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Help CenterHousehold Water Ultrafiltration Vontron RO Membranes System
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Household Reverse Osmosis RO Water Purifier UF Ultra Vontron Membrane
Specifications
Water Purifier Vontron RO Membrane
High salt rejection rate
50G/75G/100G/400G
Large effective membrane area
0.0001um filter
| Available Models | 50G,70G,100G |
| Brand Name | CSM |
| Reject | 98.50% |
| Output of Water | 7.8L/H |
| Testing Pressure | 60 psi (0.41Mpa) |
| Temperature of Testing Solution | 25 °C |
| pH Value of Testing Solution | 8.1 |
| Max.Working Pressure | 300psi(2.07Mpa) |
| Max. Feedwater SDI | 5 |
| Max. Feedwater Temperature | 45°C |
| Concentration of Testing Solution (NaCl) | 260ppm |
Vontron RO membrane:
1812-sized and 2012 sized residential membrane elements are mainly applicable to various small-sized systems,such as household water purifier and other water purifying devices in hospital and laboratory.Being suitable for the desalting treatment of those water sources with salt concentration lower than 2000 ppm, such as surface water, underground water, tap water and municipal water, etc., ULP series are mainly applicable to numerous applications of various sizes, such as pure water, boiler water replenishment, foodstuff processing, and pharmaceutical production, etc.
RO membrane (reverse osmosis membrane), its micron is 0.0001 to 0.001mircon.Once the water is under a certain pressure, it will flow from high concentration to low concentration. The water molecules can go through the RO membrane, and the organic matters, salts, heavy metals ions in colloids, bacteria, viruses and other impurities can not pass RO membrane, so it can distinguish the pure water and the concentrated water.
Index parameter
Model |
ULP1812-50 |
ULP2012-75 |
ULP202-100 |
Stable rejection rate % |
97.5 |
97.5 |
95.0 |
Minimum Rejection Rate % |
96.0 |
96.0 |
93.0 |
Average Permeated Flow m3/d |
50(0.19) |
75(0.28) |
100(0.38) |
Active Membrane Area ft2 |
3.5(0.32) |
4.2(0.38) |
5.0(0.46) |
Testing Conditions
Testing Pressure………………………………… 60 psi (0.41Mpa)
Temperature of Testing Solution ………….. 25 °C
Concentration of Testing Solution (NaCl)…….. 250ppm
PH Value of Testing Solution ……………….. 7.5
Recovery Rate of Single Membrane Element…. 15%
Extreme Operation Conditions
Max. Working Pressure………………….... 300psi(2.07Mpa)
Max. Feedwater Temperature……………………. 45°C
Max. Feedwater SDI…………………... 5
Free 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……. 10psi(0.07Mpa)
Product Picture:
Company Picture
Our Company and Team :)
We Accept OEM and ODM Order,will produce the the products as you required once you buy above 1000 sets.For example the colors,logos,company infomation and packing box.
FAQ
Q: More informaiton about Vontron Membrans?
A:Any specific application must be limited within the extreme operating conditions. We strongly
recommend you to refer to the latest edition of technology manual and design guide prepared by
Vontron Technology Co., Ltd., or consult experts proficient in membrane technology. In case the
customer fails to follow the operating conditions as specified in this manual, Vontron technology
Co., Ltd. will assume no liability for all results.
2. The permeate flow listed in the table is the average value. The permeate flow of single
membrane element is within a tolerance not exceeding ±20% of the nominal value.
3. All wet-type membrane elements have been strictly tested before leaving the factory, and
have been treated with the solution of 1.0% sodium hydrogen sulfite (an antifreeze solution of
10% propanediol required in winter) for storage purpose, then sealed with plastic bag in vacuum,
and further packed in carton boxes. In order to prevent the breeding of microbes during short-time storage, transportation and system standby, we recommend you to soak the membrane
elements with protective solution (prepared with RO filtered water) containing 1.0% sodium
hydrogen sulfite (foodstuff-purpose).
4. Discard the RO-filtered water produced during the first one hour after system start-up.
5.During storage time and run time, it is strictly prohibited to dose any chemical medicament that
may be harmful.
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