WHAT TO LOOK FOR WHEN MAKING A PURCHASE. This information, is brought to you by Absolute Air Cleaners and Purifiers Inc. |
First, some quick history about vacuum cleaners! The first vacuum cleaner was invented and Patented in the USA by Robert Taber in 1869. MR. Taber invented this wood and canvas hand pump controlled vacuum cleaner in his Chicago Illinois home. He called it The Whirlwind. The first electric motor operated vacuum cleaner with a cloth dust filter bag with cleaning attachments was put on the market in 1908 by who else, The Hoover Company in New Berlin Ohio. In the 1940's HEPA (High Efficiency Particulate Air) filters were invented to filter out radioactive dust particulate contaminants in bomb shelters during the atomic bomb tests. These filters were designed to capture particles down to 0.3 microns in size at efficiency ratings of 99.97%. This standard is still used to this day for HEPA vacuum cleaners and HEPA air cleaners for asbestos and lead abatement. However HEPA vacuum cleaners are now used everyday in homes and businesses to clean and remove household dust and allergens to improve the indoor air quality you breathe. HEPA Vacuum cleaners come in two basic styles, upright and canister. The upright HEPA vacuum stands by itself and is a single unit, some with or without an attachment hose to clean hard to reach areas with specialized vacuum tools. All upright vacuum cleaners tend to leak more dusty air back into the environment. Also since the rug beater bar is permanently attached to the case of the vacuum cleaner, the vacuum cleaner is almost worthless if the beater bar fails. HEPA canister (Better Overall Choice) vacuum cleaners have a smaller mostly more powerful, compact designed case that will roll along and follow behind you as you vacuum the floor, carpet, furniture or upholstery. A long hose is attached to canister vacuum cleaners so you can reach those hard to get areas with the many vacuum tools that are available for them for easy cleaning of most any surface. The rug beaters are detachable from the canister type vacuum cleaner units. They are often much more powerful then the ones found on uprights. This is because they are powered by their own separate motor. If an electric motor powered rug beater breaks down on a canister vacuum cleaner, it can still be used to clean many surfaces while the rug beater is being repaired or replaced. Important Design Information, There are different designs of HEPA canister vacuum cleaners available to you. The most common is a case made of plastic with a disposable paper dust collector bag to catch the dust from your home and into the vacuum cleaner. Be aware that many of these so called HEPA vacuum cleaners can and do leak dusty air through air gaps in their UN PRESSURIZED plastic cases and around the openings that surround the HEPA filter itself. The dirty air can then pass through the exhaust side of the vacuum cleaner and back into your indoor environment to breathe and react to! Another important fact to know is, Both HEPA and non HEPA vacuum cleaners pass the air flow from the vacuum cleaner tools being used and then into the unit. The dirty air is then passed into the dust containment bags located inside of the vacuum cleaners tank and then onward to the motor where the air is then forced out of the vacuum cleaner through the exhaust side of the vacuum cleaner. The COMMON problem is, when the dust bags containing the dirt become about one third full, the fine dust particles plug the pores of the paper dust collector bags. This restricts a tremendous amount of air flow to the motor which will cause the vacuum cleaner to lose suction while putting a strain on the motor reducing its life. This restriction of air flow to the motor can cut the cleaning ability of the vacuum cleaner up to 80%! That's why most people end up replacing their costly less then half full dust collector bags far too often. And their vacuum cleaners as well! Important INFO On Water Filtered Vacuum Cleaners, There are 6 or 7 brands of vacuum cleaners on the market that use water to trap dust particles instead of a proper government certified HEPA filter. We have found these water vacuum cleaners to be inefficient, heavy and bulky. For years the companies that produced these water filtered vacuum cleaners boasted how they were superior to HEPA vacuum cleaners and all others. This was until a few independent testing laboratories tested them with a laser particle counter and proven that they leaked a whole lot of dust back into the air! Now some of these same companies are adding a replaceable HEPA filter into the exhaust side of their water vacuums. This defeats the entire concept about water being a better filter and the dirty water vapor mixed with air blowing into the HEPA filter may promote mold and bacteria growth in the HEPA filter itself! Also water vacuum cleaners are often heavy, bulky and it can be a real mess filling them with tap water and then dumping the moldy, smelly, dirty water from the units every time you operate them! Most of these water vacuum cleaners offer chemical fragrances to add into the water to cover up the moldy odor they release into the air that your breathe while vacuuming. Many people with allergies or asthma will react to these chemicals! Also it is another added cost to operating these units on top of the cost of replacing the HEPA filters. We recommend that you stay away from water filtered vacuum cleaners! What We Recommend & Why: We have been in the allergy products, air cleaner and vacuum cleaner business since 1989. Throughout the years we have been distributors for both the Miele and Nilfisk HEPA vacuum cleaner companies. We thought that both of these vacuum cleaners were top quality. Only after we had witnessed the Vacuum cleaner smoke-dye test, did we discover how wrong we were to believe that the other HEPA filtered vacuum cleaners on the market actually worked. We saw the smoke-dye test preformed on just about every brand of vacuum cleaner on the market. (Including those with HEPA filters and with water filtration) Under controlled conditions, smoke with dye was sucked into each of the many brands and models of vacuum cleaners that were in the test. During the test, we could plainly see the smoke-dye pouring out of almost every brand of vacuum cleaner. The smoke-dye was pouring from every crack and crevice in the case, including from the pre-filters, HEPA filters, motors and dust bags. We saw the same effect on every bag- less type and water filtered vacuum cleaner. (Excluding the Two great resources for your HEPA vacuum cleaner needs can be found athttp://www.1vacuumcleaners.com/ and http://www.aircleaners.com/ This report is 100% free and you are welcome to reprint it on your website to share with your readers as long as you include the resource information links to the website{s} shown above. |
Friday, January 11, 2008
HEPA FILTERED VACUUM CLEANERS
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment