Activated carbon filters provide effective solutions for containing and removing unwanted and harmful contaminants from airflow systems in controlled environments. Ensuring you follow the correct maintenance procedures is equally as important as choosing the correct carbon filter for your air filtration system, as this will determine the lifespan of the filter and therefore the cost of operation.

In this article, we will discuss the key steps you should take to prolong the life of your carbon filter to keep replacement costs at a minimum.

Reduce humidity

The more humid the environment a carbon filter is operating in, the lower it's capacity to decontaminate and neutralise the airflow. Carbon has an average threshold between 70-80%, however, it is recommended to stay below the minimum to ensure optimal performance. If you are struggling to keep humidity below this level, investing in a humidifier with automated control settings can ensure your carbon filter is working at optimal conditions with minimal effort.

Find the correct mesh size

Mesh size determines the quantity of particles that can be absorbed by the carbon filter, in addition to pressure drop, filtration capacity, backwash rate requirements, and the rate of absorption. Using equipment of the incorrect size can lead to costly maintenance if the carbon filter quickly becomes saturated and needs to be replaced.

Invest in a pre-filter

A pre-filter can significantly extend the life of your filter, capturing dust and other large particles that may cause premature clogging of the carbon filter’s pores. Absolute Carbon Filter’s high-performance pre-filters are designed to remove unwanted contaminants from the air stream using strong electrostatic forced generated by the fibres from which they are made. This combination of strong electric charges and open structure creates a filter with high efficiency, low air flow resistance and high loading capacity, equal to approximately 75-85% dust weight arrestance.

To find out more about how our pre-filters work to prolong the life of your filter or to request a quote, contact us today and our team of specialists will be happy to advise you.