High Flux Nanofiltration Membrane Element-NF2-4040,Industrial Membrane Element
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High Flux Nanofiltration Membrane Element-NF2-4040

Item No.: NF2-4040
It has the selective desalination mechanism for removal of high polyvalent ions and partial maintaining of monovalent ions with health benefits. Moreover, the equipment operating cost can be reduced effectively with the advantage of low working pressure.
Description
Description
It is applicable to the desalination of direct drinking water, spring water, boiler water, also desalination and decolorization of wastewater with high salt concentration.
SPECIFICATIONS & PARAMETERS
Model Active Membrane
Area ft2(m2)
Permeate Flow
GPD(m3/d)
Stable Rejection
Rate (%)
Solution Type
NF2-4040 85(7.9) 2600(9.8) 30-50 NaCl
2200(8.3) >97 MgSO4
Concentration of Solution Temperature(℃) pH Value Operating Pressure psi(MPa) Recovery Rate(%)
500mg/L NaCl 25 7.5-8 70(0.48) 15
2000mg/L MgSO4 25 7.5-8 70(0.48) 15

Max.Working Pressure 600 psi(4.14MPa)
Max. FeedWater Temperature 45 ℃
Max. FeedWaterSDI15 5.0
Max. Feed Water Flow 3.6m3/h
Free Chlorine Concentration of FeedWater 0.1mg/L
pH Range of FeedWaterDuring Continuous Operation 3-10
pH Range of FeedWaterDuring Chemical Cleaning 1-13
Max. Pressure Drop of Single Membrane Element 15psi(0.1Mpa)
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