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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.

 
LG Chem, Ltd. 
LG Twin Towers 128, Yeouidaero
Yeongdeungpo-gu 
Seoul 27336 
Republic of Korea 
043-261-7452
Visit this company's website


Facility : # 1 China

Mechanical Devices

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Reverse Osmosis Element[1] [2] [3] [Pb]
LG BW 400 AFR C 8" x 40" CLD 23 MLTPL
LG BW 4021 ES 4" x 21" CLD 23 MLTPL
LG BW 4021 R 4" x 21" CLD 23 MLTPL
LG BW 4021 UES 4" x 21" CLD 23 MLTPL
LG BW 4040 ES 4" x 40" CLD 23 MLTPL
LG BW 4040 R 4" x 40" CLD 23 MLTPL
LG BW 4040 UES 4" x 40" CLD 23 MLTPL
LG CW 4040 SF 4" x 40" CLD 23 MLTPL
LG SW 4040 R 4" x 40" CLD 23 MLTPL 

[1] Trade name LG BW 400 AFR C is certified for a minimum daily permeate generation of 11500
    gallons for use in public water treatment facilities.
    Trade names LG BW 4040 R and LG BW 4040 ES are certified for a minimum daily permeate
    generation of 2500 gallons for use in public water treatment facilities.
[2] Trade name LG BW 4040 UES is certified for a minimum daily permeate generation of 2700
    gallons for use in public water treatment facilities.
    Trade name LG SW 4040 R is certified for a minimum daily permeate generation of 1950
    gallons for use in public water treatment facilities.
    Trade name LG CW 4040 SF is certified for a minimum daily permeate generation of 2900
    gallons for use in public water treatment facilities.
    Trade names LG BW 4021 R, LG BW 4021 ES, and LG BW 4021 UES is certified for a minimum
    daily permeate generation of 1000 gallons for use in public water treatment facilities.
    Trade Name LG BW 400 AFR C requires a pre-service flush at 23.96 gallons per minute
    (gpm) for 4 hours with deionized water.
    Trade Names LG BW 4040 R and LG BW 4040 ES requires a pre-service flush at 5.21 gallons
    per minute (gpm) for 4 hours with deionized water.
    Trade Names LG BW 4021 R, LG BW 4021 ES, and LG BW 4021 UES requires a pre-service flush
    at 2.08 gallons per minute (gpm) for 4 hours with
    deionized water.
[3] Trade Name LG BW 4040 UES requires a pre-service flush at 5.63 gallons per minute (gpm)
    for 4 hours with deionized water.
    Trade Name LG SW 4040 R requires a pre-service flush at 4.06 gallons per minute (gpm)
    for 4 hours with deionized water.
    Trade Name LG CW 4040 SF requires a pre-service flush at 6.04 gallons per minute (gpm)
    for 4 hours with deionized water.
[Pb] Product also evaluated and determined to possess weighted average lead content of
     <=0.25% and complies with 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.

Reverse Osmosis Element:Point of Entry[4] [Pb]
LG BW 2521 ES 2.5" x 21" CLD 23 MLTPL
LG BW 2521 R 2.5" x 21" CLD 23 MLTPL
LG BW 2521 UES 2.5" x 21" CLD 23 MLTPL
LG BW 2540 ES 2.5" x 40" CLD 23 MLTPL
LG BW 2540 R 2.5" x 40" CLD 23 MLTPL
LG BW 2540 UES 2.5" x 40" CLD 23 MLTPL 

[4] Trade Names LG BW 2540 R and LG BW 2540 ES requires a pre-service flush at 1.56 gallons
    per minute (gpm) for 4 hours with deionized water.
    Trade Name LG BW 2540 UES requires a pre-service flush at 1.67 gallons per minute (gpm)
    for 4 hours with deionized water.
    Trade Names LG BW 2521 R, LG BW 2521 ES, and LG BW 2521 UES requires a pre-service flush
    at 0.72 gallons per minute (gpm) for 4 hours with deionized water.
    Certified for POE end use.
[Pb] Product also evaluated and determined to possess weighted average lead content of
     <=0.25% and complies with 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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