| 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 Condition:
| 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 proud manufacturer with our own state-of-the-art factory. Additionally, we collaborate with other leading factories using our proprietary technology.
2. Q: What is the lead time for mass production?
A: Our production timeline is 10-15 days for standard models, ensuring prompt delivery.
3. Q: How do you guarantee product quality?
A: We rigorously inspect and control every phase from raw material selection, through the production process, to the finished product and shipment, ensuring top-notch quality.
4. Q: Can you offer a sample before mass order? Is it free or extra?
A: Yes, we are pleased to arrange samples for your approval. Please contact us for further details.
5. Q: Why choose us?
We leverage advanced technology in the production of TFN membranes.
We have established the first TFN coating production line in China, enabling stable mass production.
Our 1000m2 testing platform is equipped with cutting-edge water testing technology.
We offer a variety of products including RO, NF,UNF, specialized membrane elements, and custom membrane solutions.
We provide competitive pricing, superior product quality, and comprehensive services to meet your needs.
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