Impurity filter cartridges: How to choose the right filtration?



When it comes to impurity filtration, choosing the right cartridge is essential to retain solid particles suspended in water, whether it comes from the municipal network, a well, rain or a natural source. It is a classic filtration system which is based entirely on mechanical principles, without the intervention of active substances. Filter cartridges capture suspended particles, helping to reduce water turbidity. Their filtration capacity is adjustable according to the size of the particles to be retained, determined by the filtration diameter of the cartridges, which can vary from 1 to 100 microns (μm).

These dirt filters are versatile, being able to be used for various purposes. For example, they can retain the sand present in the water collected for rainwater filtration, or be installed at the entrance to the domestic network to eliminate microparticles likely to be found in tap water after it has been released. passage in the pipes. They can be either washable or disposable, but filter cartridges must be replaced periodically to maintain their effectiveness. Among the most robust are pleated filters, designed to protect the downstream filter, often based on activated carbon, by retaining the largest particles present in the water.

In most cases, these filters have a filtration capacity of approximately 5 µm for municipal water and 25 µm for well water. When installed upstream of the system, just after the meter, they reduce clogging of the treatment cartridge, thus extending its life and reducing the frequency of maintenance required.

Importance of Using Water Filter Cartridges

Why should you care about water filter cartridges? Well, my friend, tap water is not always as pure as we would like to believe. It can contain all kinds of dirt such as sediment, chlorine, heavy metals, and even bacteria. Water filter cartridges play a crucial role in filtering out these impurities, improving the taste of water and reducing health risks. So, if you care about the quality of your drinking water, using a water filter cartridge is a no-brainer.


Sediment Filter Cartridges


How Sediment Filter Cartridges Work

Sediment filter cartridges are like the bouncers of the water filtration world. They specialize in removing solid particles such as dirt, sand, rust and debris from water. These cartridges are generally made of pleated or spun polypropylene, acting like a sieve, trapping sediment as water passes through. It's like having a miniature cleaning service for your water, sweeping up all those unwanted particles.


Common Applications of Sediment Filter Cartridges

Sediment filter cartridges are commonly used in whole house water filtration systems, well water systems, and as pre-filters for other types of water filters. If you live in an area with high sediment levels or rely on well water, sediment filter cartridges will be your new best friends.

Advantages and Limitations of Sediment Filter Cartridges


The beauty of sediment filter cartridges is their simplicity. They are easy to install, affordable and very effective in removing visible particles from your water. However, they are not designed to remove chemicals, odors or microorganisms. For these additional tasks, you may need to consider other types of filter cartridges, which we'll get to soon.