| 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 proud manufacturer with our own state-of-the-art factory. Additionally, we collaborate with other factories to incorporate our cutting-edge technology.
2. Q: What is the lead time for mass production?
A: Our standard production time for regular models ranges from 10 to 15 days.
3. Q: How do you ensure product quality?
A: We rigorously inspect and control every phase of the production process-from raw materials to production, finished products, and shipment.
4. Q: Can you provide samples before a mass order? Are they free or do they incur an additional cost?
A: Yes, we gladly arrange samples for your approval. Please contact us for further details on any related costs.
5. Why choose us?
We leverage advanced technology in producing TFN membranes.
Our pioneering effort includes establishing China's first TFN coating production line, enabling stable mass production.
We have a dedicated 1000m2 test platform, featuring cutting-edge water testing technology.
We provide a diverse range of products including RO, NF,UNF, Special Membrane Elements, and SPEC Customized Membranes.
We offer competitive pricing, exceptional product quality, and comprehensive service to our valued customers.
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