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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8-inch Brackish Water BW FR Membrane for RO Reverse Osmosis Water System
The difference between anti-fouling membrane and ordinary membrane :
1. The salt content of the influent water is different. The anti-fouling membrane allows the salt content of the influent water to be in the range of 0-10000ppm, while the ordinary membrane allows the salt content of the influent water to only be in the range of 0-2000ppm. Undoubtedly, the salt content of the influent water of the anti-fouling membrane has a wider application range and can meet the requirements of more types of water quality and water treatment systems.
Second, the operating pressure requirements are different. The operating pressure of the anti-fouling membrane is lower than that of ordinary membrane elements, so that the anti-fouling membrane can reduce the frequency of cleaning. After choosing our anti-fouling membranes, many customers will find that compared with ordinary membranes, the use of anti-fouling membranes reduces cleaning costs and operating costs.
Third, the pH value is different. Anti-fouling membranes have a wider pH range, which is key to effective cleaning. Since the pH value of the cleaning solution is the key to removing contaminants in the membrane element, the wider the pH value range that the membrane element can withstand, the better the cleaning effect. The higher the cleaning efficiency, the longer the cleaning interval, the shorter the time required for each cleaning and the lower the cleaning cost.
Fourth, the price is different. The price of anti-fouling membranes is higher than that of ordinary membranes, but anti-fouling reverse osmosis membranes are more resistant to pollution, have longer cleaning and replacement cycles, and have lower application costs than ordinary reverse osmosis membranes. In the industrial wastewater treatment industry, the anti-fouling membrane is much more cost-effective than ordinary membranes, and is the most suitable choice.
Performance
| TYPE | 8040-LP | 8040-ULP | 8040-XLP | 8040-FR | 8040-SW |
| Rejection Rate | 99.5% | 99.2% | 98.5% | 99.5% | 99.7% |
| Permeate Flow GPD(m³) | 10500(39.9) | 10500(39.9) | 10500(39.9) | 10500(39.9) | 6000(22.6) |
| Test Pressure psi(Mpa) | 225(1.53) | 150(1.02) | 100(0.68) | 225(1.53) | 800(5.5) |
| Max. Feedwater TDS/ppm | 5000 | 2000 | 1000 | 2000 | 32000 |
| PH Rate Rang of Operation | 2-11 | ||||
| Max. Operation Temperature | 45ºC | ||||
| Recovery Rate of Single Membrane | 15% | 15% | 8% | ||
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
| Model No. | A(mm) | B(mm) | C(mm) |
| 8040-FR | 1016 | 199 | 28.5 |
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.
