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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.


 
KeenSen Technology Co., Ltd. 
No.6, Lutian RD
Lu Valley, Changsha, Hunan 
410205 
China 
86 731 8997 2869
Visit this company's website


Facility : Hunan, China

Mechanical Devices

    Water Water
    Contact Contact
Trade Designation Size Temp Material

Reverse Osmosis Element[1] [2] [3]
BW-2521 2 1/2" x 21" CLD 23 MLTPL
BW-2521FR 2 1/2" x 21" CLD 23 MLTPL
BW-2540 2 1/2" x 40" CLD 23 MLTPL
BW-2540FR 2 1/2" x 40" CLD 23 MLTPL
BW-4021 4" x 21" CLD 23 MLTPL
BW-4021FR 4" x 21" CLD 23 MLTPL
BW-4040 4" x 40" CLD 23 MLTPL
BW-4040-2 4" x 40" CLD 23 MLTPL
BW-4040FR 4" x 40" CLD 23 MLTPL
BW-4040HF 4" x 40" CLD 23 MLTPL
BW-4040XLFR 4" x 40" CLD 23 MLTPL
BW-8040 8" x 40" CLD 23 MLTPL
BW-8040-2 8" x 40" CLD 23 MLTPL
BW-8040FR 8" x 40" CLD 23 MLTPL
BW-8040HF 8" x 40" CLD 23 MLTPL
BW-8040LFR 8" x 40" CLD 23 MLTPL
BW-8040MR 8" x 40" CLD 23 MLTPL
BW-8040MXFR 8" x 40" CLD 23 MLTPL
BW-8040XLFR 8" x 40" CLD 23 MLTPL
SW-2521 2 1/2" x 21" CLD 23 MLTPL
SW-2540 2 1/2" x 40" CLD 23 MLTPL
SW-4021 4" x 21" CLD 23 MLTPL
SW-4040 4" x 40" CLD 23 MLTPL
SW-4040HR 4" x 40" CLD 23 MLTPL
SW-4040MR 4" x 40" CLD 23 MLTPL
SW-8040 8" x 40" CLD 23 MLTPL
SW-8040HR 8" x 40" CLD 23 MLTPL
SW-8040MR 8" x 40" CLD 23 MLTPL
ULP-2521 2 1/2" x 21" CLD 23 MLTPL
ULP-2540 2 1/2" x 40" CLD 23 MLTPL
ULP-4021 4" x 21" CLD 23 MLTPL
ULP-4040 4" x 40" CLD 23 MLTPL
ULP-4040-2 4" x 40" CLD 23 MLTPL
ULP-4040HF 4" x 40" CLD 23 MLTPL
ULP-4040HR 4" x 40" CLD 23 MLTPL
ULP-4040MR 4" x 40" CLD 23 MLTPL
ULP-4040MR-2 4" x 40" CLD 23 MLTPL
ULP-8040 8" x 40" CLD 23 MLTPL
ULP-8040-2 8" x 40" CLD 23 MLTPL
ULP-8040HF 8" x 40" CLD 23 MLTPL
ULP-8040MR-2 8" x 40" CLD 23 MLTPL
XLP-2521 2 1/2" x 21" CLD 23 MLTPL
XLP-2540 2 1/2" x 40" CLD 23 MLTPL
XLP-4021 4" x 21" CLD 23 MLTPL
XLP-4040 4" x 40" CLD 23 MLTPL
XLP-4040HF 4" x 40" CLD 23 MLTPL
XLP-8040 8" x 40" CLD 23 MLTPL
XLP-8040HF 8" x 40" CLD 23 MLTPL

[1] Size is expressed as Diameter x length.
[2] BW-2521, ULP-2521 models are Certified for a minimum daily flow of 400 gallons.
    BW-2540FR model is Certified for a minimum daily flow of 600 gallons.
    BW-4040 models are Certified for a minimum daily flow of 2,400 gallons.
    BW-4040-2 model is Certified for a minimum daily flow of 2,300 gallons.
    BW-4040HF,XLP-8040HF models are Certified for a minimum daily flow of 2,900 gallons.
    BW-4040XLFR model is Certified for a minimum daily flow of 2,300 gallons.
    BW-8040, ULP-8040, models are Certified for a minimum daily flow of 10,000 gallons.
    BW-8040HF model is Certified for a minimum daily flow of 13,000 gallons.
    BW-8040MR, BW-8040FR models are Certified for a minimum daily flow of 9,500 gallons.
    BW-8040MXFR, ULP-8040-2 models are Certified for a minimum daily flow of 11,500 gallons.
    BW-8040XLFR model is Certified for a minimum daily flow of 11,500 gallons.
    BW-8040LFR,BW-8040-2,ULP-8040MR-2 models are Certified for a minimum daily flow of
    10,500 gallons.
    SW-2521, BW-2521FR models are Certified for a minimum daily flow of 250 gallons.
    SW-2540 model is Certified for a minimum daily flow of 500 gallons.
    SW-4021 model is Certified for a minimum daily flow of 700 gallons.
    SW-4040, BW-4040FR models are Certified for a minimum daily flow of 2,000 gallons.
    SW-4040HR model is Certified for a minimum daily flow of 1,500 gallons.
    SW-8040 model is Certified for a minimum daily flow of 9,000 gallons.
    SW-8040HR model is Certified for a minimum daily flow of 6,500 gallons.
    SW-8040MR model is Certified for a minimum daily flow of 7,500 gallons.
    ULP-2540 model is Certified for a minimum daily flow of 750 gallons
    ULP-4021 model is Certified for a minimum daily flow of 950 gallons.
    ULP-4040 model is Certified for a minimum daily flow of 2,600 gallons.
    ULP-4040-2 model is Certified for a minimum daily flow of 2,200 gallons.
    ULP-4040MR-2 model is Certified for a minimum daily flow of 2,400 gallons.
    ULP-4040HF model is Certified for a minimum daily flow of 2,700 gallons.
    ULP-4040HR, SW-4040MR models are Certified for a minimum daily flow of 1,800 gallons.
    ULP-4040MR, ULP-4040MR-2 models are Certified for a minimum daily flow of 2,200 gallons.
    ULP-8040-2 model is Certified for a minimum daily flow of 10,000 gallons.
    ULP-8040HF model is Certified for a minimum daily flow of 12,500 gallons.
    XLP-2521 model is Certified for a minimum daily flow of 400 gallons.
    XLP-2540, BW-2540, BW-4021FR models are Certified for a minimum daily flow of 750
    gallons.
    XLP-4021, BW-4021 models are Certified for a minimum daily flow of 950 gallons.
    XLP-4040 model is Certified for a minimum daily flow of 2,600 gallons.
    XLP-4040HF model is Certified for a minimum daily flow of 3,000 gallons.
    XLP-8040, ULP-8040 models are Certified for a minimum daily flow of 11,000 gallons.
[3] All models 2.5” in diameter require a 2 gpm flush for 24 hours using tap water.
    All models 4” in diameter require a 4 gpm flush for 24 hours using tap water.
    All models 8” in diameter require a 15 gpm flush for 24 hours using tap water.


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