Partly one of this ten part series we created some broad water categories. Treated and untreated, potable and non-potable. Before proceeding any longer you must categorize your water. If you recall, treated only relates to disinfection for microorganisms, and potability relates to every form of contaminants and whether or not they exceed EPA regulations. So, now that you’ve categorized your water, you must identify your specific water issue. With this we identified four more categories; sediment, taste & odor, dangerous contaminants, and the nth degree. The remainder of this article will pertain to sediment filters.
Let’s begin with simple sediment issues. There are lots of methods sediment appears, and each circumstance is unique. So, where should you start? At the fundamental level you will need a whole house filter system. Why whole house? Because sediment impacts everything. It’s greater than a normal water issue, though you most likely don’t want to drink it, however it collects in warm water heaters hurting their efficiency, it wears on components in your washing machine, and stops you from getting truly clean clothes etc… It’s a whole house problem, so you will need a whole house sediment filter.
Before I offer you an example of a whole house sediment filter, we must address system size. Unfortunately, for reasons beyond understanding, many water filter manufacturers label their small water filter housings as “whole house” water filter housings, but they are really not. You will find five industry standard water filter housing sizes that utilize industry standard size cartridges. They are (based on filter cartridge size) 5″ x 2.5″, 10″ x 2.5″, 20″ x 2.5″, 10″ x 4.5″, and 20″ x 4.5″ (see our previous article for more details). Way too many homeowners are troubled by a water filter housing that’s way too small. A larger housing is superior in every way. Flow rates will soon be higher, pressure loss will soon be lower, time taken between filter changes will soon be longer, and water filter cost will soon be less per square inch (kind of like buying the larger bottle of Mayo). For whole house situations do not utilize the 5″ x 2.5″ or the 10″ x 2.5″ water filters, they are designed for much smaller applications like campers or normal water systems designed to supply a tiny normal water faucet. With that said, the following water filter housings are the right size for whole house applications: 20″ x 2.5″, 10″ x 4.5″, and 20″ x 4.5&Prime ;.
Now we need to discuss water filter cartridges. This is where your previous categorizing work pays off. If you have untreated water you certainly need in order to avoid cellulose media. Cellulose is commonly within pleated cartridges, but a few manufacturers also make pressed cellulose cartridges. Cellulose comes from plants and is therefore food for any microorganism luckily enough to find your filter, where they’ll live, grow Best water filter supplier in Dubai , multiply and possibly cause dangerous threats to your health. Untreated water requires a bacteriostatic filter media. Bacteriostatic means that microorganisms cannot live and multiply on the filter. A standard bacteriostatic media is polypropylene, though polyester is to. You will find two typical kinds of polypropylene water filters; string wound and blown. The string wound water filters appear, whilst the name indicates, to be a spool of tightly wound string. The blown come from exactly the same polypropylene, however the poly is heated and melted then blown out of a weapon and spun onto a cartridge, not unlike cotton candy. They have identical performance, and are great for sediment removal from untreated water. For better flow and lower pressure loss consider a pleated polyester sediment water filter. The pleats give the filter more surface area than the usual poly string wound or poly blown water filter.
For treated water you should use any of the filters mentioned previously, but there’s no reason to use anything besides pleated cellulose. As stated previously, the pleats offer significantly greater surface area, thus higher flow with lower pressure loss. Pleated cellulose water filters are usually the prime selection for treated water. Lastly, I want to remember to mention RUSCO water filters. They are sediment filters made to get rid of large particulate over 75 microns. RUSCO’s are typically used as whole house water filters, and may also be used to filter irrigation water to defend the sprinkler heads from sediment. Significantly more than anything, the RUSCO’s most famous feature is reusability. RUSCO’s are designed with a flush valve to clean out the collected sediment. No filter changes, however they don’t work nicely with small sediment significantly less than 75 microns.