the sub-micron particles in the air that are the most dangerous to breathe, the hardest to catch, and the ones most filters and air cleaners miss. In addition, the Dynamic® Air Cleaner will capture airborne bacteria and pathogens, odors, and harmful volatile organic compounds (VOCs). Fast Installation: No costly ductwork modifications required. Plugs directly into 110V wall outlet or can connect to R and C terminals on most furnace controI boards. Efficient: 97% efficient at 0.3 microns; Efficiency increases as the media fibers load. Removed Odors: Patented activated-carbon center screen is effective at removing cigarette smoke, pollen, dust, odors, and other contaminants. Dynamic Air Cleaners utilize active–field, non-ionizing polarized-media technology.  While Dynamic has pioneered and perfected its application to air cleaning in general HVAC applications, the basic principles have been around for a long time.

In fact, the word “electricity” comes from the Greek word for amber elekton when it was observed that dust particles would hop onto amber after it had been rubbed.  That seemingly magical force was called electricity.  The first electrically-enhanced air filters date back to 1930 and combine elements of both passive and electrostatic filtration. As with most high-efficiency filtration products, polarized media had its roots in industrial applications. Although there have been a number of different configurations since then, all are based on charging or polarizing fibers in a media and particles within the air in order to generate an electric force between the fibers and particles. While the principle has been around for many decades, it has only been in recent years that the technology has been fully understood to maximize effectiveness and to provide consistent, reliable performance. In 1982, two university professors from Carleton University in Ontario, Canada developed a polarized media design for a residential application that provided a simple means of replacing dirty media.

They started Engineering Dynamics, Ltd. (EDL) and began manufacturing 1” and 2” polarized-media air cleaners, room console units and overhead ceiling-mount units, all under the Dynamic brand. All of the polarized-media air cleaners on the market today can be traced back to beginnings at EDL, although subsequent patents and refinements have created discernable differences in the product designs and features. In 1993, EDL was acquired by Environmental Dynamics Group, one of EDL’s largest distributors.  The companies are now known as Dynamic Air Quality Solutions.  With headquarters in Princeton, New Jersey the primary manufacturing operation still resides in Carleton Place, Ontario. Although the company’s initial focus was on residential applications, Dynamic has strived to address the clear need for improved air quality and energy savings in commercial and industrial applications. This has resulted in an emphasis on technology enhancements, new product configurations, and a complete, comprehensive line of commercial products that now dominate in some categories. 

Today, healthcare and energy retrofits are the company’s two largest business segments. Dynamic has doubled sales every few years, invests heavily in research and product development and holds a variety of patents on the technology. “To develop and bring to market innovative, technologically advanced and affordable solutions to help our customers optimize air quality, energy consumption, and the environment.” Dynamic - Model V8 - Air Cleaning Systems /Contact now / Request quote The Dynamic V8 has set the standard in air cleaning–outperforming anything on the market in contaminant control, maintenance and cost of ownership. Designed to meet the rigorous requirements of Green buildings, data centers, hospitals, pharmaceutical and clean manufacturing, the Dynamic V8 Air Cleaning System couples maximum effectiveness with unparalleled energy and operational savings. Dynamic - Final Filter Curbs Dynamic Final Filter Curbs are available in a variety of sizes to accommodate Dynamic Air Cleaners. 

For smaller rooftop units and custom air handlers that lack the necessary 25 inches of access space, Dynamic Final Filter Curbs from Thybar are available in a variety of sizes to accommodate Dynamic V8 Air Cleaners. Thybar can factory install the air cleaner modules inside the curbs. Air cleaning system for the office buildings According to the U.S. Environmental Protection Agency, we spend over 90% of our time indoors. Much of this time is spent in our offices. Studies show that cleaner air in office buildings can improve productivity and reduce absenteeism. High Efficiency Air Cleaning – Dynamic Air Cleaners remove dangerous airborne particles that other air cleaning systems miss…including odors, VOCs, smoke, bacteria, allergens, fine dust, molds and pollen…without producing... Air cleaning system for the food processing Clean air is of major importance in food processing and food prep areas. Dynamic Air Cleaners remove dangerous airborne particles that other air cleaning systems miss…including bacteria, allergens, fine dust, odors and VOCs…without producing any harmful ozone.

Dynamic Air Cleaners can extend shelf life and reduce scrap by capturing airborne impurities. Service & Maintenance Solutions In addition to providing the ability to achieve the optimum point between power consumption and indoor air quality, Dynamic Air Cleaners offer three important Service and Maintenance Solutions: Longer Maintenance Intervals. Physically Smaller Size for a Smaller Carbon Footprint. Engineers & Architects Services Dynamic Air Quality Solutions for Engineers and Architects. Whether your goal is LEED accreditation, reducing energy costs, simplifying maintenance, or solving a problem with existing or potential indoor or outdoor air quality issues, our products have proven technology and superior reliability (since 1982) in a wide variety of applications, including the recent ASHRAE Headquarters renovation. Dynamic Air Quality Solutions is a USGBC Education Provider committed to enhancing the ongoing professional development of the building industry and LEED Professionals through high-quality education programs.