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800GPD Ro Membrane Element Salt Water Reverse Osmosis Membrane Ultrafiltration
3313-800GPD Anti-Pollution Water Purifier RO Membrane for Water Treatment
The invention relates to an anti-pollution composite reverse osmosis membrane and a preparation method thereof. According to the invention, an epoxy group at the terminal of PEG is utilized to react with the residual free amino on the surface of a polyamide composite layer, and a firm beta-site hydroxyl-amino bond is formed, so that a short chain poly-amino ethylene glycol unit is formed on the membrane surface, and the hydrophilcity of the membrane surface is improved. Meanwhile, the anti-pollution composite reverse osmosis membrane has a certain effect of blocking adsorption and deposition of pollutants on the membrane surface, so that the pollution resistance of the reverse osmosis membrane is improved. The preparation method disclosed by the invention is simple.
Performance
| Model Number | Description | GT-3313-800 |
| Performance & Test Condition |
The Desalination Rate % | 96% |
| Water Rate GDP | 800 | |
| The Test pressure | 0.7Mpa | |
| Test solution Temperature | 25± 1ºC | |
| Test Solution Concentration NaCl | 500ppm | |
| Test solution pH value | 6.5-7.5 | |
| Recovery Of Single-Branch Membrane Element | 50%±5 | |
| Feed water SDI | ≤5 |
Note:1. The Max. continous operation temperature is 35ºC when PH rate over 10.
2.In certain conditions,if would cause membrane breakage if the free chlorine or the other oxidant in feedwater.The production quality guarantee range is notincluded membrane breakage by oxiadation.
GT-3313-800: A:13.0inch B:3.2inch C:0.68inch D1:0.75inch
This product is suitable for areas where there is strict pretreatment, but the feed water still contains pollutants such as organic matter. The new anti-pollution membrane has excellent anti-pollution ability and cleanability. Because its membrane is electrically neutral, it greatly reduces the adsorption of bacteria and microorganisms on the membrane surface; the widest water supply channel not only has strong anti-pollution performance, but also has effective recovery after chemical cleaning. It is widely used in the regeneration and utilization of urban sewage and industrial wastewater, as well as the desalination of micro-polluted surface water, and the reuse of cooling and circulating sewage.
FAQ:
1.Q: Can you put our Logo on the product?
A: Sure,we can offer logo customized survice. More than 200pcs, logo printing is for free.
2. Q: What about the lead time for mass production?
A: Honestly, it depends on the order quantity and the season you place the order. But as a professional manufacturer, we can always achieve your deadline.
3. Q: Can you offer sample before mass order?is it free or extra?
A:Yes samples will be kindly arranged for quality check, we could offer the sample for free charge but do not pay the cost of freight.please contact us for more details.
4. Q: Can I visit your factory?
A: Sure,welcome to contact us if you would like to visit.
5.Q: Are you manufacturer or trade company?
A: We are factory and OEM are available.
6. Q:What is your MOQ?
A:Our ready stock MOQ is 1pcs.For custom logo order MOQ is 500pcs,can mox different size.
7.Q: How about your product quality?
A:All of our product has been quality checked before shipping.Any quality problem when you receive the products, pls contact us.
8. Q:What is your products delivery time?
A:For ready stock, delivery day is within 7 days.
9: Q:What is your terms of payment?
A:30% T/T in advance ,balance before shippment or L/C.
800GPD ro membrane element
,ro membrane element
,reverse osmosis ultrafiltration membrane
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