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Xiamen Fangcheng Electronic Science And Technology Co., Ltd. 

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Good quality RO Water Purifier Membrane for sales
Good quality RO Water Purifier Membrane for sales
Item as described. which is excellent. works perfectly Thank you for the competitive pricing--I think it's the best value for me.

—— schoonma

Swap out was super easy. I love this items and they have great customer service

—— DrumBoogie

Fit perfectly with our system. We've had our system for more the 20 yrs now and everyone should have a reverse osmosis system. They do exactly what th

—— R Cullum

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Residential Domestic Ro Membrane Elements For Water Purification System Semi Permeable

China Residential Domestic Ro Membrane Elements For Water Purification System Semi Permeable supplier
Residential Domestic Ro Membrane Elements For Water Purification System Semi Permeable supplier Residential Domestic Ro Membrane Elements For Water Purification System Semi Permeable supplier

Large Image :  Residential Domestic Ro Membrane Elements For Water Purification System Semi Permeable

Product Details:

Place of Origin: China
Brand Name: FANGCHENG
Certification: NSF certification
Model Number: 3012-400G

Payment & Shipping Terms:

Minimum Order Quantity: 100PCS
Price: Can be negotiation
Packaging Details: vacuum pacakge
Delivery Time: 3-5 business days
Payment Terms: T/T, Western Union, MoneyGram, L/C
Supply Ability: 90,000pcs per month
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Detailed Product Description
Item: Reverse Osmosis Menbrane Stable Rejection:: 96~98%
Filter: Reverse Osmosis Replacement Filters Membrane Sheet: Import USA
Layer: 11~16 Optional To Customer Color: Can Be Customize
Filter Precision: 0.0001 Micron Capacity: 400GPD

Reverse osmosis residential domestic water purification system semi permeable

 

It is well known that reverse osmosis membranes exhibit a decline in water flux during operation at a high pressure because the membranes become compacted.

The RO membranes at RO desalination plants are usually operated at a high pressure. Therefore, the designer of these plants is required to predict precisely a flux decline, taking into account the effect of the compaction of the membranes during operation. For stable operation of the RO plants, it is also important to know the behavior of relaxation of the compacted membranes during shutdown.

In this study, the declining tendency of pure water permeability coefficient was experimentally examined using cellulose triacetate hollow fiber membranes. As a result, the dependency of the A-value on the feed pressure was clarified. It was also found that the A-value was restored when it was preserved at an atmospheric pressure and the restoration depended on such factors as a period of preservation, a degree of the compaction of membranes before preservation.

The experimental data were compared with the predicted values obtained by calculation using a newly presented viscoelastic model. The tendency of A-value variations was successfully described by the viscoelastic model.

 

Feature

Semipermeable membrane to remove ions, molecules, and larger particles from drinking water can remove chlorine, fluoride,bacteria, microorganism, etc

Performace   RO-50 RO-75 RO-100 RO-125
Stable Desalination % 96~98% 96~98% 96~98% 96~98%

Mean Permeable Flow GDP (L/d)

50(204) 75(281) 100(380) 125(478)
Active Film Area ft2(m2) 4(0.4) 4.2(0.42) 5.0(0.5) 5.3(0.53)
Test Condition Test Pressure 65pai(0.45Mpa)
Test Water Temperature 25℃
Test Water Concentration(NaCl) 500ppm
Test Water PH 6.5-7.5
Recycle Rate % 15
Work
Condition
Max Operating Temp. 300psi(2.0Mpa)
Max. Inlet Water Temp. 45°C
Max Water Inlet Silt Density Index (SDI) 5
Inlet Water Chlorine Tolerance <0.1mg/l
Inlet Water PH Range, Continuous Operation 3~10
Inlet Water PH Range, Short-Term Cleaning 2~11
Max. Pressure Drop of Single Membrane 10psi(0.07Mpa)


Residential Domestic Ro Membrane Elements For Water Purification System Semi PermeableResidential Domestic Ro Membrane Elements For Water Purification System Semi Permeable
 
1. Q: Where is your factory, which port for transportation?
    A: Our factory located in Xiamen, Welcome to vist our factory. the port is Xiamen port.
 
2. Q: How can I get some samples?
    A: We are glad to provide you the free sample, leave your contact info pls.
 
3. Q: Can you accept OEM & ODM?
    A: Yes, we can accept OEM &ODM
 
4. Q: What is the delivery time?
     A: Within 7 days after receive your payment, accordding to your quantity
 
5. How to make payment?
    A: We accpet T/T,Paypal.Western Union and cash face to face.
 
6. Q: How can I contact you?
    A: Please contact us though below methods, we will reply you within 24 hour.
 
 

Contact Details
Xiamen Fangcheng Electronic Science And Technology Co., Ltd. 

Contact Person: Kelly Wu

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