Pro-FR Anti-Fouling Brackish Water RO Membrane Element
PSI MEMBRANE® Pro-FR Thin Film Nanocomposite (TFN) anti-fouling brackish water RO membrane element adopts a proprietary composite membrane. The unique anti-fouling membrane technology endows it with excellent anti-fouling ability and cleanability, ensuring good salt rejection performance while reducing energy consumption and extending cleaning cycles.
1.Reduces chemical cleaning frequency and chemical dosage while extending membrane service life.
2.Lowers energy consumption, with energy savings of up to 30% at the same permeate flow.
3.Widest pH tolerance range, significantly limiting the growth space of microorganisms.
Product Parameters
|
Product |
Active Area ft²(m²) |
Feed Spacer Thickness(mil) |
Permeate Flow Rate GPD(m³/d) |
Stabilized Salt Rejection(%) |
|
Pro-FR-4040 |
85(7.9) |
34 |
2400(9.1) |
99.6 |
|
Pro-FR-8040 |
400(37.2) |
34 |
11000(41.6) |
99.6 |
| Pro-FR-8040 | 440(40.9) | 32 | 12500(47.3) | 99.6 |
1. Permeate flow rate and stabilized salt rejection were based on the following standard test conditions: 2000 ppm NaCl, 225 psi(1.55MPa), 77 ℉
(25 ℃),pH 8, 15% recovery.
2.Permeate flow rate varies by +/-15%.
Operating Condition
|
Operating Limits |
Unit |
Value |
|
Maximum operating pressure |
psi(MPa) |
600(41) |
|
Maximum feed water temperature |
°F(°C) |
113(45) |
|
Maximum pressure drop |
bar |
1 |
|
Continuous operation pH range |
|
2-11 |
|
Cleaning pH range |
|
1-13 |
|
Maximum feed water SDl15 |
|
5 |
|
Maximum influent turbidity |
ntu |
1 |
|
Maximum residual chlorine concentration of influent |
ppm |
<0.1 |
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