Filter Cartridge

Cartridge filters accept the advantage of beingness low price, piece of cake to install, utilize no electricity, and generate no wastewater.

All the same, the disadvantages of cartridge filters are that somewhen, sediment will plug up the Water Filter Cartridge membrane'south pores, crusade force per unit area drop, and consequence in a loss of water pressure in the home or business.

Cartridge filters, however, are like shooting fish in a barrel to change and, in the case of some pleated cartridges, are easy to make clean and re-use.

Cartridge filters for sediment removal come up in many sizes and types but generally fall into two kinds:  Surface Filter Cartridges and Depth Filter Cartridges.

Cartridge filters are often installed in serial with a larger micron-rated cartridge filter first, followed by smaller micron-rated filters, down to one micron.

water filter cartridge for home

Surface Filter (Pleated) Cartridges

Surface Filter (Pleated) CartridgesFiltration with surface filters takes identify only on the surface of the filter membrane.

Sheets of polypropylene, nylon or Teflon, etc., are pleated and bonded on ends to provide a high filtration area. The contaminants are trapped on the sheet's surface, forming a layer that will eventually aid filtration in itself.

As the pressure level drop increases, the filter cartridge tin be removed from the filter housing and washed off at some bespeak.

One advantage of surface filters is they can exist washed off, and the cartridge can be reused.

While pleated filters are often used as coarse pre-filters, usually in the range of 30 – 500 microns, they can also be used in sub-micron applications. They provide effectively and consistent filtration due to their definable pore size and construction.

Filtration ratings for pleated surface filter cartridges tin be anywhere betwixt 50-micron downwards to 0.04-micron accented, by and large used in semiconductors or pharmaceutical h2o filtration.

Compared to a depth filter, a surface (pleated) filter will have a much higher filtration area to compensate for the absence of depth. Filtration areas can go every bit high as eleven foursquare feet in a regular x″ x 2.v″ cartridge or higher.

Depth Filter Cartridges

Big Blue Filter Cartridge Housing
Big Blue Filter Cartridge Housing

Depth filters are commonly seen as wound string, spun, or "melt-blown" cartridges that trap particles of larger size on the surface and smaller particles nether the surface downwardly to the center core.

They work best when a variety of particle sizes are being filtered.  Depth filters remove more sediment and hold more sediment in full general, without losing pressure, than a surface filter cartridge.

How Small-scale is A Micron?

Basic Microns Table Filter cartridges for sediment removal are rated in microns. A micron rating for a h2o filter indicates the ability of the filter to remove contaminants by the size of the particles.

A marked "5 microns" filter has some capability in capturing particles equally pocket-sized equally 5 microns.

Filter micron ratings for water are usually Nominal or Accented.

For sediment removal, nominal-rated cartridges are more common.

Absolute ratings are needed to remove Giardia, a type of parasite when it becomes important that the filter cartridge absolutely must be rated at 1 micron.

A. Nominal Micron Rating

NMR commonly means the filter tin can capture a given percent of particles of the stated size. For example, a filter might take a nominal rating of 90% at x microns.

B. Absolute Micron Rating

Absolute Micron Rating or "AMR" is a single pass exam obtained by passing fluid-containing drinking glass beads through a flat sheet of filter cloth. Any chaplet that pass through are captured and measured.  Y'all want an AMR filter for removing parasites and cysts if you are filtering lake or creek ("surface water" or your well water is under the influence of surface water

water filter cartridge for home infographic

Which Type of Filter Cartridge is Best?

I advantage of the whole house filter housings is that you can experiment with different water filter cartridges to see what works all-time for your application.

Generally, we recommend pleated fifty-micron filter cartridges followed by a dual grade 25/one micron depth filter.

For very fine sediment in the range of 1 to v microns, we recommend dual-form depth filters.

Dual grade depth filters start at 50 on the outside and filter down to 5 microns on the within, which is very effective over a wide range of sediment particles.

Dual course filter cartridges will remove 2.3 times the corporeality of sediment that standard spun or cord wound filters remove.

For more information on removing sediment from your water, visit our Sediments folio on our H2o Bug tab.

See the CDC page on filters

If y'all still accept questions, don't hesitate to electronic mail us at [e-mail protected], go out usa a message on Facebook, or use our online contact form for prompt, personalized help from our trained professionals.  Cheers for reading!