Payment & Shipping Terms:
|Item:||Reverse Osmosis Menbrane||Stable Rejection::||96~98%|
|Effective Membrane Area:||30.0.19㎡||Layer:||11~16 Optional To Customer|
|Function:||Residential Water Filter||Filter Precision:||0.0001 Micron|
Reverse Osmosis Membrane 200gpd Top Quality Replacement for any RO system
A semi-permeable membrane is a membrane that will allow some atoms or molecules to pass but not others. A simple example is a screen door. It allows air molecules to pass through but not pests or anything larger than the holes in the screen door. Another example is Gore-tex clothing fabric that contains an extremely thin plastic film into which billions of small pores have been cut. The pores are big enough to let water vapor through, but small enough to prevent liquid water from passing.
Reverse Osmosis is the process of Osmosis in reverse. Whereas Osmosis occurs naturally without energy required, to reverse the process of osmosis you need to apply energy to the more saline solution. A reverse osmosis membrane is a semi-permeable membrane that allows the passage of water molecules but not the majority of dissolved salts, organics, bacteria and pyrogens. However, you need to 'push' the water through the reverse osmosis membrane by applying pressure that is greater than the naturally occurring osmotic pressure in order to desalinate water in the process, allowing pure water through while holding back a majority of contaminants.
Semipermeable membrane to remove ions, molecules, and larger particles from drinking water can remove chlorine, fluoride,bacteria, microorganism, etc
|Stable Desalination %||96~98%||96~98%||96~98%||96~98%|
Mean Permeable Flow GDP (L/d)
|Active Film Area ft2(m2)||4(0.4)||4.2(0.42)||5.0(0.5)||5.3(0.53)|
|Test Condition||Test Pressure||65pai(0.45Mpa)|
|Test Water Temperature||25℃|
|Test Water Concentration(NaCl)||500ppm|
|Test Water PH||6.5-7.5|
|Recycle Rate %||15|
|Max Operating Temp.||300psi(2.0Mpa)|
|Max. Inlet Water Temp.||45°C|
|Max Water Inlet Silt Density Index (SDI)||5|
|Inlet Water Chlorine Tolerance||<0.1mg/l|
|Inlet Water PH Range, Continuous Operation||3~10|
|Inlet Water PH Range, Short-Term Cleaning||2~11|
|Max. Pressure Drop of Single Membrane||10psi(0.07Mpa)|
Q: What is a residential RO Water Filter?
It is a system that uses the principle of reverse osmosis to remove 95-99% of all the mineral and chemical contaminants from raw tap water. It gives you the quality of bottled water with the convenience of a faucet mounted on your kitchen sink.
Q: How does RO Water Filter different from a water filter?
Ordinary water filters use a screen to separate only particles of dirt sediment from water. RO water filter employs a semi-permeable membrane that removes not only particles but also an extremely high percentage of dissolved contaminants, molecule by molecule, from raw tap water.
Q: Will RO Water Filter remove sodium from the water?
Yes! Reverse osmosis was originally designed to make seawater drinkable for the Navy. It is ideal for anyone on a low sodium diet.
Q: Does RO Water Filter remove bacteria? Cryptosporidium?
YES! A reverse osmosis membrane has a pore size much smaller than bacteria, virus pyrogen, or the Cryptosporidium parasite. When functioning properly, it will remove all microorganisms from tap water and produce sterile water.
Q: Don't we need the minerals that are removed from the water?
Most of the minerals that we receive are from the foods we eat. Only a very small percentage comes from the water we drink.
Contact Person: Kelly Wu