UPL21-2521 Vontron RO Membrane

R1,099.99

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Description

Vontron Membranes

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.

Applications

Domestic Water Treatment

Commercial Water Treatment

Industrial Water Treatment

Performance parameters of the membrane element

ModelActive Membrane
Area
ft2(m2)
Average Permeate
GPD(m3
/d)
Stable Rejection
Rate %
Min. Rejection
Rate %
LP21-252114(1.3)300(1.13)9998.5
Testing
Conditions
Testing Pressure
Testing Solution Temperature
Concentration of Testing Solution (NaCl)
pH value of Testing Solution
Recovery Rate of Single Element
150 psi (1.03Mpa)
25˚C
1500ppm
7.5
8%
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)

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