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ULP 4040 RO Membrane

ULP 4040 RO Membrane is mainly used for the desalination of surface water, groundwater and municipal water with a salt content of up to 2000mg/L. Its application areas include packaged drinking water, subdivision or park water supply, food and beverage, etc. It has the characteristics of high water production, low operating pressure and good desalination performance.
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Brief Introduction

ULP 4040 RO Membrane is mainly used for the desalination of surface water, groundwater and municipal water with a salt content of up to 2000mg/L. 

Its application areas include packaged drinking water, subdivision or park water supply, food and beverage, etc. It has the characteristics of high water production, low operating pressure and good desalination performance.


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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