SW 4040

Puri-guard® SW 4040 membrane element may filter salts from sea water, resulting in high-quality water with consistent and reliable performance. They are suited for use in medium-sized desalination systems, as well as water makers and maritime systems. These commodities are primarily exported to Europe, North Africa, and the Middle East for use.

1. Strict Quality Assurance and high-quality membrane sheet and spacer rolling.
2. Help the system consume less energy or produce more water under the same pressure.
3. Featuring high desalination, throughput, and boron removal performance features.
4. The non-oxidation post-treatment procedure ensures a longer longevity and chemical stability.
5. Adopts a short membrane sheet length design to promote effective membrane area usage, improve flux distribution uniformity, and prevent fouling.
6. Normal 2.5", 4", and 8" sizes can vary by market brand, with the exception of patents and specialties.
7. Durable fiberglass shell protects the membrane itself.
8. OEM and ODM are available.

1. Large municipal seawater desalination
2. Industrial seawater RO
3. offshore applications, such watermakers for ships, offshore platforms, and cruise ships that require continuous high-output freshwater.
4. Emergency/Portable High-Capacity RO Systems

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