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:Stainless steel water treatment air purifier speed commonly used units?
ABS plastic, generally used for small, can reduce costs, but a one-time investment is relatively large
Q:Do you eat purified water for a long time?
Not too good, the home in the greenhouse plants, it could not resist the sun, you see no news, Beijing is to throw the little boy N7H9 positive, but he is just a carrier, there is no harm to himself
Q:Why doesn't the filter work when my aquarium has changed?
Let's talk about the filter first. What kind of filter is it? If it's a waterfall filter, then you just need to fill it up inside the filter, because the waterfall filter doesn't pump water, it doesn't have enough pressure, and you need to manually fill it up with water.
Q:The fish tank filters out the normal water. Why is the water still not clean?
It's normal if you don't block your mouth when you're three in one
Q:What brand of water filter is good?
First of all, we must understand, good water has 3 elements: 1, clean, clear, no peculiar smell; 2, does not contain harmful substances; 3, there are beneficial to the human body trace elements, minerals.
Q:How does a sewage purifier purify water steps and internal structures?
Observation of boiling point and collection of distillate: before distilling, prepare at least two acceptance bottles. Because a liquid with a lower boiling point is boiled before it reaches the boiling point of the expected substance. This part of the distillate is called a "pre - cut" or "distilling head"". Before boiling, the temperature tends to be stable after steaming is a pure substance, then should be replaced with a clean dry bottles accept accept, write down this part of the liquid distillate and the last drop when the thermometer, which is the boiling fraction (boiling range). The general liquid more or less contain some impurities in high boiling point, need boiling, if we continue to increase the heating temperature, the thermometer will be significantly increased, if the heating temperature to maintain the original, there will be no distillate steam, the temperature suddenly dropped. At this point the distillation should cease. Even if the content of impurities is very small, do not steam dry, so as to avoid broken bottles and other accidents.
Q:Household water purifier business can do?
Microbial bacteria, ultraviolet irradiation technology can kill the water, disadvantage is the range of irradiation and decay, can inhibit the growth of bacteria, suitable for water sterilization; silver loaded carbon can adsorb the bacteria, microbes and release of silver ions to kill. The disadvantage is the silver ion release to reach a certain number before sterilization, and silver is silver metal, water too much harm to health; KDF can adsorb heavy metals; ozone is the presence of odor affect the taste etc..
Q:Press the water purifier in the kitchen to get the water boiled. Why is it white?
As for the dissolution of rice white, there is no harm to the human body there is no good judgment, but it is best not to drink directly, safety is on, and I hope to help you.
Q:Does the purified water belong to pure water?
No, water that filters off some of the harmful substances
Q:Drink tap water well, or purifier treated water okay?
Of course, the water treated with a water purifier is good. It filters bacteria, heavy metals and so on

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