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Seawater Reverse Osmosis (SWRO) Membranes
No. | Model | Active Membrane
Area, ft2 (m2) | Permeate Flow Rate,
GPD (m3/d) | Stabilized Salt
Rejection, % | Minimum Salt
Rejection, % | Boron
Rejection, % | Feed Spacer (mil) | KEY FEATURES | Downloads |
Configuration: 8"x40" |
1
| LG SW 440 SR G2 | 440 (41) | 6,600 (25.0) | 99.89 | 99.75 | 93 | 28 | Super Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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2 | LG SW 400 SR G2 | 400 (37) | 6,000 (22.7) | 99.89 | 99.75 | 93 | 34 | Super Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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3 | LG SW 440 GR G2 | 440 (41) | 8,250 (31.2 | 99.89 | 99.75 | 93 | 28 | Great Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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4 | LG SW 400 GR G2 | 400 (37) | 7,500 (28.4) | 99.89 | 99.75 | 93 | 34 | Great Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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5 | LG SW 440 R G2 | 440 (41) | 9,900 (37.5) | 99.88 | 99.75 | 93 | 28 | High Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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6 | LG SW 400 R G2 | 400 (37) | 9,000 (34.1) | 99.88 | 99.75 | 93 | 34 | High Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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7 | LG SW 440 SR | 440 (41) | 6,600 (25.0) | 99.85 | 99.7 | 93 | 28 | Super Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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8 | LG SW 400 SR | 400 (37) | 6,000 (22.7) | 99.85 | 99.7 | 93 | 34 | Super Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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9 | LG SW 440 GR | 440 (41) | 8,250 (31.2) | 99.85 | 99.7 | 93 | 28 | Great Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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10 | LG SW 400 GR | 400 (37) | 7,500 (28.4) | 99.85 | 99.7 | 93 | 34 | Great Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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11 | LG SW 440 R | 440 (41) | 9,900 (37.5) | 99.85 | 99.7 | 93 | 28 | High Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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12 | LG SW 400 R | 400 (37) | 9,000 (34.1) | 99.85 | 99.7 | 93 | 34 | High Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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13
| LG SW 440 ES*
Specifications for when test conditions performed at 600 psi (4.1 MPa) | 440 (41) | 7,480 (28.3) | 99.60 | 99.3 | 81 | 28 | Energy Saving |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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14 | LG SW 440 ES | 440 (41) | 15,070 (57.0) | 99.80 | 99.6 | 89 | 28 | Energy Saving |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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15 | LG SW 400 ES*
Specifications for when test conditions performed at 600 psi (4.1 MPa) | 400 (37) | 6,800 (25.7) | 99.60 | 99.3 | 81 | 34 | Energy Saving |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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16 | LG SW 400 ES | 400 (37) | 13,700 (51.9) | 99.80 | 99.6 | 89 | 34 | Energy Saving |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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Configuration: 4"x40" |
17 | LG SW 4040 R | 80 (7.4) | 1,950 (7.4) | 99.7 | 99.5 | N/A | 28 | Great Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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Brackish Water Reverse Osmosis (BWRO) Membranes
No. | Model | Active Membrane
Area, ft2 (m2) | Permeate Flow
Rate, GPD (m3/d) | Stabilized Salt
Rejection, % | Minimum Salt
Rejection, % | Feed
Spacer, mil | Key Features | Downloads |
Configuration: 8"x40" |
High Rejection Anti-fouling |
1 | LG BW MaxRO R | 400 (37) | 11,500 (43.5) | 99.8 | 99.5 | 36, Ultra low dP | Highest rejection BWRO membrane integrated with an innovative 36 mil ultra-low dP (ULD) feed spacer technology |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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2
| LG BW 400 R G2 | 400 (37) | 11,500 (43.5) | 99.8 | 99.65 | 34, low dP | Highest rejection membrane equipped with fouling tolerant low dP spacer technology. |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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3 | LG BW 400 R Dura | 400 (37) | 10,500 (39.7) | 99.7 | 99.6 | 34, low dP | Anti-Fouling, High Rejection, High Durability
Equipped with fouling tolerant low dP spacer technology |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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4 | LG BW 400 AFR G2 | 400 (37) | 11,500 (43.5) | 99.7 | 99.6 | 34, low dP | Anti-Fouling, High Rejection, High Flow, High Durability
Equipped with fouling tolerant low dP spacer technology |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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5 | LG BW 400 AFR | 400 (37) | 10,500 (39.7) | 99.6 | 99.5 | 34 | Anti-Fouling, High Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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High Rejection Standard |
6 | LG BW 440 R G2 | 440 (41) | 12,650 (47.9) | 99.8 | 99.65 | 28 | Superior Rejection, High Flow, High Durability |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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7 | LG BW 440 R Dura | 440 (41) | 11,550 (43.7) | 99.7 | 99.6 | 28 | High Rejection, High Durability |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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8 | LG BW 440 R | 440 (41) | 11,550 (43.7) | 99.6 | 99.5 | 28 | High Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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9 | LG BW 400 R | 400 (37) | 10,500 (39.7) | 99.6 | 99.5 | 34 | High Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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10 | LG BW 400 R + | 400 (37) | 12,000 (45) | 99.6 | 99.5 | 34 | High Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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Energy Saving |
11
| LG BW 440 ES | 440 (41) | 11,550 (43.7) | 99.6 | 99.5 | 28 | Energy Saving |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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12 | LG BW 440 ES L | 440 (41) | 11,550 (43.7) | 99.6 | 99.5 | 28, low dP | Energy-saving membrane equipped with fouling tolerant low dP feed spacer technology |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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13 | LG BW 400 ES L | 400 (37) | 10,500 (39.7) | 99.6 | 99.5 | 34, low dP | Energy saving membrane equipped with fouling tolerant low dP spacer technology. |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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14 | LG BW 400 ES | 400 (37) | 10,500 (39.7) | 99.6 | 99.5 | 34 | Energy Saving |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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15 | LG NF 400
*Nanofiltration (NF) Membranes | 400 (37) | 10,500 (39.7) | 99.0 | 98.0 | 34, low dP | Energy Saving |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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Configuration: 4"x40" |
16 | LG BW 4040 R | 85 (7.9) | 2,500 (9.5) | 99.6 | 99.3 | 28 | High Rejection |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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17 | LG BW 4040 ES | 85 (7.9) | 2,500 (9.5) | 99.5 | 99.2 | 28 | Energy Saving |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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18 | LG CW 4040 SF | 85 (7.9) | 2,900 (11.0) | 99.0 | 98.0 | 28 | Ultra Low Pressure
*car wash industry |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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19 | LG BW 4040 UES | 85 (7.9) | 2,700 (10.2) | 99.0 | 98.0 | 28 | Ultra Low Energy |
![](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='55'%20height='55'%20viewBox='0%200%2055%2055'%3E%3C/svg%3E)
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เราใช้คุกกี้เพื่อเพิ่มประสิทธิภาพและประสบการณ์ที่ดีในการใช้เว็บไซต์ ท่านสามารถศึกษารายละเอียดนโยบายคุ้มครองข้อมูลส่วนบุคคลได้ที่ “นโยบายคุ้มครองข้อมูลส่วนบุคคล”ตกลงนโยบายคุ้มครองข้อมูลส่วนบุคคล