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Hunan KeensSen Technology Co.,Ltd.

Leading Manufacturer of RO & NF Membrane Element
and Membrane Flat Sheet

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Commercial Series NF Membrane Element-NF2-4021

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(T/D) Rejection Rate (%)
 500ppm NaCI
Rejection Rate (%)
2000ppm MgSO4
NF2-4021 36(3.4) 1100(4.16) 30-50 96
Standard Test Condition
Concentration of Solution (MgSO4) Temperature(℃) pH Value > Operating Pressure psi(MPa) Recovery Rate(%)
500ppm(NaCI)
2000ppm(MgSO4)
25 7.5-8 70(0.48) 8

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. Feed Water Flow 3.6m3/h
Max. FeedWaterSDI15 5.0
Free Chlorine Concentration of FeedWater 0.1mg/L
pHRange of FeedWaterDuring Continuous Operation 3-10
pHRange of FeedWaterDuring Chemical Cleaning 2-12
Max. Pressure Drop of Single Membrane Element 10psi(0.07Mpa)
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