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UV disinfection is the international industrialized latest water disinfection technology,which is with thirty years of research and development in the late nineties.
Application of UV disinfection is among 225 ~ 275nm, peak wavelength of 254nm ultraviolet spectrum of microbial nucleic acid to destroy the original body (DNA and RNA), thereby preventing protein synthesis and cell division, they ultimately can not replicate the original body of microorganisms, not genetic and eventually death. Ultraviolet disinfection disinfect fresh water, sea water, all kinds of sewage, as well as a variety of high-risk pathogenic body of water. Ultraviolet disinfection sterilization is the world's most efficient, the most widely used technology, the lowest operating costs of high-tech water disinfection products.
UV Dose For Inactivation
UV dose (mJ/cm2): UV energy per unit area
UV dose = intensity (mW/cm2) ×exposure time (s)
UV dose is critical for Disinfection system
For Engineering, we use minimum 40 mJ/cm2 for 4-log (99.99% )inactivation level in the system
Typical Design Manual:Germany - DVGW（Drinking Supply UV Disinfection System),USA/Canada-EPA UV Disinfection Guidance.
Features / Benefits
1)Reasonable structure, external distribution box, can be placed in separate space and cavity separation operation;
2) Beautiful appearance and durable, the whole machine is made of 304/316/316L (optional) stainless steel material, polished inside and outside, with corrosion resistance and deformation resistance;
3)The equipment withstand voltage of 0.6MPa, protection grade IP68, UV zero leakage, safe and reliable;
4) Configure high-transmission pure quartz tube, use imported UV lamp from Toshiba Japan, the service life of the lamp exceeds 12000 hours, the UV-C attenuation is low and the output is constant during the lifetime;
5)Optional advanced online monitoring instruments and remote control systems;
6)Optional mechanical manual cleaning or automatic cleaning device to maintain efficient UV sterilization efficiency.