|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.
The Cobalt™ "BASIC" line of disinfection systems incorporate high-output UV lamp technology coupled with efficient axial flow reactors. This modular line of UV disinfection systems in flow rates of 8-40 gpm (30.3-151.4 lpm), are ideally suited for commercial/industrial, point-of-entry applications with high flow rates and constant flow demands.