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:The filter directly connected to the water pipe, the filtered water can also be drunk
Pure water, pure water, refers to water without impurities, referred to as pure water or pure water. It is pure, clean, water without impurities or bacteria,
Q:At present, large scale water, want to make home-made water filter, ask how to operate?
External mounting connectors, and body material. Really not, you take your home nozzle down, inside to get some cotton filter, in connection to the tap up, in fact, scale is more because of calcium and magnesium is too high, temporary solution does not cure ah! Suggest a manual softening filter!
Q:What is a vacuum filter?
General principles of filter selection:1 、 import and export pass:In principle, the inlet and outlet path of the filter shall not be smaller than the inlet diameter of the matched pump, which is in conformity with the caliber of the inlet pipe2. Nominal pressure:Determine the pressure level of the filter in accordance with the maximum pressure that may occur in the filter line3, the choice of mesh hole:The main consideration is to intercept the impurity particle size, according to the medium flow process requirements. Various sizes of wire mesh can intercept size, check the list "filter specifications"4 filter material:The material of the filter is generally chosen to be the same as that of the connecting process pipe. For different service conditions, the filter of cast iron, carbon steel, low alloy steel or stainless steel can be considered5, filter resistance loss calculationWater filter, under normal rated flow rate, the pressure loss is 0.52 ~ 1.2kpa
Q:Can filters be filtered for direct drinking?
It depends on what filter you mean;If the supermarket bought the filter placed on the faucet, that would be fine,
Q:Can household water purifier purify water really?
Yes, it is.. Good water purifier, with ultrafiltration, the filter diameter will be smaller than the diameter of bacteria... General E. coli.. Will filter, but the premise is filtered quality to pass, can not have silk leakage phenomenon... The addition of active carbon also improves the taste,.
Q:How does the tap filter and enter the water tower?
A tap water filter can be installed between them.The tap water filter is a direct filtration of the household tap water to make it fully accessible to the kitchen for cooking and drinking. Such purification equipment is tap water filter, the industry is also called pure water machine or water purifier. The tap water filter is directly installed on the water tap, and the tap water and the purified water can be freely switched. In the daily use of the tap water filter, people will choose the filter of different filter cores according to different drinking water requirements.
Q:What is the working principle of the safety filter in the purified water equipment?
The security filter is a filter which uses the filter core as the filter medium and uses the pressure action to separate the liquid and the solid. Methods using the filter to separate the liquid and solid is microporous filtration technology, mainly applicable to solid particles of 0.5 ~ 10 m material or particles although more than 0.5 mu m and non rigid and deformable particles between particles or between particles and filter medium viscosity to filter material
Q:Is the filtered water of pure water filter not nutritious?
No Water is not nutrition, but minerals, and ultrafiltration machines are large substances such as silt
Q:What's the name of the filter installed in the water pipe during the decoration?
Prefilter! What are the problems of pre filter, pre filter, well water, pre filter and so on?!It is a water filter installed at the end of the home for the water meter at the main pipe! The inside of the filtration process generally is a stainless steel mesh filter (mesh and probably female friends like to wear stockings close to the mesh size). Its itself is a physical filter effect, through the pore size screening method will be large particles of water can be seen with the naked eye rust, sediment, parasites and other trapped down, through the discharge switch discharge! Of course, this is just a common filtration process!
Q:What filters should be used for good water in rural areas?
Wells in rural areas are large, or pumped into a water tower for storage and then used by pipelines. If you install the filter in the water storage outlet of the water tower, it must be large, expensive and wasteful. You can solve your problem by installing 1 filters directly in the cooking, drinking and cooking machines.

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