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Hunan KeensSen Technology Co.,Ltd.

RO & NF Membrane Products Manufacturer

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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(m3/d)
Stable Rejection Rate
of Test Method A (%)
Stable Rejection Rate
of Test Method B (%)
RO-1812-75 4.2(0.39) 75(0.28) 95 98
Standard Test Condition
Test Methods Concentration of Solution Temperature
(℃)
pH Value Operating Pressure
psi(MPa)
Recovery Rate
(%)
A 500mg/L
(NaHCO3、CaCl2、NaCl)
25 7.5-8 60(0.41) 50
B 250mg/L NaCl 25 7.5-8 60(0.41) 20-30

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. FeedWaterSDI15 5.0
Free Chlorine Concentration of FeedWater 0.1mg/L
pH Range of FeedWaterDuring Continuous Operation 3-10
pH Range of FeedWaterDuring 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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