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Lanlang KDF 85Media

Lanlang KDF 85Media

KDF 85 water filtration media is a high-purity alloy of both copper and zinc, used in a flaked or granulated particulate form. Usually appearing brown in colour. KDF 85 water treatment media controls scale, bacteria, fungi, and algae. it can remove up to 99% of water-soluble lead, mercury, nickel, chromium, and more heavy metal. It controls the buildup of bacteria, algae, fungi and scale; KDF 85 works great for municipal or well water.
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KDF

 

Product Specification

 

KDF85 media (or Kinetic Degradation Fluxion Media), is a chemical compound used in water filtration applications. It Removes or reduces iron and hydrogen sulfide from municipal or other water supplies. Also controls scale, bacteria and algae. KDF85 is often used along with activated carbon to maximise the filters efficiency. Generally KDF85 is used in a purification system as a pre-filter, before another, finer stage of filtration, for example, reverse osmosis, deionisation and ion exchange systems.

 

Recommended Operating Conditions:

- Service Flow: 15 gpm/sq. ft.

- Backwash for 10 min. @: 30 gpm/sq. ft.

- Purge/rinse for 3 min@: Maximum

- Bed expansion, backwash: 10 to 15%

- Free Board: 20%

- Minimum Bed Depth (6" dia.): 10"

- pH Range Drinking Water: 6.5 to 8.5

- Water Temperature, influent: 35° - 212° F

(Always maintain wetness)

 

Theory of remove hydrogen sulfide

Cu+H2S→CuS+H2

2H2+O2→2H2O

 

Theory of remove rust

2Cu+FeO→Cu2O+Fe

4Fe+3O2→2Fe2O3

 

Heavy metal Test result - safe for life and drinking water treatment

Item

Unit

Test result

 Conclusion

Size

-

Standard

20 mesh

40 mesh

ok

chromaticity

-

<5.0

<5.0

<5.0

ok

Appearance

-

-

Golden brown flaky particle

Golden brown flaky particle

ok

PH value

-

7.98

8.08

8.10

ok

Arsenic(As)

mg/L

0.001

0.001

0.001

ok

Cadmium(Cd)

mg/L

<0.00006

<0.000425

<0.000503

ok

Chromium(Cr)

mg/L

<0.004

<0.004

<0.004

ok

Plumbum(Pb)

mg/L

<0.00007

<0.00007

<0.00007

ok

Aluminium(Al)

mg/L

<0.008

<0.008

<0.008

ok

Mercury(Hg)

mg/L

0.001

<0.001

<0.001

ok

Iron(Fe)

mg/L

0.25

<0.005

<0.005

ok

Volatile phenol

mg/L

<0.002

<0.002

<0.002

ok

Chloroform(CHCl3)

ug/L

<0.6

<0.6

<0.6

ok

 

Certification

 

 

Certificate

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