Commercial Series Nf Membrane Element - China

Commercial Series NF Membrane Element-NF1-4021/NF2-4021

Product Categary: Commercial Membrane Element Main Feature: It has 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.

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 : NF1-4021 Permeate Flow GPD(T/D) : 900(3.4)

Rejection Rate (%)[NaCl] : 50-70 Rejection Rate (%)[MgSO4] : 97 Model : NF2-4021

Active Membrane Area ft2(m2) : 36(3.4)

Permeate Flow GPD(T/D) : 1100(4.16)

Rejection Rate (%)[NaCl] : 30-50 Rejection Rate (%)[MgSO4] : 96 STANDARD TEST CONDITION

Concentration of Solution : 500ppm (NaCl), 2000ppm(MgSO4)

Temperature(℃): 25

pH Value : 7.5-8

Operating Pressure psi(MPa) : 70(0.48)

Recovery Rate(%) : 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 Feed Water : 0.1mg/L

pH Range of Feed Water During Continuous Operation : 3-10

pH Range of Feed Water During Chemical Cleaning : 2-12

Max.

Pressure Drop of Single Membrane Element : 10psi(0.07Mpa)

Company Description:

Hunan Keensen Technology Co., Ltd., established in 2008, located in high-tech development district, Changsha (Lu Valley 8226; Hunan8226; China), specializing in RD, production, sales and service for reverse osmosis and nanofiltration membrane elements.

Company Contact:

• Posted By: Hunan KeenSen Technology Co., Ltd.

• Phone: +86-731-89972869

• Address: NO.6 Lutian Road,Changs ha,Hunan, changsha , hunan , China

• Email:

• Website: http://www.keensen.com

• Business Description: Hunan Keensen Technology Co., Ltd., established in 2008, located in high-tech development district, Changsha (Lu Valley 8226; Hunan8226; China), specializing in RD, production, sales and service for reverse osmosis and nanofiltration membrane elements.
  
  Keensen introduced the top technology and automatic membrane sheet and element production line from USA in 2010 - It has the annual output capability of three million square meters membrane sheet.
  
  Keensen has made significant breakthrough in material formulation, processing skills, testing and products application by keeping introducing, digesting, absorbing and innovating in the past seven years, including RO and NF membranes, hundreds of membrane flat sheets and elements.
  
  Moreover, OEM or ODM orders were acceptable.
  
  Keensen membranes have been widely applied in the drinking water, sewage, seawater, brackish water treatment, and material concentration and separation, and enjoyed many customers in steel industry, electricity, civil engineering, medicine, food and beverage, hospital both in the domestic and overseas market.
  
  Corporate Philosophy: Technology Creates the Future, Low Carbon Changes the World.
  
  Vision: To Be the Leading Manufacturer and Service Provider of Professional Separation
  
  Membrane Products in Worldwide.
  
  Service Philosophy: Based on concept of service dedication, Keensen established an one- stop customer centralized service system, created a worry-free brand, providing the customer with characteristic, fast, high-quality and credible service through attentive service concept, concentrated service image, patient service attitude and careful service process.
  
  The customers can fully experience Keensen's perseverance and responsibility.
  
  Service Including:
  
  OEM or ODM Service for Flat Sheet Membrane and Element.
  
  Model Selection and Calculation for Flat Sheet Membrane and Element.
  
  Water Quality Analysis and Tests Training.
  
  Bug Diagnosis and Analysis of Membrane System.
  
  Designs and Evaluations of Membrane System.
  
  Membrane System Maintenance and Staff Training.