| Customization: | Available |
|---|---|
| Membrane Type: | Spiral |
| Type: | RO |
|
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PSI MEMBRANE® Pro-BW brackish water membrane ,incorporated with innovative Thin Film Nanocomposite(TFN) technology,are suitable for reclaimed wastewater, surface water and difficult well waters treatment and feed Waters total dissolved solids (TDS) between 2000 ppm to 8000 ppm.
| Product | Effective Membrane area ft² (m²) |
Feed spacer thickness (mil) | Product Flow Rate ¹ ²g p d( m ³/d) |
Stable Salt Rejection¹ (%) |
Minimum Salt Rejection1 (%) |
| Pro-BW-2521F32³ | 14(1.3) | 32 | 350(1.2) |
99.5 | 99.2 |
| Pro-BW-2540F32³ | 28(2.6) | 32 | 750(2.8) |
99.5 | 99.2 |
| Pro-BW-4021F32³ | 36(3.3) | 32 | 1000(3.8) |
99.5 | 99.2 |
| Pro-BW-4040F323 | 85(7.9) | 32 | 2600(9.8) | 99.5 | 99.2 |
| Pro-BW-8040F32³ | 400(37) | 32 | 10500(39.7) | 99.5 | 99.2 |
| Pro-BW-8040F28³ | 440(40) | 28 | 12500(47.3) | 99.5 | 99.2 |
1.Product flow rate and salt rejection rate were based on the following test conditions:
Feed water concentration 2000 ppm as NaCl, Feed water pressure 225 psi (1.55 MPa), Feed water temperature 77 ° F (25 ° C), Recovery rate 15% for each single membrane.
2. Variation range of product flow +/-15%;
3. F32 is a fiberglass wrapped case with a mesh thickness of 32 mil, we have extra type of case, mesh and membrane element available.
Operating Conditions:
| Operating Limits | Unit | Value |
| Maximum operatingpressure | psi(bar) | 600(41) |
| Maximumfeed water temperature | °F(°C) | 122(50) |
| Maximum pressure drop | bar | 1 |
| ContinuousoperationpH range | 2~11 | |
| Cleaning PH range | 1~13 | |
| Maximum feed watere SDl15 | 5 | |
| Maximum influent turbidity | ntu | 1 |
| Maximum residual chlorine concentration of influent | ppm | <0.1 |
| Model | A | B | C |
| Pro-BW-2521F32 | 533 | 61 | 19 |
| Pro-BW-2540F32 | 1016 | 61 | 19 |
| Pro-BW-4021F32 | 533 | 100 | 19 |
| Pro-BW-4040F32 | 1016 | 100.3 | 19.1 |
| Pro-BW-8040F32 | 1016 | 200 | 28.6 |
| Pro-BW-8040F28 | 1016 | 200 | 28.6 |
1. Q: Are you a manufacturer or a trading company?
A:We are a distinguished manufacturer with our own state-of-the-art factory. Additionally, we collaborate with other factories, leveraging our proprietary technology to deliver exceptional products.
2. Q: What is the lead time for mass production?
A: Our production timeline is impressively swift: just 10-15 days for standard models.
3. Q: How do you guarantee product quality?
A: We meticulously inspect and control every step of the process-from raw materials and production stages to the finished product and final shipment-ensuring unparalleled quality.
4. Q: Can you offer samples before mass order? Are they free or extra?
A: Absolutely, samples will be graciously provided for your evaluation. Please contact us for further details on sample policies.
5. Q: Why choose us?
We utilize cutting-edge technology in the production of TFN membranes.
We proudly operate the first TFN coating production line in China, consistently achieving stable mass production.
We have equipped a 1000m2 test platform with advanced water testing technology.
We offer RO, NF,UNF, Special Membrane Elements, and SPEC Customized Membranes to meet diverse needs.
We provide our customers with competitive pricing, excellent product quality, and comprehensive services.
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