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:When the electricity does not work, can the water in the water filter be drunk?
Can refer to, depending on your filter is what kind of filtering method, if it is reverse osmosis, no longer straight drink, need to boilCurrently on the market a variety of water filter is various, like PP cotton, activated carbon, ultrafiltration, reverse osmosis, ceramics etc., can effectively filter the impurities and bacteria, water and minerals, the filtering process of professional knowledge is more complex, I tell you to do a presentation, in fact, according to the classification of aperture,
Q:How do you handle a chemical nickel filter without pumping water? Ask for help
First: the filter barrel, dosing barrels, pumps, pipes are filled with water, and then boot, and [Kunshan] continued in the dosing bucket water, once the dosing bucket is not water.
Q:Is the water purifier useful?
The water purifier is generally divided into 2 kinds, one is by PP cotton, activated carbon, reverse osmosis membrane through 5 layers of filter, this is pure water machine, filtering accuracy of 1/10000 microns, while calcium, magnesium chloride, plasma is greater than one micron network, will be filtered
Q:What is a fish tank filter for? Is it reasonable to beat oxygen?
If you are using a new fish tank or a whole tank of new water, the filter will be a little thicker and a little more suction, so that the filtered water will be cleaner. In fact, the so-called filtering is to establish the ecological balance angle, imitating nature of the water does not rot the truth, if the tank is always a part of the water cycle or the corner, then the water naturally turbid, fish is not a good living environment.
Q:Today I bought a small aquarium. Why is there only filter, no oxygen?
There is water temperature drop, there is no over period, no more than half of the water!
Q:Do you keep the filter in the aquarium all the time?
The filters in the aquarium should be kept open so that the fish's oxygen can be maintained.
Q:Can the drinking water filters sold in the market achieve the purpose of filtration?
4, reverse osmosis: filter pore size of 0.0001-0.001 microns, typical applications such as reverse osmosis membrane, can filter out ions, basically only water molecules through, but need energy consumption, waste water more;The drinking fountains sold on the market are generally ultra - filtration machines, reverse osmosis machines, ceramic machines, each with its own characteristics, can be purchased according to their own needs:1, the whole house water purification: it is recommended to buy ultra filter machine, low cost, no energy consumption, long service life, purification capacity, after the activated carbon, you can drink straight;2, straight drink: it is recommended to use reverse osmosis machine, but the need for electricity pressure, waste water accounted for 7.
Q:What's the difference between a backwash filter and a self-cleaning filter? What about the two?
These are two different conceptsBackwashing means washing the filter against a near saturated filter in the opposite direction of the normal flow
Q:Is the filtered water of pure water filter not nutritious?
Should drink plenty of mineral water, good for the body.
Q:Can the water tower prefilter clear the water?
A water tower prefilter can clear water, but he can't get heavy metals from the water

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