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Module model ov-fr-4040

FR series anti pollution "membrane

Effective membrane area: 90ft2 (8.4m2)

Average water transmission: 2200gpd (8.3m3 / D)

Stable desalination rate: 99.5%

Minimum desalination rate: 99.3%

Products independently developed by Aowei Technology

Anti pollution FR series

Performance and characteristics

Aowei technology's anti pollution (FR) series membrane components use special processes to treat the membrane surface,

The charge property and smoothness of the film surface are changed,

Increase the hydrophilicity of the membrane surface and effectively reduce the fouling of colloids, organics and other dirt,

The cleaning and recovery performance of the membrane is greatly improved. At the same time, 34mil wide inlet channel design is adopted,

The anti pollution ability and better cleanability of the membrane element are further strengthened.

Common application fields

Aowei technology's anti pollution (FR) series membrane elements have the characteristics of high desalination rate and large flux,

It is applicable to surface water with salt content below 10000ppm. Desalination treatment of groundwater, tap water and municipal water sources:

It can be widely used in industrial reclaimed water reuse of various scales,

Municipal water supply, surface water reuse, coal chemical industry, thermal power boiler make-up water and other industrial water treatment

It is especially suitable for the treatment of industrial wastewater and slightly polluted water sources containing a small amount of organic pollutants

Environment, technology and life

Feed ov-fr-4040 series Permate

CONCENTRATE

A=1016.0mm(40”)B=997mm(3.9”)

C=19.1mm(0.75”) D=26.7mm(1.05”)

Test conditions

Concentration of test solution (NaC1): ---------.. -- 2000ppm pH value of test solution: --------- 7.5 temperature of test solution: --------- 25 ℃ recovery of single membrane element: --------- 15%

Test pressure: -... -. -. -. -. -. -. -... -. 225 psi (1.55 MPa)

Limit test conditions

Free chlorine concentration of influent:.. -. -. -. -. -. -. -. -. -. -. -. -. -. -. -. -. -. -. -. -. -. -. -. 5

PH range of purified water during continuous operation: ---------------- 3 ~ 10 pH range of influent during chemical cleaning: ----------- 2 ~ 12 maximum influent temperature: ---------------- 45 ℃

Maximum operating pressure: ---------------- 600psi (4.14mpa) maximum pressure drop of single membrane element: ---------... -. - 15psi (0.1MPa) maximum inlet flow: ---------... -... -- 16gpm (3.6m3 / h)