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Special offer
CSM membrane RE1812-80
CSM MEMBRANE RE1812-80
Osmotic membranes are designed for reverse osmosis systems.
Reverse osmosis (RO) is the most perfect filtration method available at the moment. It is also the most commonly used method of water treatment by bottled water producers. It is effective in removing or significantly reducing the very wide spectrum of impurities. Of all available technologies used for water treatment in domestic applications, RO guarantees the most effective water cleaning.
Reverse osmosis removes from the water particles as small as single ions .
Features:
The osmotic membrane removes more than 90% of chemical compounds. The basis of this process is the phenomenon of natural osmosis, which occurs when two solutions of different concentration are separated by a semipermeable membrane. This is an insurmountable obstacle for salt dissolved in water.
The reverse osmosis phenomenon uses a semi-permeable membrane as well as appropriate pressure, stopping impurities and causing only the water molecules to pass through. 
Specification:
| Product | Pressure (bar) |
Flow rate (L/hour) |
Stabilized salt rejection (%) |
| RE1812-80 | 3,4 | 12,6 | 98 |
- Permeate flow and salt rejection based on the following test conditions: 200 ppm softened tap water, 77°F (25°C), 15% recovery and the specified applied pressure.
- Minimum salt rejection is 96.0%.
- Permeate flows for individual elements may vary +/-15%.
Operating limits:
Membrane Type Polyamide Thin-Film Composite
Maximum Operating Temperature 113° F (45°C)
Maximum Operating Pressure 150 psig (10 bar)
Maximum Feed Flow Rate 0,45 m3/hour
pH Range, Continuous Operation 2 - 11
Maximum Feed Silt Density Index (SDI) 3
Free Chlorine Tolerance < 0.1 ppm
Unit weight: 0,5 kg
Dimension (diameter x height),mm: 50 x 300