AQVA RO membrane for saltwater

Reverse Osmosis Membrane for Saline Water

Benefits:

• Purifies seawater into drinking water
• Efficient and fast filtration
• Easy and quick replacement of the reverse osmosis membrane

Cleaning and operating principle:

• In reverse osmosis, only water molecules pass through the purification membrane, and impurities are automatically flushed away with the wastewater.
• Clean water production ratio approx. 1:3

Filters:

• Bacteria, viruses, cysts
• Manganese
• Sulphur, hydrogen sulphide
• Iron
• Uranium
• Fluoride, chloride
• Lime (calcium)
• Salts such as chloride, sodium, sulphates, nitrates and nitrites
• Impurities detached from piping
• Hormone, antibiotic and pharmaceutical residues
• Pollutants
• Microplastics
• Colour
• Additionally softens the water

Technical specifications:

• Water purification capacity: max. 690 l/day/per reverse osmosis membrane, at 8.5 bar pressure.* Water quality, temperature and pressure affect the production rate.
• Water quality affects the production rate. With saline water, the production rate is more moderate.
• Filter replacement interval: approx. 1–2 years
• Required number of membranes: 2 pcs reverse osmosis membranes for SAIMAA, SAIMAA 2 and ROBUST3000 reverse osmosis devices
• Dimensions: Length 300 mm and diameter 70 mm

System requirements:

• Stable feed pressure 2–10 bar
• Best suited for water with salinity of max. 6 ‰ or TDS value max. 6900 mg/l or electrical conductivity max. 10 800 µS/cm.

Winter storage:

• Winter storage of the reverse osmosis unit is done by plugging the water lines of the reverse osmosis unit and moving the reverse osmosis unit to a warm storage space. In spring, when the reverse osmosis system is put back into use, water can be run, for example, for 30 minutes into the drain so that the membranes are flushed. After this, the water can be used normally.