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Welcome to KeenSen !

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.
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(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) 95.00 98.00
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: sales@keensen.com
  • TEL: 0086-731-89972869
  • FAX: 0086-731-89972600
  • SKYPE: Keensen01
  • ADD.: No.6, Lutian RD, Lu Valley, Changsha Hunan, China