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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.


 
Design Tanks, LLC 
612 West Blackhawk Street
Sioux Falls, SD 57104 
United States 
888-355-8265 
605-965-1600
Visit this company's website


Facility : Sioux Falls, SD

Mechanical Devices

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Tanks[1]
Design Tanks 200 - 50,000 gal. CLD 23 MLTPL

[1] Certified for use with the following chemicals:
    
    Sodium Hypochlorite (15%)
    Salt brine (Saturated)
    Ferric Chloride (45%)
    Sodium Hydroxide (50%)
    Sodium Bisulfite (45%)
    Aluminum Sulfate (98%)
    
    The following components are authorized for use in the tank for the following maximum
    quantities:
    
    Apollo Deadman Valve: 1 valve per 200 gallons of tank volume
    Sight Tube Assembly (rigid PVC): 1 assembly per 200 gallons of tank volume
    Sight Tube Assembly (flexible w/stainless steel): 1 assembly per 200 gallons or greater
    of tank volume
    Nitrile Grommet: 8 grommets per 200 gallons of tank volume
    Fluorel Grommet: 8 grommets per 200 gallons of tank volume
    Ace Bulkhead Fitting: 4 bulkhead fittings per 200 gallons of tank volume


Protective (Barrier) Materials

    Water Water
  Water Contact Contact Contact
Trade Designation Size Restriction Temp Material

Tanks[1] [G]
Design Tanks 200 - 50,000 gal. CLD 23 MLTPL

[1] The following components are authorized for use in the tank for the following maximum
    quantities:
    
    Apollo Deadman Valve: 1 valve per 200 gallons of tank volume
    Sight Tube Assembly (rigid PVC): 1 assembly per 200 gallons of tank volume
    Sight Tube Assembly (flexible w/stainless steel): 1 assembly per 200 gallons or greater
    of tank volume
    Nitrile Grommet: 8 grommets per 200 gallons of tank volume
    Fluorel Grommet: 8 grommets per 200 gallons of tank volume
    Ace Bulkhead Fitting: 4 bulkhead fittings per 200 gallons of tank volume
    
[G] Product is Certified to NSF/ANSI 372 and conforms with the lead content requirements for
    “lead free” plumbing as defined by California, Vermont, Maryland, and Louisiana state
    laws and the U.S. Safe Drinking Water Act.

    


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