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ULP Reverse Osmosis Membrane in South Africa

The ULP 4040 ro membrane is suitable for treating wastewater with a TDS range of 1000 to 2000.
High water yield and high desalination rate even under low pressure, with a desalination rate of nearly 99.5%.
Partial removal of TOC, SiO2
Reduces system costs by approx. 20%
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Brief Introduction

The ULP 4040 ro membrane is suitable for treating wastewater with a TDS range of 1000 to 2000.

High water yield and high desalination rate even under low pressure, with a desalination rate of nearly 99.5%.

Partial removal of TOC, SiO2

Reduces system costs by approx. 20%


Specifications and Major Properties

Model

Average Permeated Flow GPD (m3/d)

Stable Rejection Rate (%)

Minimum Rejection Rate (%)

IU21-8040

11500(45.7)

99.0

98.5

IU22-8040

10500(39.7)

99.5

99.0

IU11-4040

2600(9.1)

99.0

98.5

IU-HR-4040

2000(7.6)

99.6

99.3

Testing Conditions: 

Testing Pressure: 150 psi (1.03Mpa)

Temperature of Testing Solution: 25°C

Concentration of Testing Solution (NaCl): 1500ppm

pH Value of Testing Solution: 7.5

Recovery Rate of Single Membrane Element: 15%


Extreme Operation Conditions

Max. Working Pressure: 600psi(4. 14Mpa)

Max. Feedwater Flow: 75gpm(17 m3/h) (8040)

16gpm (3.6 m3/h) (4040)

Max. Feedwater Temperature: 45°C

Max. Feedwater SDI: 5

Residual chlorine Concentration of Feedwater: < 0.1ppm

pH Range of Feedwater during Continuous Operation: 3~10

pH Range of Feedwater during Chemical Cleaning: 2~12

Max. Pressure Drop of Single Membrane Element: 15psi(0.1Mpa)


Dimensions of Membrane Element

All dimensions are shown in: millimeter (inch)

Dimensions of Membrane Element (1)


Dimensions of Membrane Element (2)



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