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1812 75 GPD Vontron RO Membrane

1812 75 GPD Vontron RO Membrane

Regular price R 197.34
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1812 75 GPD Vontron Reverse Osmosis Membrane

Independently developed by VONTRON, the RO element ULP1812-75 is designed for the treatment of low-salinity water resources such as tap water, well water, etc. Working under extra-low pressure, it is applicable to water purifying devices in residence, hospital, and laboratory.


About Vontron Membranes

 


Dimensions: millimeter (inch)



Properties and Testing Conditions

Model Average Permeate (GPD) Stable Rejection (%) Min. Rejection (%)
ULP1812-75 75 97.5 96


Notes: Permeate of a single element may vary within [-20%] ~ [+20%]


Testing Conditions:

Testing Pressure: 60 psi (0.41MPa)
The temperature of Testing Solution: 25°C
The concentration of Testing Solution (NaCl): 250 ppm
the pH of Testing Solution: 6.5~8.5
Recovery of Single Element: 15%


Properties and Testing Conditions

Model ULP-1812-50  ULP-1812-75 ULP- 1812-100
Perfor-mance Stable Desalination % 97 97 97
Min. Desalination % 96 96 96
Mean Permeable Flow GPD (L/d) 50 (204) 75 (281) 100 (380)
Active Film Area ft2(m2) 3.5 (0.32) 4.2 (0.38) 5.0 (0.46)
Test Conditions Pressure 65psi (0.45Mpa)
Water Temp. 25℃
Concentration(NaCl) 500ppm
Water PH 6.5 to 7.5
Recovery Rate % 15
Operating Conditions Max. Operating Pressure 200psi (2.0Mpa)
Max. Feed Water Temp. 45℃
Max. Feed Water Silt Density Index (SDI) 5
Feed Water Chlorine Tolerance < 0.1 mg/l
Feed Water PH Range, Continuous Operation 3 to 10
Feed Water PH Range, Short-Term Cleaning 2 to 11
Max. Pressure Drop of Single Membrane 10psi (0.07Mpa)
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