Over-flow UV disinfection | Ledo rainwater harvesting systems LD-3-7-flow filtration, ultraviolet disinfection main band between 200 ~ 300nm, of which 253.7 nm wavelength sterilization strongest. When water or air in a variety of bacteria and viruses through ultraviolet (253.7nm wavelength) irradiation region, UV penetration microbial cell membrane and the nucleus, destroy nucleic acids (DNA or RNA) molecules bond, loss or loss of activity and the ability to replicate death, thus without the use of any chemicals or air in the water to kill all bacteria and viruses. UV disinfection technology is internationally late 1990s the rise of the latest generation of disinfection technology. It combines optics, microbiology, electronics, fluid dynamics, aerodynamics as a whole, is internationally recognized as mainstream disinfection technology of the 21st century. Filtration flow UV disinfection technology wave characteristics with high efficiency, broad-spectrum, low-cost, long-life, high water, and no secondary pollution characteristics; ensure that the disinfection sterilization process does not have sterilized the case in full; the principal external polished to enhance the UV irradiance; inside and outside the body are made of 304L or 316L stainless steel; over-flow UV disinfection Configuration Standard configuration: UV lamp, quartz glass tube, ballast stainless steel body, control cabinet Optional components: UV intensity monitor, self-cleaning design over-flow configuration standards UV disinfection configurations: UV lamp, quartz glass tube