Reverse Osmosis(RO) membrane element for household 3012-300G

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10 set
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100000 set/month
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Product Description:

 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 3012-300G

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Q:How about the water purifier in the house? Is it true that it can be purified and drunk directly?
Water purifier is divided into several kinds, mainly in accordance with the filter mode, sub U/F mode and R/O mode, the two mode is the filter method and filter pore size is not the same,
Q:How about bottled water or filtered water?
The original home is drinking water purifier burning water, and even I think the water purifier is also dirty, so I still change the most original boil water, drink, and feel good. Filtration is better!
Q:What's the name of the filter installed in the water pipe during the decoration?
As far as filtration performance is concerned. The pre filters are now in circulation on the market, in addition to a single stainless steel filter has many accidents, such as softening pre filter: the use of resin or phosphate crystal silicon as carrier, calcium and magnesium ions by ion exchange in the form of removal of high content. In order to solve the scale problem! In addition, the particle carbon pre filter: the use of carbon adsorption characteristics of the adsorption of water, such as color, odor, and residual chlorine, such as sense of the carrier of harmful pathogens! Of course, there are many pre market is to filter stainless steel mesh and softening, filtration or adsorption filter together! This type of mixing filter is generally necessary only under certain water quality conditions!
Q:Is groundwater purifier useful?
3, your family can use such things is very important. Water needs a certain amount of pressure to filter it. Ask the local sales staff for details and they will help you.
Q:Household water purifier business can do?
The implementation of bactericidal technology is to rely on the filter core to complete the adsorption and inactivation of bacteria and microorganisms in water, the adsorption of heavy metals and the decomposition of water molecules, so that it becomes a weak basic group of water. Each filter element acts as an effective combination to complete water purification. Filter replacement is not a small expenditure, the choice of water purifier depends on the life of the filter and the price. The water purifier is not expensive, but the filter element is expensive. It is not an ideal household water purifier.
Q:Is the prefilter useful?You want to install a filter after the water meter
I use now is a filtering effect, but a lot of impurities and particulate filter cartridges can be filtered, a straight tube, after a period of time with tap water back flushing is clean, do not recommend direct drinking, but if I was thirsty to drink directly, the effect is also good.
Q:Is the water purifier useful?
There is also a storage bucket placed under the cabinet, the price is generally around 1500-3500, mainly the filter is not the same, 3000 should be considered in the top of the, and then some of the more expensive 4-5, the kind of bucket do not need to
Q:How many levels of purifier of filter water?
Floating water purifier is the function of filter water, heavy metals, bacteria and viruses are removed, it has higher filtering technology, usually five filters, the first stage is also known as the second grade PP cotton filter, granular activated carbon, the third level for the precision compression of activated carbon, the four level for reverse osmosis the membrane or ultrafiltration membrane, the five grade activated carbon. Mainly used to improve taste1, the water purifier structure is different, the water purification effect is also different. Generally speaking, the primary filter water purifier has simple structure, mainly activated carbon, and its filtration capacity is limited. It can only be used as coarse filtration. The filtered water is best boiled and boiled. Most of the water filters with primary filtration are of low grade water purification products, and each price ranges from 10 to 150 yuan.
Q:Will the water after the installation of the water filter be not boiled by the superior?
The water from the end of the machine can be fed straight. If it's better to boil it, then the purified water will go through the pipe into the water at home
Q:Method for rapid filtration of sewage
Lay the activated carbon on the top floor. Activated carbon is a good filter material, and many water filters use it to filter it. If there is no activated carbon in the field, you can make it yourself. Use wood to make a fire, and then let it burn completely. Fight with soil and gray, with stones or sticks to the charred wood to get the charcoal powder.3. at this point, the filter has been prepared, the sewage poured from the top of the container, so that the sewage can flow through activated carbon, sand, gravel layer. When the water comes out from the bottom, use a clean cup to catch water.4. in the filtration process, the evening news reporter found that the bottom of the cloth more dense, the better the effect of filtration. The first filtered water was not very clear, and after 3 hours of repeated filtering, the researchers found that the water had become very clear. If the water does not look clear or smelly, it can be filtered several times.

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