|US Public Health Standard - EPA||16mJ (high capacity stated)|
|Industry/Manufacturers Standard||30mJ (primary capacity stated - top of page)|
|NSF Standard||40mJ (lowest capacity stated)|
|Contaminant||Dosage required to sterilize
(mJ/cm2) 99% Effectiveness
|Cryptosporidium parvum oocysts||8|
|Giardia lamblia cysts (Beaver fever)||< 10|
|Vibrio cholerae (Cholera)||3|
|Shigella dysenteriae (Dysentery)||3|
|E.coli (Escherichia coli O157:H7)||6|
|Salmonella typhi (Typhoid fever)||9|
|Legionella pneumophila (Legionaires' disease)||10|
|Salmonella enteritidis (causes gastroenteritis)||10|
|Hepatitis A virus||16 - 30|
|Poliovirus Type 1||21 - 30|
|Coxsackie B5 virus||30|
|Rotavirus SA11||31 - 36|
It is strongly recommended (by all UV manufacturers) for maximum efficiency of your UV Sterilization, that you pre-filter your water with a 5 Micron sediment cartridge.
Do not connect plastic pipe or tubing directly to the UV system because the UV light will break down plastic over time. The best way to make the connection is with Dielectric Unions that allow for a connection from stainless steel to copper, that will not corrode.
Ultraviolet Sterilization Effectively Kills Bacteria, Viruses and Parasites such as Cryptosporidium & Giardia. Chlorination only keeps bacteria at low levels. The difference between Chlorination and UV is the difference between Sanitization and Sterilization. UV Sterilization provides complete protection for your family, employees and customers, from Microbes in your water.
It is estimated that seven to 30 million Americans develop a gastrointestinal illness each year, from drinking contaminated water. The Center for Disease Control and Prevention estimates 900 to 1,000 deaths occur from microbial illnesses from US drinking water. You can Protect Your Family, Company and Customers health, simply, easily and inexpensively by adding a UV Sterilization System to your home.
Need a replacement UV lamp? This system uses the
Sterilight S740RL-HO Replacement Lamp
The Cobalt "PLUS" line of disinfection systems incorporate high-output UV lamp technology coupled with efficient axial flow reactors. This modular line of UV disinfection systems incorporate a UV intensity monitor for conditions where water quality is unknown and/or a monitoring system is required. In flow rates of 8-40 gpm (30.3-151.4 lpm), these systems are ideally suited for commercial/industrial, point-of-entry applications with high flow rates and constant flow demands. Using high-output Sterilume-HO coated low pressure germicidal UV lamps, these systems provide an economical way of treating water requiring a 99.99% reduction in bacteria and viruses.