How do microns work

If the filter at the end of your kitchen sink spout needs to be cleaned frequently, it's a good bet that your water has a lot of sediment. To overcome sediment-causing flow rate problems, low micron-rating filters must have larger elements to keep from sacrificing precious flow, like a sediment prefilter to remove larger particles that clog the 1-micron filter and reduce water flow.

In a well water situation, it is common to see two or three sediment prefilters in the water flow, starting with the higher micron rating to remove the larger particulate, followed by lower micron rating filters.

For example, first filter the water through a micron sediment prefilter, then a 5-micron and finally through a 1-micron or a sub-micron filter. You can then find the filters that have pores of a specific size for handling the impurities in question. A lower micron rating will filter out a much broader spectrum of impurities, but it does come with downsides.

You should know, for instance, that because of how these lower micron-rated applications are made, they can often struggle with problems with flow, especially if your water is sediment-heavy.

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What is a micron and why does it matter when it comes to air quality? Is there really that much benefit in filtering out 1-micron-sized particles as opposed to 5- micron-sized particles? Or is it overkill? This blog post will help answer these questions to give you an edge when shopping for air filters or air cleaners. Micron is a unit of measurement short for micrometer , which is one-millionth of a meter or about.

The average diameter of human hair is around 50 microns. With that in mind, something needs to be at least 5 microns large to be visible to the human eye. A filter with a micron rating of 10 has the ability to trap particles as small as 10 microns. Nominal Micron Rating — refers to how efficient the air filter is at removing airborne particles of a specific size, ranging from Absolute Micron Rating — indicates that the filter is able to remove at least Basically, the absolute micron rating tells you the filter is better able to remove contaminants of the specific micron size.

A nominal micron rating is the effectiveness of a filter to retain the majority of particulate at the specified micron size. Test conditions for these are more defined, including: particle size, pressure, concentration, and detection method used to identify the contaminant.

These water filters are used where it is critical for all contaminants to be removed such as sterilizing and final filtration. When considering the micron rating for your water filtration system here are some things to consider. No matter what your filtration job is, there is a filter out there with the perfect micron rating. At BoshartU, our goal is to equip you and your team with the knowledge you need to be more successful.