Membrane in RO system

Membrane

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Product Introduction

Vontron Membrane ULP (Ultra Low Pressure) series are the ultra low-pressure aromatic composite membrane elements, applicable to desalination of surface water and underground water. It can work under ultra low pressure to reach as high permeate flow and salt rejection as regualr low-pressure composite membrane, and achieves a salt rejection rate of up to 99.5%, which can decrease the investment costs for such relevant facilities as pump, piping, and container etc. and operating cost for the RO system, thus increasing the economic efficiency.

2. Testing Conditions

1) Testing Pressure: 150psi (1.03 Mpa)

2) Temperature of Testing Solution: 25°c

3) Concentration of Testing Solution (NaCl) 1500ppm

4) PH Value of Testing Solution: 7.5

5) Recovery Rate of Single Membrane Element: 15%

3. Extreme Operation Conditions

1) Max. Operating Pressure: 600psi (4.14Mpa)

2) Max. Feedwater Flow: 16gpm (3.6m3/h)

3) Max. Temperature of Feedwater: 45°c

4) Max. SDI of Feedwater: 5

5) Free Chlorine Concentration of Feedwater: <0.1ppm

6) PH Value Range of Feedwater as Continuous Operation: 3-10

7) PH Value Range of Feedwater as Chemical Cleaning : 2-11

8) Max. Pressure Difference of Single Membrane Element: 15psi (0.1Mproduct compositionpa)

4. Product Models ( Note: Other models are available as per your requirements )

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Product Categories : RO Membrane