Description
INDUSTRIAL BRACKISH WATER FOULING RESISTANCE + MEMBRANE ELEMENT
Pacific industrial Brackish water (BW+) membrane can achieve high water production rate and high desalination rate in relatively low operating pressure with low energy consumption. Its operating pressure for BW+ (225psi), which makes it suitable for desalinating water with salt content less than 10000 ppm. It is widely applied in food processing, drinking water, electricity water supply, electronics and biotechnology industry, pharmaceuticals and other fields.
| Model | Average Salt Rejection (%) | Minimum Salt Rejection (%) | Average Permeated Flow (GPD) | Active Membrane Area (SQF) |
|---|---|---|---|---|
| BW-8040 | 99.7 | 99.0 | 10000 | 400 |
| BW-4040 | 99.7 | 99.0 | 2500 | 85 |
| BW-4021 | 99.7 | 99.0 | 1000 | 45 |
| BW-2540 | 99.2 | 98.5 | 400 | 25 |
✅ Testing Conditions:
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Testing Pressure: 225 psi
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Temperature of Testing Solution: 27°C
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Concentration of Testing Solution: 3000 ppm
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pH Value of Testing Solution: 8.0
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Recovery Rate: 15%
✅ Operation Limits and Conditions:
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Max. Working Pressure: 300 psi
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Max. Working Feed Water Flow:
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75 gpm (8040)
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16 gpm (4040/4021)
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Max. Feed Water Temperature: 45°C
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Max. Pressure SDI: 5
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Residual Chlorine Decline: < 0.1 ppm
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pH Range of Feed Water: 3.0 – 10.0
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Max. Pressure Drop Per Element: 15 psi
