Filtration

Sea water

Hectron has designed filters specifically for seawater, with a metal/plastic hybrid construction for excellent corrosion resistance.

In desalination installations, our filters are used to protect the high-pressure pumps of reverse osmosis systems. When used as a pre-treatment before cartridge filters, they significantly extend the lifespan of the cartridges.

The protection of plate heat exchangers is another primary application for seawater.

Suitable equipment

AG AUTOMATIC FILTERS – Seawater Version

Available from 3 microns, these filters are used before cartridge filters to protect high-pressure reverse osmosis pumps.

Benefits

AS AUTOMATIC FILTERS – Seawater Version

The AS filters are designed to operate at low pressure and are particularly suited for the protection of heat exchangers.

Benefits

References

Frøy / Quantum, Norvège

Protection of a reverse osmosis desalination system, used for filling freshwater tanks on live fish transport vessels (salmon farms). A set of AG400 Seawater filters at 20 µm and 6 µm treat raw seawater, protecting 10 µm absolute filters placed before the high-pressure pumps. Total flow rate: 500. m3/h.

Marinove, l’Epine (85)

Seawater filtration for supplying aquaculture tanks. Total flow requirement: 3 to 10 m³/h. AG200 Seawater filter at 6 µm + pressure maintainer.

Drema Waterbehandeling, Pays-Bas

Seawater filtration to protect reverse osmosis units. 2 AG200 Seawater filters at 3 microns.