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Welcome to KeenSen !

Hunan KeensSen Technology Co.,Ltd.

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

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Residential Series RO Membrane Element-RO-1812-75

Product Categary:
Residential Membrane Element
Main Feature:
High rejection rate and low working pressure.
E-mail: sales@keensen.com
Enquriy
Usage

It is widely applicable to household water purification, direct drinking in building or office and other small water purification equipment etc..

Specifications & Parameters
Model Active Membrane Area ft2(m2) Permeate Flow GPD(T/D) Stable Rejection Rate (%)
RO-1812-75 4(0.37) 75(0.28) 98
Standard Test condition
Concentration of Solution (NaCl) Temperature(℃) pH Value Operating Pressure psi(MPa) Recovery Rate (%)
According to GB34914-2071《Reverse Osmosis Water Purifier Water Efficiency Limit Value and Water Efficiency Rating》 standard, the test solution is prepared with anhydrous CaCl2 277.5ppm, anhydrous NaHCO3 268.87ppm, NaCl 50ppm. 25 7.5-8 60(0.41) 50

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

Operating Limits and Conditions of Membrane Element:

Max.Working Pressure 300 psi(2.07MPa)
Max. FeedWater Temperature 45 ℃
Max. Feed Water SDI15 5.0
Free Chlorine Concentration of FeedWater 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)
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