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

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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:Why is it still easy to solve the problem of water after purification? Is there a convenient way?
Cause scale is water, which is rich in calcium (Ca), magnesium (Mg), salt and other minerals, at present the family commonly used water purifiers are simple water purifier, where can filter how many calcium, salt, etc., will naturally lead to the emergence of scale
Q:Is there any difference between an oil separator and an air filter?
Air Filter (air filter) refers to the air filter device, generally used in clean workshop, clean plant, laboratory and clean room, or for electronic, mechanical, communications equipment, such as dust-proof
Q:Reasons for increasing water quality of water purifier in household filter
Third stage filtration removes small particles of impurity - - fourth - level filtration to remove particulate impurities. After the filtration, the water quality is purified and the water quality is improved.
Q:The difference between a water vapor filter and an oil gas filter
The difference between water vapor and oil and gas filter filter: 1, from the most basic point of view, the first is to filter the material, a water filter, another is filter; 2, because of different filter material, so its working principle is different; 3, the different working principle and determine its structure the different.
Q:Why doesn't the filter work when my aquarium has changed?
If you are filtering bucket, now has entered the air inside the barrel, you need to do is to open the filter tank, filter filter cleaning inside, containing the filter cotton, and then fill in the water filtering bucket inside, do not leave the air, then the tank is filled with water, do not let the water level is too low, electricity can work normally.
Q:Does the water purifier really work? Which house is good?
Water pollution in China is too much, so it can not be directly consumed, boiling water can only remove the bacteria in the water, that is, drink without diarrhea
Q:Can tank water be filtered with a household purifier?
1 meters of the cylinder, if the density is not large, the filter can completely meet your needs, coupled with your stay of Rohan, Lohan are mostly monoculture. So the filter is quite enough, and the filter material is more suitable for you. However, you can also change second layers of biochemical cotton to ceramic rings for marine fish, because the efficiency of nitrifying bacteria is higher than that of biochemical cotton. Also to provide more effective nitrification in your limited filtration space. The last layer can be a combination of volcanic stone and medical stone, of course, volcanic stone and ceramic ring can also be. The gap lies in the fact that the medical stone has the ability of regulating the pH value of both directions.
Q:Does the water purifier really work? Is it good for you to drink for a long time?
And the ceramic filter core can remove impurities and bacteria in water. Better than electrolytic water machine. Is it reliable? Please inform the experts.
Q:The filtered water, the surface of the water, and the small bubbles
Also because the fish BB can not get the timely decomposition and transformation of nitrifying bacteria, which makes the ammonia nitrogen substances in the tank exceed the standard, and the fish are easy to be sick or even die. The Yongqing filtration system uses a large amount of nitrifying bacteria in the tank to decompose and process fish promptly, thus maintaining the stability and clarity of the water body, making the fish healthy and less sick, and eradicating the moss and green algae in the tank. Baidu Yongqing filter to find out. This system has the function of automatically cleaning the bottom of the cylinder.
Q:Characteristics of household purified water filters
And generally speaking, the filter kettle has the advantages of simple structure, with Ppmian, activated carbon filter, its ability is limited, can only be used for coarse filtration using ordinary water purifier, 3+2 water purifier filter water heating to boil drinking the best. Known as ordinary water purifier (the industry name: 3+1 water purifier, 3+2 water purifier).

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