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Water Purifier Membrane

Water Purifier Membrane

Water purifier membrane is one of the most natured and advanced ultrafiltration technologies for water treatment.


Water purifier membrane is one of the most natured and advanced ultrafiltration technologies for water treatment. The nominal tiny pore size is 0.001~0.1 μm. The micropores distribute around the wall of the membrane. The entrapping molecular weight scale is about several thousand to ten thousand. The water flow from the outside of the membrane to the inside, it is outer pressure type. In adverse, it is inside pressure type. The water purifier membrane is a dynamic process, and the entrapping matter can be drained out following the concentration water.
Water purifier membrane to clarify,conentrate and purity the streams with filtration challenges involve suspended solids, bacteria, or high concentrations of macromolecules. These high-tech membranes are widely used in  variety of water treatment and waste water recycling applications.

Reinforced PVDF hollow fiber membrane specification

Membrane properties A series B series
Nominal pore size 0.1μm 0.04μm
Outer/Inner diameter 2.2/1.0 2.6/1.0
Pure water flux@1bar, 25℃ 1000-1200 800-1000
Recommend design flux 10-25L/m2.h
Reinforced material Crochet PET tube
Processing method Embedded coating
Breaking strength >200N
Flow path Outside-in
Recommend backwash flux 30-60L/m2.h
Operating temperature 5-40℃
Operating PH range 2.0-10.0
Cleaning PH range 1.0-13.0
Max.Na CIO concentration 5000ppm
Permeate Turbidity ≤0.5NTU

Advantages of Water purifier membrane:

1.Reinforced PVDF with highly auti-pollution ability, good mechanical intensity, easy to clean, especially suitable for sewage and wastewater treatment application.

2.Good chemical stability, resistant to acid&alkali, anti-bacterial corrosion, long lifespan(3-5 years).

3.Air blowing can scour and clean the surface of fiber, no easy to be clogged.

4.High potting fiber area, high design flowrate.

5.Uniformly distributed asymmetric pores on fiber surface, can ensure a better interception, have a good water quality.

Hot Tags: water purifier membrane, China, manufacturers, suppliers, factory, customized, made in China,


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