Active Member
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[China]
Address: No. 2 Xiuyan Road, Hangzhou City, Zhejiang Province
Contact name:Robert Wang
Hangzhou Haina Environmental Protection Tech Co., Ltd. |
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32000 TDS Industrial 4-inch SW BW TW Water Treatment RO Reverse Osmosis Membrane
With the development of human technology, the methods and forms of seawater desalination are constantly improving and evolving. At present, the methods of seawater desalination include electrodialysis, seawater freezing, distillation and reverse osmosis. Among them, the application of seawater desalination reverse osmosis membrane technology has become the most important tool in the field of seawater desalination. Seawater desalination reverse osmosis membrane technology refers to the use of special membrane materials to apply pressure to seawater, so that seawater permeates the membrane and retains the salt in seawater to obtain fresh water. In the process of seawater desalination, the reverse osmosis membrane of seawater desalination is a key component, which is directly related to the quality of desalinated water.
Features of seawater desalination membrane:
1. High salt removal rate: Seawater desalination membrane is a high-precision filter membrane made of special material, and its membrane pore size is extremely small (up to 0.5 nanometers). Almost all salts in seawater are retained.
2. Low energy consumption: Compared with traditional distillation methods and electrodialysis methods, the energy consumption required for the operation of seawater desalination membranes is very low.
3. High fault tolerance: Seawater desalination membrane can not only desalinate seawater, but also remove viruses, bacteria and other microorganisms in seawater, and has interception effect on other large particles of impurities.
4. Large water production: Compared with the traditional distillation method, the seawater desalination membrane has a higher recovery rate and a larger water production.
Performance
| Model Number | Description | SW-4040 |
| Performance & Test Condition | The Desalination Rate % | 99.7% |
| Water Rate GDP | 1200 | |
| The Test pressure | 800psi | |
| Test solution Temperature | 25± 1ºC | |
| Test Solution Concentration NaCl | 32000ppm | |
| Test solution PH value | 6.5-7.5 | |
| Recovery Of Single-Branch Membrane Element | 8% | |
| 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.
Membrane Dimentions
We have over 20 years experiences in RO/UF water treatment and famous in China specially in Asia.
1.We specialized in RO membrane producing,focus on offering the best water package solution
2.Over 18 years experience in the RO water treatment equipment
,water filling production line
3.OEM and ODM order accepted
4.Strict QC process to make sure each machine with high
quality.each membrane will be full tested before shipment,we also
will send you the testing video for your inspection
5.Various combination meet all the customized need
6.A good team with technical department, production department,sales department and after sales service department.
FAQ:
1. Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay
the cost of freight.
2. Q: Should we use our logo/brand?
A: Yes, OEM is absolutely supported. But for some items quatity is 500pcs.
3. Q: What is the filtering accuracy of RO membrane?
A: RO meembran filtering accuracy is 0.0001um.
4.RO membrene desalination rate and service life ?
A: RO meembran desalination rate more 98%,service life according to water quality 2-3years
5. Q: What is the payment?
A: Usually we offer two payment terms: by Alibaba or by TT. L/C and D/A.
6. Q: How long time have your company in water treatment?
A: We have more than 18 years experience in water treatment equipment/water treatment solution.
