Hydrocomponents & Technologies Inc.
TM820V-400 Toray Membranes
TM820V-400 Toray Membranes
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TM820V-400 Toray Membranes
PLEASE REFERENCE TABLE BELOW
Toray TM820V-400 Seawater RO Membrane
The Toray TM820V-400 is an advanced, low-energy reverse osmosis (RO) membrane element engineered specifically for seawater desalination and the treatment of high-salinity feed waters. Manufactured utilizing Toray’s proprietary cross-linked, fully aromatic polyamide composite technology, this 8-inch by 40-inch spiral-wound membrane delivers an exceptional balance of high permeability and robust structural durability. Its state-of-the-art membrane chemistry is designed to maximize permeate quality while significantly lowering operational energy costs, making it a premier choice for continuous-duty commercial and municipal applications, including large-scale desalination plants, industrial wastewater reclamation, and high-recovery RO systems.
Designed for seamless integration into standard 8040 commercial pressure vessels, the TM820V-400 provides a massive nominal permeate flow rate of 9,000 GPD (34.1 m³/d) with a highly consistent nominal salt rejection of 99.8%. The element features a 400 square-foot active membrane area and utilizes a 34-mil feed spacer, which effectively balances internal flow dynamics and mitigates the risk of particulate fouling in challenging water environments. Operating efficiently at a standard test pressure of 800 PSI, this membrane drastically reduces the energy consumption of high-pressure booster pumps while safely accommodating a maximum applied pressure of 1200 PSI. By combining precision-automated manufacturing with industry-leading polymer science, this RO element delivers reliable, long-lasting performance for mission-critical liquid purification.
| SPECIFICATION | DETAILS |
| Model Number | TM820V-400 |
| Manufacturer | Toray |
| Element Type | Low-Energy Seawater RO Membrane |
| Membrane Technology | Cross-Linked Fully Aromatic Polyamide Composite |
| Configuration | Spiral Wound |
| Active Membrane Area | 400 ft² (37 m²) |
| Permeate Flow Rate | 9,000 GPD (34.1 m³/d) |
| Nominal Salt Rejection | 99.8% |
| Minimum Salt Rejection | 99.5% |
| Test Pressure | 800 PSI (5.52 MPa) |
| Max Applied Pressure | 1200 PSI (8.3 MPa) |
| Feed Spacer Thickness | 34 mil |
| Max Operating Temp | 113°F (45°C) |
| 8.0 inch high rejection low energy seawater | |||||
| Model # | Flow | Rejection | Feed Spacer | Rated pressure | |
| TM820V-400 | 9000 | 99.80% | 34 | 800 psi(5.52MPa) | |
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