Reverse osmosis or RO is a filtration method that is used to remove ions and molecules from a solution by applying pressure to the solution on one side of a semipermeable or selective membrane.
Large molecules (solute) can’t cross the membrane, so they remain on one side. Water (solvent) can cross the membrane. The result is that solute molecules become more concentrated on one side of the membrane, while the opposite side becomes more dilute.
HOW REVERSE OSMOSIS WORKS
The semipermeable membrane allows the passage of water, but not ions (e.g., Na+, Ca2+, Cl-) or larger molecules (e.g., glucose, urea, bacteria).
Reverse osmosis occurs when the water is moved across the membrane against the concentration gradient, from lower concentration to higher concentration.
To illustrate, imagine a semipermeable membrane with fresh water on one side and a concentrated aqueous solution on the other side.
If normal osmosis takes place, the fresh water will cross the membrane to dilute the concentrated solution. In reverse osmosis, pressure is exerted on the side with the concentrated solution to force the water molecules through the membrane to the freshwater side.
Water produced: 40 l/h at 20°C Salt rejection: 92 - 98% 2.5” membranes Power: 0,37 Kw 220V - 50Hz Dimensions: 440 x 600 x 700 mm Water tank: 300 l Water inlet pressure: 3/6 bar Weight: 30kg Frame: Aluminium
ROS 80 ECO
Water produced: 80 l/h at 20°C Salt rejection: 92 -98% Power: 0,37 Kw 220V - 50Hz Dimensions: 430 x 130 x 1280 mm Water tank: 300 l Water inlet pressure: 3/6 bar Weight: 50kg Frame: Aluminium Pneumatic out pump
ROS 160 ECO
Water produced: 160 l/h at 20°C Salt rejection: 92 - 98% Power: 0,37 Kw 220V - 50Hz Dimensions: 430 x 430 x 1280 mm Water tank: 300 l Water inlet pressure: 3/6 bar Weight: 60kg Frame: Aluminium Pneumatic out pump
ROS 90
Water produced: 90 l/h at 20°C Salt rejection: 92 - 98% Power: 0,55 Kw 220V - 50Hz Dimensions: 870 x 440 x 1300 mm Water tank: 300 l Water inlet pressure: 3/6 bar Weight: 90kg Frame: Stainless steel Out pump 0,85Kw 220-50Hz
ROS 180
Water produced: 180 l/h at 20°C Salt rejection: 92 - 98% Power: 0,75 Kw 220V - 50Hz Dimensions: 870 x 440 x 1300 mm Water tank: 300 l Water inlet pressure: 3/6 bar Weight: 100kg Frame: Stainless steel Out pump 0,85Kw 220-50Hz
ROS 360
Water produced: 360 l/h at 20°C Salt rejection: 92 - 98% Power: 1 Kw 220V - 50Hz Dimensions: 870 x 440 x 1300 mm Water tank: 300 l Water inlet pressure: 3/6 bar Weight: 120kg Frame: Stainless steel Out pump 0,85Kw 220-50Hz
ROS 600
Water produced: 600 l/h at 20°C Salt rejection: 92 - 98% Power: 1 Kw 220V - 50Hz Dimensions: 870 x 440 x 1300 mm Water tank: 300 l Water inlet pressure: 3/6 bar Weight: 130kg Frame: Stainless steel Out pump 0,85Kw 220-50Hz