ALL ABOUT HEPA FILTER
We’re all familiar with the importance of air quality, but what about indoor air quality? In particular, how do HEPA filters play an essential role in maintaining it? HEPA is one of the most effective methods of filtering out airborne particles. It has been used in hospitals and other medical settings to protect patients from viruses, bacteria, and other contaminants. But how exactly does a HEPA filter work, and what are its other benefits? This blog will explain everything you need to know about HEPA filters, from their effectiveness to their uses in different settings. Read on to learn more!
What is HEPA Filter?
HEPA filters remove 99.97% of airborne particles that are 0.3 microns or larger in diameter. The acronym HEPA stands for "High Efficiency Particulate Air." These filters can be used in various settings, including homes, office buildings, and hospitals.
A HEPA filter works similar to how a sieve works. As the particle-laden air passes through the filter, the particles become trapped in the fibres and cannot escape. This purifies the air that comes from the hand dryers, making it a hygienic option.
How Does HEPA Filter work?
A HEPA filter works by trapping particles in a mesh of very fine fibres. The fibres are so small that they can trap particles as tiny as 0.3 microns (µm). Particles enter the filter and are then forced to bounce around randomly until they find an opening in the mesh of fibres and become trapped. The more particles there are, the harder it becomes for new ones to find a space and get through.
Over time, a HEPA filter will become clogged with particles and need to be replaced. The lifespan of a HEPA filter depends on several factors, like the amount of particulate matter in the air and the size of the particles.
What are HEPA Filter Grades?
There are three grades of HEPA filters:
Grade A: used in medical settings and for other applications where the highest level of filtration is required;
Grade B: used in commercial and industrial settings;
Grade C: used in residential settings.
Why is HEPA Filter Important?
While a regular air filter can do a decent job trapping some of these particles, a HEPA filter is much more effective. But why is this important? For one thing, these tiny particles can cause allergies or asthma attacks in sensitive people. Moreover, a HEPA filter is good for the environment because it does not emit harmful chemicals or pollutants into the air.
In addition, HEPA filters can also remove mold spores, bacteria, and viruses from the air. This is especially important in hospital settings, where patients may be immunocompromised and at risk for infection.
How to clean a HEPA filter?
Cleaning a HEPA filter is important in order to maintain its efficiency. Here are a few steps that should be followed to clean the filter properly.
Turn off the power to the unit
Remove the filter and vacuum it with a soft brush attachment.
Wash the filter gently with warm water and mild soap.
Let the filter air dry completely before replacing it in the unit.
How to change a HEPA Filter?
If you have a HEPA filter in your home, it is important to know how to change it. This will ensure that the filter continues to work properly and keeps your home air clean. Here are the steps of changing a HEPA filter:
Turn off the power to the unit.
Remove the old filter.
Install the new filter according to the manufacturer’s instructions.
Turn on the power to the unit.
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Our hygienic hand dryers come in various styles and colours to match any décor. And, because they're European-designed, you can be sure you're getting a high-quality product that will last for years. Why wait? Visit our website to place an order now!