The element operates under low pressure providing a more cost effective alternative for industrial-grade water treatment applications. It has high rejection rate for dissolved salts that are difficult to remove, such as TOC, SiO2, etc., and therefore, applicable to near zero discharge for oil and petrochemical industry waste water treatment and feed water for thermal power plant boilers. These RO membranes are available in 4"and 8" sizes.
Stable performance and high rejection rate for organics
Low operating pressures, high flux and cost saving
Meet the demand for near zero discharge
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(SDI15)||5.0|
|Free Chlorine Tolerance||< 0.1 ppm|
Permeate flow for individual elements may vary ±15 percent from the value specifed.
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.