LG SW 400 R Seawater RO Membrane Elements
LG SW 400 R (High Rejection) membranes are an exceptional choice for those seeking reliable and cost-effective desalination solutions. This impressive membrane boasts a unique combination of high rejection capabilities and low energy requirements, saving end-users on overall desalination costs. Whether you’re dealing with medium to high-salinity seawater applications, LG SW 400 R is the ideal choice to ease your worries and satisfy your needs. With these membranes, you can enjoy top-notch water quality that’s fit for any purpose. Furthermore, LG SW 400 R membranes are durable and have been tested to operate at peak performance levels for extended periods, which ensures uninterrupted production for your convenience.
| Model: | SW 400 R |
| Salt rejection: | 99.85% |
| Effective membrane area: | 37㎡ |
| Test pressure: | 15.5bar |
| Capacity: | 9,000GPD |
| Membrane type: | T.F.C |
| PH range for continue working: | 2-11 |
| Brand Name: | LG Chem |
| Condition: | New |
| Size: | 201*201*1016mm |
| Weight: | 13KG |
| Material: | CARTON |
| Applicable Industries: | Hotels, Manufacturing Plant, Food & Beverage Factory, Farms, Restaurant, Home Use, Food & Beverage Shops |
| Deet sheet | |
Typical Properties
| Product | Active area ft²(m²) | Permeate flow rategpd(m³/d) | Stabilized salt rejection(%) |
| SW 400 R | 400 (37) | 9,000 (34.1) | 99.85 |
Element Dimensions

Replacable model for each Brand RO membrane
| DOW Filmtec | Hydranautics | Toray | Daltonen | Vontron | CSM | LG | |
| 4inch backwash RO membrane | BW30PRO-4040 | CAP2-4040 | TM710D | BW4040PRO | LP21-4040 | RE4040-BE | BW 4040 R |
| 8inch brackish RO membrane | BW30PRO-400 | CAP3-LD | TM720D-400 | BW8400PRO | LP21-8040 | RE8040-BE | BW 400 R Dura |
| 8inch brackish RO membrane Fouling Resistant | BW30FR-400 | LFC3-LD | TML20D-400 | FR8400 | FR12-8040 FR22-8040PRO | RE8040-FEN | BW 400 AFR |
| 8inch sea water RO membrane | SW30HR-380 | SWC5-LD | TM820M-400 TM820V-400 | SW8400HR SW8400HRLE | SW8040HR-400 | RE8040-SHA400 RE8040-SHF | SW 400 SR SW 400 R |
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