Reverse osmosis (RO) membrane elements can be divided into "industrial", "commercial", "residential" 3 series according to the application field.
Keensen ro membrane in Water Treatment are very famous in China especially for industrial field,which apply for brackish water , sea water desalination .
Specifications:
Model | Active Membrane Area ft2(m2) | Permeated Flow Rate GPD(m3/d) | Stable Rejection Rate (%) |
BW-4040 | 85(7.9) | 2500(9.5) | 99.6 |
ULP-4040 | 85(7.9) | 2600(9.8) | 99.3 |
XLP-4040 | 85(7.9) | 2400(9.1) | 99.2 |
Brackish water/Ultra Low pressure/ Extreme low pressure industrial keensen RO Membrane in water treatment test Conditions:
Testing Pressure | 225-150-100psi |
Temperature of Testing Solution | 77°F(25℃) |
Concentration of Testing Solution(NaCl) | 2000-1500-500ppm |
pH Value of Testing Solution | 7.5-8 |
Recovery Rate of Single Membrane Element | 15% |
Operation Limits:
Max. Working Pressure | 600psi(4.14Mpa) |
Max. Feedwater Flow | 16 gpm(3.6m3/h) (4040) |
Max. Feedwater Temperature | 113°F (45℃) |
Max. SDI(15min) | 5.0 |
Free Chlorine Concentration of feed water | ＜0.1mg/L |
Feedwater pH Range, Continuous Operation | 3～10 |
Feedwater PH Range, Chemical Cleaning | 2～12 |
Max. Pressure Drop per Element | 10psi(0.07Mpa) (4040) |
Direct enquiry：
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