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Diffusion Feeder

A chemical feed system in which chemicals are added to a water stream in controlled quantities for pipe line or metal surface protection and/or disinfection methods. A diffusion feeder is designed in such a way that a small stream of water is diverted through a tank so that the water flows over the chemical material (or solution), a small amount of which is diffused (dissolved) into the water and carried back to the main water line. A diffusion feeder is also called a bypass feeder.