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Reverse osmosis (RO) is a water purification technology that uses a semipermeable membrane to remove ions, molecules, and larger particles from drinking water.
Our Company manufacturer all series reverse osmosis element ,and especially commercial field ,got very good feedback from our customers .
Uses the most advanced membrane film technology and manufacturing processes
Provides high rejection stability even with high TDS manufactured in our ISO 9001:2008 Certified Facilities,
Less fouling, Less frequency cleaning and More consistent
100% Performance and Quality Tested
Backed by our Experienced Technical Support Staff
High Quality for Consistent and Reliable Performance
Standard dimensions to fit in commonly available housings
Lower consumption of chemical and longer life
Model | 1812-75 | 2012-100 | 3012-200 | 3012-300 | 3013-400 | ||
| Effective membrane area ft²(m²) | ft² | 5 | 6 | 10 | 14 | 16 |
m² | 0.46 | 0.56 | 0.92 | 1.3 | 1.48 | ||
Performance | Salt Rejection | % | 98% | 98% | 98% | 98% | 98% |
Permeate | GPD | 75 | 100 | 200 | 300 | 400 | |
m3/d | 0.28 | 0.38 | 0.76 | 1.14 | 1.51 | ||
Test Condition | Test Liquid concentration(as Nacl)mg/L (ppm) | 250 | |||||
Test Liquid Pressure psi(Mpa) | 65(0.45) | ||||||
Test Liquid Temperature(℃) | 25 | ||||||
Recovery rate(%) | 15 | ||||||
Service Conditions | Max.water temperature | 45 | |||||
Continuous running water PH range | 3~10 | ||||||
Chemical cleaning water PH range | 2~11 | ||||||
Max.inflow SDI | 5 | ||||||
Free chlorine concentration(mg/L) | <0.1 | ||||||
Notice: Permeate flow for individual elements may vary ±15 percent.
The stated performance is initial (data taken after 30 minutes of operation), based on the following conditions:
1. 450PPM NaCl solution,tap water
2. Applied Pressure: psi(Mpa) refer to the form
3. 77°F (25°C) Operating Temperature
4. 30% Permeate Recovery
5. 7.0~8.0 pH Range
Standard Operating Limits:
Maximum Operating Temperature: 113ºF (45ºC)
Maximum Applied Pressure: 300psi(21bar)
pH Range, Continuous (Cleaning): 3-10
Maximum Feedwater SDI (15 mins): 4
Maximum Chlorine Concentration: < 0.1 PPM
limiting condition for operation (LCO)
Under certain conditions, the presence of free chlorine and other oxidizing agents will cause premature membrane failure. Since oxidation damage is not covered under warranty, GALLON recommends removing residual free chlorine by pretreatment prior to membrane exposure. Please refer to GALLON technical bulletin for more information.
When pH Range> 10,maximum Operating Temperature less 95℉(35℃)
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