Reverse Osmosis(RO) membrane element for household 1812-50G

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100000 set/month

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Description of RO membrane element 


Advanced membrane technology, automatic sealing and rolling production line, CNBM could provide series of reverse osmosis membrane elements including residential, commercial and industrial fields.

CNBM-JY type is suitable for residential water treatment.




-High stability;

-High performance;

-High performance-price ratio;

-More choices for different specifications;





Effective   membrane area ft2(m2)


Desalination   rate(%)


Average   yield GPD(L/D)



Testing conditions:




Temperature( )


NaCl solution   concentration(mg/L)


pH value


Testing   Pressure (MPa)


Recovery   rate(%)



Operation Limits and conditions:

Max.operating   pressure psi(Mpa)


Max.inflow   temperature()


Max.inflow   SDI


Max.water   flow GPM(m3/h)


Free   chlorine concentration(mg/L)


Continuous   running water pH range


Chemical   cleanig water pH range


Max.single   membrane element pressure drop psi(Mpa)


 Reverse Osmosis(RO) membrane element for household 1812-50G

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Q:What are the hazards of drinking water filters?
Brought you health. There is a long time not to change the core, it will lead to lower water pressure, so that your water heater does not go to water, and if your filter quality is more, but also will filter burst, there are flooding hazards.
Q:The difference between a water vapor filter and an oil gas filter
The general filter can be used to water vapor condensation or adsorption principle design, containing water vapor gas, can be used to filter out the water vapor, condensation method, the gas is cooled to 0 degrees Celsius, the gas in water can be adsorbed on the ice, arms or filter, which will filter out gas in water. For liquid water, can be used as filter adsorption principle, refrigeration system, refrigerant if it contains water vapor, will cause the ice plug, so often used a "desiccant" filter will filter the water vapor adsorption.
Q:Method for rapid filtration of sewage
The membrane filtration method is the use of a special semipermeable membrane, only water or only pollutants through the membrane method, in order to achieve the separation of pollutants.
Q:What is a fish tank filter for? Is it reasonable to beat oxygen?
And the water, filter, cylinder is the establishment of such an ecological balance of the three step song, is indispensable. If you find it in the fog to keep fish in the aquarium that wattage filter is too small or unreasonable installation, wattage at configuration time to try to be a little larger than required, for example 1.2m cylinder generally uses 30 watts, we can use 36 watts. In addition a filter installation must be appropriate, so as to make the water fully cycle, it will not appear the phenomenon of white mist, naturally without changing the water every day so trouble. Because change water is to ensure water quality, but change too often, water quality is not secured however.
Q:Why can't the filter of fish tank effectively filter water quality?
No culture of nitrifying bacteria filters can only help you filter large amounts of debrisNitrifying bacteria are substances that help break down waterNitrifying cultures require ceramic rings, or glass rings (placed in a filter, and cotton filters below)The incubation period was 7-21 daysWhen you feed, after a period of time, the water is clear, it shows that the success of culture, the shorter the time, the more bacteriaNitrifying bacteria will die in the absence of oxygen. When the filter cotton or biochemical cotton is replaced, the nitrifying bacteria living in it will disappearNitrifying bacteria generally live in ceramic rings and or glass rings
Q:Do you eat purified water for a long time?
On the plus side, clean, healthy, without scale.It doesn't matter if other diets are balanced and normal, many countries, including many of our families, do.
Q:What filters should be used for good water in rural areas?
Install water purifying filter.Water filter is indispensable to a device on the pipe conveying medium, usually installed in the valve, pressure relief valve, inlet water valves or other equipment end, used to remove impurities in the medium, to protect the normal use of valves and equipment.
Q:Can the drinking water filters sold in the market achieve the purpose of filtration?
1, micro filter aperture in 0.2-20: micron range, typical applications of PP cotton, activated carbon, can filter sediment, algae and bacteria;2, 0.005-0.2: ultrafiltration filter aperture in micrometers, particularly pressure and internal pressure of two, typical applications of PP film, PVDF film, PS film, can filter most viruses, including microfiltration, organic matter; ultrafiltration membrane is a new material, is widely used in the water treatment industry, especially PVDF (polyvinylidene fluoride) ultrafiltration membrane has the characteristics of strong acid and alkali resistance, aging resistance, large flux, easy cleaning,3, 0.001-0.02: nanofiltration filter aperture in micrometer range, typical applications of PP cotton, activated carbon, can filter most of the organic matters;
Q:How to choose household water filter
Effects: can be used directly, used to boil water, no scale. Features: the drinking water filter can filter all the beneficial and harmful substances in the water, and is suitable for families with more serious scale. Ultrafiltration filter is introduced: ultrafiltration filter is ultrafiltration direct drinking machine. Principle: it is to achieve the purpose of water purification of tap water by ultrafiltration, removal of rust, bacteria, viruses and other harmful substances in tap water, while retaining the water to beneficial minerals and trace elements. Effect: you can drink directly. Features: used for tea and coffee, soup taste more delicious.
Q:Filtration principle of water purifying filter
Third stage: sintered activated carbon CTO, role: further adsorption of chemical pollutants in water

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