Description
Cross linked fully aromatic polyamide composite membrane can handle up to 1,200 psi in operating pressure with maximum feed water temperatures up to 113°F (45??.
| 1. Membrane Type | Cross Linked Fully Aromatic Polyamide Composite | |
| 2. Test Conditions | Feed Water Pressure Feed Water Temperature Feed Water Concentration Recovery Rate Feed Water pH |
600 psi (4.14 MPa) 77°F (25°C) 32,000 mg/l Nacl 8% 7 |
| 3. Minimum Salt Rejection | 99.3% | |
| 4. Minimum Product Flow Rate | 5,200 gpd (19.6 m³/d) (TSW-400LE) 5,700 gpd (21.5 m³/d) (TSW-440LE) |
|
| 5. Boron Rejection (typical value) | 84% at pH 8 (5 mg/l Boron added to Feed Water) |
Models
Specifications:
| Type | DiameterInch | Membrane Area ft² (m²) | Salt Rejection% | Product Flow Rate gpd(m³/d) | Feed Spacer Thickness mil |
| TSW-440LE | 8” | 440 (41) | 99.60 | 6,700 (25.3) | 28 |
Features
Operating Limits
- Maximum Operating Pressure: 1200psi (8.3 MPa)
- Maximum Feed Water Temperature: 113°F (45°C)
- Maximum Feed Water SDI15: 5
- Feed Water Chlorine Concentration: <0.1ppm
- Feed Water pH Range, Continuous Operation: 2-11
- Feed Water pH Range, Chemical Cleaning: 1-12
- Maximum Pressure Drop per Element: 15 psi (0.10 MPa)
- Maximum Pressure Drop per Vessel: 50 psi (0.34 MPa)
Applications
- Seawater desalination
- Municipal drinking water
- Industrial desalination
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