JXSW8040-400
JX
JX manufactures seawater RO membranes in 4, 8 " diameters that can treat seawater or high salinity water sources with 35000 ppm. Our products are widely used for mega desalination plants, watermakers for private boats and commercial ships, and treating mining tailing water for reuse or discharge.
| Series | Model | Diameter | Product Flow Rate | Rejection | Boron | Data Sheet |
| JXSW8040 | JXSW8040-400 | 8 | 7500GPD | 99.85% | 92% |  JXSW-8040-400-L.pdf |
| JXSW8040-440 | 8 | 9900GPD | 99.85 | 92% | JXSW-8040-440 (2).pdf | |
| JXSW4040 | JXSW4040-LE | 4 | 1700GPD | 99.85 | 92% | JXSW-4040-1700GPD.pdf |
Key Features
✅ Ultra-high salt rejection (≥99.85%) – Effectively removes dissolved salts, heavy metals, and contaminants
✅ Optimized for seawater desalination – Designed for high-TDS applications, up to 45,000 ppm
✅ High water permeability – Maximizes freshwater production while reducing energy consumption
✅ Superior fouling resistance – Enhanced performance against biofouling, scaling, and chemical degradation
✅ Long lifespan & stable performance – Durable membrane structure for extended operational life
Technical Specifications
Model: JXSW8040-400 SWRO Membrane
Size: 8 inches × 40 inches
Salt Rejection: ≥99.85%
Flow Rate: 7500-15070 GPD (varies based on feed water conditions)
Maximum Operating Pressure: 1,200 psi (8.3 MPa)
Applicable Water Sources: Seawater, high-salinity brackish water, and industrial wastewater
Applications
Seawater Desalination Plants – Freshwater production from ocean water
Marine & Offshore Facilities – Water purification for ships, offshore rigs, and coastal communities
Industrial Water Treatment – Providing high-purity water for power plants, refineries, and manufacturing
Municipal Water Supply – Ensuring a reliable freshwater source for coastal cities and arid regions
Why Choose Our JXSW8040-400 SWRO Membrane?
Industry-leading salt rejection for superior water quality
Energy-efficient performance to reduce operational costs
Robust and long-lasting membrane structure for extended use
Compatible with major desalination systems for easy replacement and integration
Contact us today to find the ideal seawater RO solution for your desalination project!
JX manufactures seawater RO membranes in 4, 8 " diameters that can treat seawater or high salinity water sources with 35000 ppm. Our products are widely used for mega desalination plants, watermakers for private boats and commercial ships, and treating mining tailing water for reuse or discharge.
| Series | Model | Diameter | Product Flow Rate | Rejection | Boron | Data Sheet |
| JXSW8040 | JXSW8040-400 | 8 | 7500GPD | 99.85% | 92% | JXSW-8040-400-L.pdf |
| JXSW8040-440 | 8 | 9900GPD | 99.85 | 92% | JXSW-8040-440 (2).pdf | |
| JXSW4040 | JXSW4040-LE | 4 | 1700GPD | 99.85 | 92% | JXSW-4040-1700GPD.pdf |
Key Features
✅ Ultra-high salt rejection (≥99.85%) – Effectively removes dissolved salts, heavy metals, and contaminants
✅ Optimized for seawater desalination – Designed for high-TDS applications, up to 45,000 ppm
✅ High water permeability – Maximizes freshwater production while reducing energy consumption
✅ Superior fouling resistance – Enhanced performance against biofouling, scaling, and chemical degradation
✅ Long lifespan & stable performance – Durable membrane structure for extended operational life
Technical Specifications
Model: JXSW8040-400 SWRO Membrane
Size: 8 inches × 40 inches
Salt Rejection: ≥99.85%
Flow Rate: 7500-15070 GPD (varies based on feed water conditions)
Maximum Operating Pressure: 1,200 psi (8.3 MPa)
Applicable Water Sources: Seawater, high-salinity brackish water, and industrial wastewater
Applications
Seawater Desalination Plants – Freshwater production from ocean water
Marine & Offshore Facilities – Water purification for ships, offshore rigs, and coastal communities
Industrial Water Treatment – Providing high-purity water for power plants, refineries, and manufacturing
Municipal Water Supply – Ensuring a reliable freshwater source for coastal cities and arid regions
Why Choose Our JXSW8040-400 SWRO Membrane?
Industry-leading salt rejection for superior water quality
Energy-efficient performance to reduce operational costs
Robust and long-lasting membrane structure for extended use
Compatible with major desalination systems for easy replacement and integration
Contact us today to find the ideal seawater RO solution for your desalination project!
