Specialty Membranes SF-XR80

SF- XR80 is developed for zero discharge and concentration of concentrated brine. The feature is to further increase the permeate flux while ensuring a high concentration of salinity. It is improved on the basis of XR70, sacrificing part of the rejection rate to increase the flux rate. It also have a certain anti-pollution ability at the same time, suitable for application scenarios such as zero emission with excellent economic benefits.

• Able to achieve a concentrate greater than 80,000PPM

• Strong durability and stable performance

• Wide pH tolerance range (pH 1-13) allows effective cleaning in case of contamination or fouling

• Maximum Operating Pressure                83 bar (1200 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

• 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.