| Customization: | Available |
|---|---|
| Membrane Type: | Spiral |
| Type: | NF |
|
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Pro-Acid Series: Acid-Resistant Special Separation Coil Membrane ElementCrafted from PSI MEMBRANE®'s proprietary TFN acid-resistant membrane and enhanced with unique acid-resistant materials
Key features:
1.Possess anti-fouling, large flux, bear high pressure and limit-acid resistance.
2.Achieve the metal concentration of sulfuric acid up to 20% and phosphoric acid up to 30%
3. Long life time over 12 months running stable in strong acid environment while maintain high flux .
Key Applications:
Expertly designed for industry acidic wastewater treatment plant
1.Industrial Minimum- and Zero-Liquid Discharge (MLD/ZLD).
2.Industrial resource recovery and recycling, such as in metals, new energy lithium extraction from Lake ,chemical & petrochemical.
3.Softening
| Product | Effective Membrane area ft² (m²) |
Feed spacer thickness (mil) |
Product Flow Rate¹ ²gpd( m³/d) |
Stable Salt Rejection¹ (%) |
| Pro-Acid-NF98-8040F34³ | 400(37) | 34 | 12000(45.4) | 98 |
| Pro-Acid-NF96-8040F34³ | 400(37) | 34 | 18000(68.1) | 96 |
| Pro-Acid-NF92-8040F34³ | 400(37) | 34 | 22000(83.2) | 92 |
| Pro-Acid-NF80-8040F34³ | 400(37) | 34 | 24000(90.8) | 80 |
| Pro-Acid-NF35-8040F34³ | 400(37) | 34 | 36000(139.5) | 35 |
1. The water yield and desalination rates are determined using the following standard test conditions: 2000 ppm MgSO4 at 580 psi (4.0 MPa), at 77°F (25°C), with a recovery rate of 15%.
2. Water yield variation range: ±15%.
3. The F34 model features a fiberglass-wrapped case with a mesh thickness of 34 mil. Additional shells, meshes, and components are available for customization.
Operating Condition:
| Operating Limits | Unit | Value |
| Maximum operating pressure | psi (MPa) | 1200(82) |
| Maximum feed water temperature | °F (°C) | 122(50) |
| Maximum pressure drop | bar | 1 |
| Continuous operation pH range | 0-12 | |
| Cleaning PH range | 0-13 | |
| Maximum feed water SDI15 | 5 | |
| Maximum influent turbidity | ntu | 1 |
| Maximum residual chlorine concentration of influent | ppm | <1000 |
SIZE: mm
| Model | A | B | C |
| 4040 | 1016 | 100.3 | 19.1 |
| 8040 | 1016 | 200 | 28.6 |
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