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Following 4”, 8” and 16” membranes can be used in multiple membrane systems to treat sea water or high salinity water > 10'000 ppm. The 4” membrane types can be used for small private or shipboard sea water desalination.
| 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 | 800 psi (5.52MPa) 77°F (25°C) 32,000 mg/l Nacl 8% 7 |
| 3. Minimum Salt Rejection | 99.5% | |
| 4. Minimum Product Flow Rate | 5,600gpd (21.2m³/d) (TM820M-400) 6,200gpd (23.5m³/d) (TM820M-440) | |
| 5. Boron Rejection (typical value) | 95% at pH 8 (5mg/l Boron added to Feed water) |
[custom-specifications]
Specifications:
| Type | DiameterInch | Membrane Area ft² (m²) | Salt Rejection% | Product Flow Rate gpd(m³/d) | Feed Spacer Thickness mil |
| TM820M-400 | 8” | 400 (37) | 99.8 | 7,000(26.5) | 34 |
[/custom-specifications]
[custom-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)
[/custom-features]
[custom-usage]
- Desalination
- Industrial and commercial use
[/custom-usage]
[custom-documents] [/custom-documents]
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Very professional company and teriffic products.
