BW Series – Industrial Brackish Water RO Membranes
XFR – Extra Fouling Resistant BWRO Membranes
IonClear™ XFR series RO membranes are manufactured by the optimized formula, reaction conditions and post treatment. The membrane thin film layer is denser, more hydrophilic, and the membrane surface is smoother. The membrane element is optimized in structure and manufactured with premium material. The membrane can effectively purify feed water with biological and organic pollution. IonClear™ XFR series adopts the latest membrane technology enabling industry’s first-class organism fouling resistance and cleanability. It provides membrane elements with excellent fouling resistance and super durability for the difficult waste water treatment.
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Better anti-fouling performance with smooth membrane surface
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Good recovery performance after chemical cleaning
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Stable flux and high rejection rate
Product Dimensions
Product Specifications
Flux and rejection rate is based on the following standard test conditions: 1.55 MPa (225 psi) pressure, 77°F (25°C), 2000 ppm NaCl solution and pH 8 for feedwater, and 15% recovery.
Operating and Cleaning Limits
- Maximum Operating Pressure 41 bar (600 psi)
- Maximum Operating Temperature 45°C (113°F )
- Maximum Element Pressure Drop 1.0 bar (15psi)
- pH Range Continuous Operation 2-11
- pH Range Short-Term Cleaning 1-13
- Maximum Feed SDI(SDI ) 5.0
- Free Chlorine Tolerance < 0.1 ppm
Notes
- Permeate flow for individual elements may vary ±15 percent from the value specified.
- Active membrane area guaranteed ±4%.
- Stabilized salt rejection is generally achieved within 24-48 hours of continuous use; depending upon feedwater characteristics and operating conditions.