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NSF/ANSI STANDARD 50
Equipment for Swimming Pools, Spas, Hot Tubs
and Other Recreational Water Facilities


 
Engineered Treatment Systems LLC 
238 Commercial Drive
Beaver Dam, WI 53916 
United States 
877-885-4628 
920-885-4628
Visit this company's website

Facility : Beaver Dam, WI

Ultraviolet Light Process Equipment

UV Generators[1] [2]
ECF-210-4[3] ECF-215-6[3] ECF-220-6[3]  
ECF-220-8[3] ECF-225-10[3] ECF-225-8[3]  
ECF-230-10[3] ECF-230-12[3] ECF-230-14[3]  
ECF-233-12[3] ECF-233-14[3] ECF-320-8[3]  
ECF-325-10[3] ECF-330-12[3] ECF-330-14[3]  
ECF-425-10[3] ECF-430-12[3] ECF-430-14[3]  
ECF-433-14[3] ECF-530-14[3] ECP-110-4[3]  
ECP-113-5[4] [5] SP-13-4[3] SP-25-4[3]  
SP-25-4S[3] SP-25-6[3] SP-25-8[3]  
SP-273-14[3] SP-273-14S[3] SP-50-10[3]  
SP-50-10S[3] SP-50-12[3] SP-50-8[3]  
SP-73-12[3] SP-73-12S[3]  

[1] Certified for pool and spa/hot tub end use.
[2] This product has not been Certified by NSF to the requirements of the National
    Electrical Code or electrical product safety standards.
[3] Product has met the requirements of NSF/ANSI 50, Annex H.1: Disinfection Efficacy for
    the >= 3 log reduction of Enterococcus faecium [ATCC #6569] and Pseudomonas aeruginosa
    [ATCC #27313]. This product is intended for supplemental disinfection and should be used
    with registered or approved disinfection chemicals to impart residual concentrations in
    accordance with state and local regulations. This product has not been evaluated to the
    cryptosporidium inactivation requirements of NSF/ANSI 50.
[4] Certified for 3 log inactivation of cryptosporidium parvum based on challenge organism
    MS2 at 260 gpm at a sensor reading of 192 mW/cm2 with a minimum RED of 31.06 mJ/cm2. 
    Also Certified for 3 log inactivation of cryptosporidium parvum based on challenge
    organism MS2 at 150 gpm at a sensor reading of 196 mW/cm2 with a minimum RED of 40.74
    mJ/cm2. Product has also met the requirements of NSF/ANSI 50, Annex H.1: Disinfection
    Efficacy for the >= 3 log inactivation of Enterococcus faecium [ATCC #6569] and
    Pseudomonas aeruginosa[ATCC #27313]. This product is intended for supplemental
    disinfection and should be used with registered or approved disinfection chemicals to
    impart residual concentrations in accordance with state and local regulations.
[5] UV system with model designation ECP-113-5 is NSF certified for pool and spa end use at
    a maximum working pressure of 50p.s.i.  
    The ECP-113-5 system type is a stainless steel reactor vessel with a medium pressure UV
    lamp utilizing an automatic wiper cleaning system.
    The ECP-113-5 has met the NSF/ANSI Standard 50 3-log (or better) cryptosporidium
    inactivation requirements under the following conditions:
    Maximum flow rate of 50gpm at 79-97% or greater UVT when the sensor reading is 87
    (mW/cm2) or greater.  
    Maximum flow rate of 100gpm at 89-97% or greater UVT when the sensor reading is 162
    (mW/cm2) or greater.  
    Maximum flow rate of 150gpm at 94-97% or greater UVT when the sensor reading is 196
    (mW/cm2) or greater.  
    Maximum flow rate of 260gpm at 94-97% or greater UVT when the sensor reading is 192
    (mW/cm2) or greater.


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