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Hunan KeensSen Technology Co.,Ltd.

RO & NF Membrane Products Manufacturer

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Commercial Series NF Membrane Element-NF2-2540

Product Categary:
Commercial Membrane Element
Main Feature:
It hass the selective desalination mechanism for removal of high polyvalent ions(heavy metal ion) and partial maintaining of monovalent ions with health benefits.Moreover,it only needs low operating pressure.
E-mail:sales@keensen.com
Enquriy
Usage

It is applicable to the desalination of raw water with salt concentration 500ppm,and it was widely used for small household water purifier,mineral water machine and energy machine etc..

Specifications & Parameters
Model Active Membrane
Area ft2(m2)
Permeate Flow
GPD(m3/d)
Stable Rejection
Rate (%)
Solution Type
NF2-2540 27(2.5) 850(3.2) 30-50 NaCl
700(2.6) >97 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 1.4m3/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)
Contact KeenSen

Hunan Keensen Technology Co.,Ltd

  • Email: sales@keensen.com
  • TEL: 0086-731-89972869
  • FAX: 0086-731-89972600
  • SKYPE: Keensen01
  • ADD.: No.6, Lutian RD, Lu Valley, Changsha Hunan, China