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NSF/ANSI/CAN 61
Drinking Water System Components - Health Effects

NOTE: Unless otherwise indicated for Materials, Certification is only for the Water Contact Material shown in the Listing. Click here for a list of Abbreviations used in these Listings. Click here for the definitions of Water Contact Temperatures denoted in these Listings. Products certified to NSF/ANSI/CAN 61 comply with the health effects criteria in NSF/ANSI/CAN 600.

 
WesTech Engineering, Inc. 
600 Arrasmith Trail
Ames, IA 50010 
United States 
515-268-8400
Visit this company's website


Facility : Freeport, IL

Mechanical Devices

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Filter Underdrain
Concrete Insert [1] CLD 23 MLTPL
Underdrain Nozzle [1] CLD 23 MLTPL 

[1] Certified sizes are as follows:
    Concrete Insert - Multiple
    Pan Form - 541 sq. in./sq. ft.
    Underdrain Nozzle - 3014 sq. in./sq. ft.

Water Treatment Devices
Pan Form [1] CLD 23 MLTPL
Underdrain Nozzle [1] CLD 23 MLTPL 

[1] Certified sizes are as follows:
    Concrete Insert - Multiple
    Pan Form - 541 sq. in./sq. ft.
    Underdrain Nozzle - 3014 sq. in./sq. ft.



Facility : Holiday City, OH

Mechanical Devices

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Filter Underdrain
Multiblock Filter Underdrain [1] CLD 23 PE
Multicrete II Pan Form [2] CLD 23 HDPE 

[1] Certified for a minimum flow of 2 gallons/minute/square foot of filter surface area.
[2] Certified for a minimum flow of 1.5 gallons/minute/square foot of filter surface area.

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