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Hunan KeensSen Technology Co.,Ltd.

RO & NF Membrane Products Manufacturer

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High Rejection Nanofiltration Membrane Element-NF1-8040

Product Categary:
Industrial Membrane Element
Main Feature:
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.
Enquriy
Usage

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
NF1-8040 400(37.2) 11000(41.6) 50-70 NaCl
9000(34.0) >98 MgSO4
Standard Test Condition
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

Notes: The permeate flow of single membrane element may vary with in ±15%.

Operating Limits and Conditions of Membrane Element:

Max.Working Pressure 600 psi(4.14MPa)
Max. FeedWater Temperature 45 ℃
Max. FeedWaterSDI15 5.0
Max. Feed Water Flow 17m3/h
Free Chlorine Concentration of FeedWater 0.1mg/L
pH Range of FeedWaterDuring Continuous Operation 2-11
pH Range of FeedWaterDuring Chemical Cleaning 1-13
Max. Pressure Drop of Single Membrane Element 15psi(0.1Mpa)
Contact KeenSen

Hunan Keensen Technology Co.,Ltd

  • Email: [email protected]
  • TEL: 0086-731-89972869
  • FAX: 0086-731-89972600
  • SKYPE: Keensen01
  • ADD.: No.6, Lutian RD, Lu Valley, Changsha Hunan, China
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