STAND ALONE AUTOMATIC GREENSAND FILTER REMOVES IRON,
MANGANESE, AND HYDROGEN SULFIDE FROM THE WATER.
This line of Iron Filters contains fine greensand grains which are coated with manganese dioxide. Iron, manganese and hydrogen sulfide are oxidized by this coating and converted to insoluble oxides. As the conversion is completed, these oxides attach to the grains and are removed from the water. Simply stated, the iron ions are being converted from the dissolved ferrous form by oxygen held on the coating of the beads. The oxygen is replaced automatically by regeneration with potassium permanganate.
A one to two ounce solution per ft3 of greensand will replenish the depleted oxygen for renewed removal capacity of iron, manganese or sulfur.
Inert suspended matter down to 20 micron is also removed by the compactness of the greensand.
FILTER FOR REMOVAL OF CHLORINE TASTE/ODOR/COLOR CONTROL
The CFA Filter Series removes chlorine and other unwanted taste from your water. If used in conjunction with chlorinated water, iron up to 2 PPM can normally be filtered out. Krudico's GAC Filters contain high porosity bituminous coal for maximum adsorption. The GAC filters impart a polish taste to the water for maximum benefits in drinking water, cooking, ice machines and beverages such as coffee and tea.
AUTOMATIC SAND FILTER REMOVES SAND, IRON, MANGANESE,
GRIT AND OTHER INERTS FROM THE WATER.
Where sand, grit, iron, manganese, and other suspended matters are the problem. Krudico Sand Filters offer a more economical method of removal than other media. The media, alumina silicate, (also known as Filter Lite or Filter Ag) has an irregular but larger shape than other aggregate media. The irregular form makes the bed ideal for trapping particulate matter while the larger sized particles allow for higher flow rates than other media.
The SFA Filter has been the most popular filter for removing Iron & Manganese when used in conjunction with Krudico’s "Air Charger" aeration systems.
USE WITH THE AIR CHARGER TO POLISH WATER WITH OVER 2mg/L OF SULFUR
Bacterial Static/Catalytic Carbon filter blends silver impregnated carbon with catalytic carbon. This Bacterial Static/Catalytic carbon filter creates a filtration environment where non-heterotrophic bacteria cannot survive. This Bacterial Static/Catalytic carbon filter should be used with the "Air Charger" to insure adequate oxidation of iron and sulfur, and provide optimal performance.
FOR WATER WITH LIGHT AMOUNTS OF SULFUR (UNDER 1 PPM)
The Centurion Carbon Filter is a catalytic carbon filter which can be used with the air charger. The Centurion Filter can be continuously regenerated with small amounts of hydrogen peroxide which manages sulfur bacteria and extends the working life of the carbon.
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