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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.
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: [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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