Do Air Injection Iron Filters Work

Excess air in the water can cause spitting when water is drawn from faucets.

Do air injection iron filters work.

It wasn t that long ago december 27 2018 to be exact that i wrote a blog called the truth about air injection filters in that blog i wrote this. Air is free you can t run out if you do run out of air you ll have more serious problems than iron stains and it doesn t add any chemicals to the water. Once the oxygen is induced into the water line and then into the pressure tank for contact time iron and manganese will be oxidized. Chlorine is a more powerful oxidant and is our second choice.

The use of air injection in well water that has iron sulfur manganese etc. They add hardness to the water and should be followed by a water softener. Then they may fail sooner. The air injection platinum 15 filter removes up to 27 ppm of iron 17 ppm of sulfur and 11 ppm of manganese.

Air injection is by far our most popular pre treatment method for iron filter systems. Iron results in expensive service calls see figure 1. The durawater iron eater filter is our top selling iron filter and utilizes air injection to oxidize the iron and hydrogen sulfide which causes the rotten egg smell. Figure 1 fouled by air injection system ph media needs to be added regularly to maintain the system.

They market these as chemical free iron filters and some do work. Air is injected into the water line and then the air injected water goes into a tall thin filter tank that collects the sedimentary iron and periodically cleans itself of the iron sediment it has collected and sends it. Iron filters air injection birm green sand katalox and centaur carbon. The tank is filled with 3 bags of filox media traps the iron sulfur and manganese which reduces stains and odor and improves the quality and taste of your well water.

Air injected iron filters use oxygen to oxidize iron and manganese. Maybe i should have called this why us water systems does not sell air injection iron filters. The main type of air injection filter we see is a filter designed to remove iron. Most of the air injection filters made today use some type of venturi to induce air in front of the existing pressure tank once.