Vontron reverse osmosis membrane LP/ULP22-8040

R13,955.42

INCLUDING VAT

Please note that shipping and installation is not included.

Applications:

  • Domestic Water Treatment
  • Commercial Water Treatment
  • Industrial Water Treatment

Description

ULP series of ultra-low pressure aromatic polyamide compound membrane element newly developed by Vontron Membrane Technology Co., Ltd. can work under ultra low pressure to reach as high permeate flow and rejection same as regular low-pressure membrane element, and is applicable to desalination of surface water and underground water. It operates under approximately two thirds of the operating pressure of regular low-pressure composite membranes, which can decrease the investment costs for such relevant facilities as pumps, pipelines, and containers, etc. and the operating cost for the RO system, thus increasing the economic efficiency.

Applicable to desalination treatment of those water sources with NaCl lower than 2000 ppm, such as surface water, underground water, tap water and municipal water, ULP series membrane elements are mainly applicable to such as pure water, boiler water replenishment, foodstuff processing, and pharmaceutical production.

The LP (low pressure) series of aromatic polyamide compound membrane element developed by Vontron Membrane Technology Co., Ltd. has the properties of low-pressure operation, high permeate flow and excellent desalination and is applicable to desalination of brackish water. Besides, it is particularly applicable to fabrication of high-purity water for electronic industry and electric power industry owing to its excellent performance in removing soluble salts, TOC, SiO2, etc.

Being suitable for desalting such water sources as surface water (NaCl ≤10000ppm), underground water, tap water and municipal water, etc., LP series is mainly applicable to treatment of various industrial water such as industrial-purpose pure water, boiler water replenishment in power plants, and can be also applied to such brackish water applications, such as treatment of high-concentration saline waste water and production of beverage-purpose water.

Performance parameters of the membrane element

Model Active Membrane
Area
ft2(m2)
Average Permeate
GPD(m3
/d)
Stable Rejection
Rate %
Min. Rejection
Rate %
LP22-8040 400(37.2) 10500(39.7) 99.5 99.3
Testing
Conditions
Testing Pressure
Testing Solution Temperature
Concentration of Testing Solution (NaCl)
pH value of Testing Solution
Recovery Rate of Single Element
225 psi (1.55Mpa)
25˚C
2000ppm
7.5
15%
Operation Limits &
Conditions
Max. Working Pressure
Max. Temperature of Feed water
Max. Volume of Feed water
Max. Feed water SDI15
pH Range of Feed water during Continuous Operation
pH Range of Feed Water during Chemical Cleaning
Residual Chlorine Concentration of Feed Water
Max. Pressure Drop of Single Membrane Element
Max. Pressure Drop of Single Pressure Vessel with Six RO Membranes
600psi(4.14Mpa)
45˚C
75gpm (173/h)
5
2~11
1~13
<0.1ppm
15psi (0.1Mpa)
50psi (034Mpa)
Model Active Membrane
Area
ft2(m2)
Average Permeate
GPD(m3
/d)
Stable Rejection
Rate %
Min. Rejection
Rate %
ULP22-8040 400(37.2) 12100(45.7) 99.0 98.5
Testing
Conditions
Testing Pressure
Testing Solution Temperature
Concentration of Testing Solution (NaCl)
pH value of Testing Solution
Recovery Rate of Single Element
150 psi (1.55Mpa)
25˚C
1500ppm
7.5
15%
Operation Limits &
Conditions
Max. Working Pressure
Max. Temperature of Feed water
Max. Volume of Feed water
Max. Feed water SDI15
pH Range of Feed water during Continuous Operation
pH Range of Feed Water during Chemical Cleaning
Residual Chlorine Concentration of Feed Water
Max. Pressure Drop of Single Membrane Element
Max. Pressure Drop of Single Pressure Vessel with Six RO Membranes
600psi(4.14Mpa)
45˚C
75gpm (173/h)
5
3~10
2~12
<0.1ppm
15psi (0.1Mpa)
50psi (034Mpa)

 

 

 

Vontron reverse osmosis membrane LP/ULP22-8040

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