SW30HRLE-440 FilmTec™ DuPont / DOW 1,200 PSI 8,200 GPD 8 inch x 40 inch Membranes
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🌊 FilmTec™ SW30HRLE-440 Seawater Reverse Osmosis Membrane
The FilmTec™ SW30HRLE-440 is a premier seawater reverse osmosis (SWRO) element designed to deliver an optimized combination of high permeate quality and low energy consumption. Engineered for medium-to-high salinity feedwater, this 8-inch diameter membrane is a standard-setting solution for municipal and industrial desalination plants globally. By utilizing advanced polyamide thin-film composite chemistry, the SW30HRLE-440 provides exceptional salt and boron rejection, ensuring that produced water meets the most stringent drinking water standards, including World Health Organization (WHO) guidelines.
This model features a high active surface area of 440 square feet, which allows for increased productivity and lower system capital costs by reducing the total number of elements required for a given flow rate. The element is constructed with a 28-mil feed spacer that enhances hydrodynamics, reducing the frequency of cleaning and improving cleaning efficiency. Manufactured through automated precision fabrication, the SW30HRLE-440 offers the durability and consistent performance needed for stable, long-term operation in the most demanding marine and offshore environments.
| SPECIFICATION |
DETAILS |
| Model Number |
SW30HRLE-440 / SW30HRLE-440i |
| Manufacturer |
FilmTec™ (DuPont) |
| Membrane Type |
Polyamide Thin-Film Composite |
| Element Dimensions |
8.0" Diameter x 40" Length |
| Active Surface Area |
440 ft² (41 m²) |
| Feed Spacer Thickness |
28 mil |
| Nominal Permeate Flow |
8,200 GPD (31 m³/d) |
| Stabilized Salt Rejection |
99.80% |
| Minimum Salt Rejection |
99.65% |
| Stabilized Boron Rejection |
92.0% |
| Max Operating Pressure |
1,200 psi (83 bar) |
| Max Operating Temp |
113°F (45°C) |
| pH Range (Continuous) |
2 – 11 |
| pH Range (Cleaning) |
1 – 13 |