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Reverse Osmosis Membrane Seawater Desalination SW4040 For Water Treatment introduction
Model: SW4040
Membrane Type: Thin-Film Composite (TFC)
Diameter: 4 inches
Length: 40 inches
Salt Rejection: Up to 99.7%
Permeate Flow Rate: Specific to operating conditions; please refer to performance data sheet.
Operating Pressure: Optimized for seawater desalination; specific values available in technical documentation.
Application: Seawater desalination for municipal, agricultural, and marine use.
Key Features:
High Salt Rejection Rate: The SW4040 membrane boasts a superior salt rejection rate, efficiently removing up to 99.7% of dissolved salts, ensuring the production of high-quality fresh water.
Durable Construction: Manufactured with robust materials, this membrane withstands the rigors of continuous operation in challenging environments, offering long service life and reduced maintenance requirements.
Optimized Water Flow: Designed with an advanced membrane structure, the SW4040 facilitates a high permeate flow rate, enhancing water production efficiency without compromising water quality.
Energy Efficiency: This membrane operates at lower pressure compared to conventional seawater RO membranes, resulting in significant energy savings and reduced operational costs.
Easy Installation and Maintenance: The standard 4-inch diameter and 40-inch length configuration ensure compatibility with most RO systems, allowing for straightforward installation and hassle-free maintenance.
Eco-Friendly Solution: By providing a sustainable alternative for fresh water production, the SW4040 membrane contributes to reducing the reliance on freshwater sources and minimizing environmental impact.
Specifications and Major Properties
Model | Active Membrane Area ft2(m2) | Permeate flow GPD(m3/d) | Stable Rejecion Rate% |
SW8040XHR-400 | 400 ( 37.2 ) | 6000 (22.7 ) | 99.85 |
SW8040XHR- 440 | 440 ( 40.9) | 6600 (25.0) | 99.85 |
SW8040FR-400 | 400 (37.2) | 8200 (31.0) | 99.8 |
SW8040HR-400 | 400 (37.2) | 7500 ( 28.4 ) | 99.8 |
SW8040HR-440 | 440 ( 40.9 ) | 8250 (31.2) | 99.8 |
SW8040LE-400 | 400 ( 37.2 ) | 9000 ( 34.0 ) | 99.8 |
SW8040LE-440 | 400 ( 40.9) | 9500 ( 35.9 ) | 99.8 |
SW8040XLE-400 | 400 (37.2 ) | 11000 (41.6) | 99.7 |
SW8040XLE-440 | 440 ( 40.9 ) | 12100 ( 45.8) | 99.7 |
SW4040HR | 95(8.8) | 1600(6.1) | 99.8 |
SW4040LE | 95(8.8) | 1900 ( 7.2 ) | 99.7 |
SW11-4021 | 33(3.1) | 750(2.8) | 99.5 |
SW11-2521 | 12( 1.1 ) | 270 (1.0) | 99.5 |
SW11-2540 | 28(2.6) | 600(2.3) | 99.5 |
Membrane size
Membrane package and shipping
Vontron Authorization
Reverse Osmosis Membrane Seawater Desalination SW4040 For Water Treatment introduction
Model: SW4040
Membrane Type: Thin-Film Composite (TFC)
Diameter: 4 inches
Length: 40 inches
Salt Rejection: Up to 99.7%
Permeate Flow Rate: Specific to operating conditions; please refer to performance data sheet.
Operating Pressure: Optimized for seawater desalination; specific values available in technical documentation.
Application: Seawater desalination for municipal, agricultural, and marine use.
Key Features:
High Salt Rejection Rate: The SW4040 membrane boasts a superior salt rejection rate, efficiently removing up to 99.7% of dissolved salts, ensuring the production of high-quality fresh water.
Durable Construction: Manufactured with robust materials, this membrane withstands the rigors of continuous operation in challenging environments, offering long service life and reduced maintenance requirements.
Optimized Water Flow: Designed with an advanced membrane structure, the SW4040 facilitates a high permeate flow rate, enhancing water production efficiency without compromising water quality.
Energy Efficiency: This membrane operates at lower pressure compared to conventional seawater RO membranes, resulting in significant energy savings and reduced operational costs.
Easy Installation and Maintenance: The standard 4-inch diameter and 40-inch length configuration ensure compatibility with most RO systems, allowing for straightforward installation and hassle-free maintenance.
Eco-Friendly Solution: By providing a sustainable alternative for fresh water production, the SW4040 membrane contributes to reducing the reliance on freshwater sources and minimizing environmental impact.
Specifications and Major Properties
Model | Active Membrane Area ft2(m2) | Permeate flow GPD(m3/d) | Stable Rejecion Rate% |
SW8040XHR-400 | 400 ( 37.2 ) | 6000 (22.7 ) | 99.85 |
SW8040XHR- 440 | 440 ( 40.9) | 6600 (25.0) | 99.85 |
SW8040FR-400 | 400 (37.2) | 8200 (31.0) | 99.8 |
SW8040HR-400 | 400 (37.2) | 7500 ( 28.4 ) | 99.8 |
SW8040HR-440 | 440 ( 40.9 ) | 8250 (31.2) | 99.8 |
SW8040LE-400 | 400 ( 37.2 ) | 9000 ( 34.0 ) | 99.8 |
SW8040LE-440 | 400 ( 40.9) | 9500 ( 35.9 ) | 99.8 |
SW8040XLE-400 | 400 (37.2 ) | 11000 (41.6) | 99.7 |
SW8040XLE-440 | 440 ( 40.9 ) | 12100 ( 45.8) | 99.7 |
SW4040HR | 95(8.8) | 1600(6.1) | 99.8 |
SW4040LE | 95(8.8) | 1900 ( 7.2 ) | 99.7 |
SW11-4021 | 33(3.1) | 750(2.8) | 99.5 |
SW11-2521 | 12( 1.1 ) | 270 (1.0) | 99.5 |
SW11-2540 | 28(2.6) | 600(2.3) | 99.5 |
Membrane size
Membrane package and shipping
Vontron Authorization
RO Membranes in the SpotlightAt the 137th Canton Fair, our reverse osmosis membranes drew significant attention from industries seeking reliable filtration. Highlights included:Industrial RO Membranes – For wastewater treatment, desalination, and food/beverage processing.Household RO Membranes – Aff
Despite the ongoing trade tensions between China and the U.S., we remain steadfast in our commitment to delivering excellence in water treatment solutions. We warmly invite you to Booth #1472 at the 2025 WQA Convention & Exposition.Why You Can't Miss Booth #1472: Industrial RO Membranes – High-perfo
We are delighted to invite you to the 137th China Import and Export Fair (Canton Fair), taking place from April 15–19, 2025, in Guangzhou, China. As a trusted authorized agent of Vontron RO membranes, we will showcase our high-quality industrial and household reverse osmosis (RO) membranes at Booth