Toray TM820M-440 SWRO Membrane
Original price was: 705 $.665 $Current price is: 665 $.
The Toray TM820M-440 Sea Water Reverse Osmosis membrane is a state-of-the-art, high-performance membrane designed for use in multiple membrane systems to treat sea water or high salinity water with over 10,000 ppm. It is available in 4”, 8” and 16” membrane types that can be used in various configurations to suit different water treatment needs. The 4” membrane types are perfect for small private or shipboard sea water desalination. These membranes are made of cross-linked polyamide composite materials that ensure superior filtration and high durability.
Product details
The Toray TM820M-440 Sea Water Reverse Osmosis membrane is designed for use in multiple membrane systems to treat sea water or high salinity water with over 10,000 ppm. The 4” membrane types are perfect 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) |
Specifications
| Type | DiameterInch | Membrane Area ft² (m²) | Salt Rejection% | Product Flow Rate gpd(m³/d) | Feed Spacer Thickness mil |
| TM820M-440 | 8” | 440 (41) | 99.8 | 7,700 (29.2) | 28 |
Features
- Maximum Feed Water SDI15: 5
- Maximum Operating Pressure: 1200psi (8.3 MPa)
- Maximum Feed Water Temperature: 113°F (45°C)
- 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)
Typical applications
- Desalination
- Industrial and commercial use
Downloadable PDF
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