LG SW 400 GR Seawater RO Membranes
LG SW 400 GR (Great Rejection) membranes are an excellent choice for those looking to reduce the total cost of desalination. With their unique combination of high rejection and low energy requirements, these membranes are ideal for high-salinity seawater applications. Furthermore, thanks to their exceptional performance and durability, they offer a long-lasting, cost-effective solution that will meet your water treatment needs for years to come. Whether you are purifying seawater for drinking or for industrial applications, LG SW 400 GR membranes can help you achieve the high- quality results you require.
| Model: | SW 400 GR |
| Salt rejection: | 99.85% |
| Effective membrane area: | 37㎡ |
| Test pressure: | 15.5bar |
| Capacity: | 7,500GPD |
| 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 GR | 400 (37) | 7,500 (28.4) | 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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