

Roll up high-pressure membrane series – nanofiltration membrane
FFM’s Spacer Tube Nanofiltration Membrane delivers high-pressure water treatment excellence
stable operation at extreme pressures, 40% lower hydraulic resistance via patented open-channel flow, 15% larger effective area, tolerance for industrial wastewater feed, 2-3x concentration factors under pressure, 6-12 month cleaning cycles, 3+ year lifespan, and 30% lower operating costs with minimal downtime for immediate ROI.
FFM’s Spacer Tube Nanofiltration Membrane delivers high-pressure water treatment excellence
stable operation at extreme pressures, 40% lower hydraulic resistance via patented open-channel flow, 15% larger effective area, tolerance for industrial wastewater feed, 2-3x concentration factors under pressure, 6-12 month cleaning cycles, 3+ year lifespan, and 30% lower operating costs with minimal downtime for immediate ROI.
Inlet flow range (m/H) :5.5-12
Minimum desalination rate (%) :ninety-six
Recommended inflow rate (m/H) :ten
Maximum operating temperature (℃) :forty
Effective membrane area (m2) :twenty-seven
Maximum operating pressure (bar):ninety
Water production rate (m/d) :twenty-five
Maximum pressure difference (bar):one
Stable desalination rate (%) :ninety-eight
PH range, continuous operation:3-11
chemical cleaning PH@40 ℃ :2-12
Allowable free chlorine content (ppm) :<0.1






