HEPA: What is it and why it's better
Many vacuums tout using HEPA filters. What does that exactly mean though?
HEPA stands for High Efficiency Particulate Air filter.
Dynabrade uses these filters in all of our vacuum systems because of the 99.97% removal of any airborne
particulate that is .3 microns.
What is a micron?
Micron is a unit of measurement that is equal to one millionth of a meter. Airborne particulates are generally measured in this. True HEPA filters have gone through extensive testing to ensure that 99.97% of airborne particulates that are .3 microns in diameter can be trapped. The diameter specification of .3 microns represents the worst case. Particles that are larger or smaller are trapped with even higher efficiency. The 99.97% rating is derived from the worst case efficiency to capture the particle size of
.3 microns.
Types of HEPA filters
Medical and True or Absolute HEPA filters meet higher industry standards than HEPA type filters. Medical HEPA filters, or H13 - H14, are the highest tier. True or Absolute HEPA ranges from H10 – H12. Dynabrade only carries medical grade HEPA filters inside of their vacuum systems. These filters are denser and can trap the smallest particles at a higher efficiency.
Benefits of HEPA
Dynabrade uses the HEPA filter in our vacuums as part of our multi-stage filtration. HEPA filters help stop contaminates from being recirculated in the air. Using a HEPA filter ensures the operator consistently works in a healthy and safe environment throughout their workday.
Safety is a huge factor in selecting HEPA filters. For questions or more information, reach out to us below.
Share this post
