Fortilife™ CR50
Key Features:
• Durable membrane with a cleaning tolerance over a wide pH range (pH 1-13) for consistent, long-
Lasting lifetime and economically effective cleaning.
• Contaminant resistant element design pro vides reliable system performance.
• Improved flowrate with lower energy consumption.
Key Application:
• Industrial and Municipal Wastewater reuse.
• Demineralization for industrial utility water with challenging feed water.
Typical Properties:
FilmTech™ Element Active Area Feed Spacer Permeate Flow
Fortilife™ CR50 ft2 (m2) Thickness (mil) Rate gpd (m3/d)
400 (37) 34-LDP 11,500 (43.5)
Stabilized Salt Minimum Salt
Rejection (%) Rejection (%)
99.6 99.4
Membrane Type Polyamide Thin-Film Composite
Maximum Operating Temperature0 113°F (45°C)
Maximum Operating Pressure 600 psig (41 bar)
Maximum Pressure Drop Per Element 15 psig (1.0 bar)
pH Range Continuous Operationa 2-11
Short-Term Cleaning (30 min.)b 1-13
Maximum Feed Flow3 75 gpm (17m3/hr)
Maximum Feed Silt Density index (SDI) SDI 5
Free Chlorine Tolerancec <0.1ppm
Length Diameter
FilmTec™ Element (in.) (mm) (in.) (mm)
Fortilite™-CR50 40.0 1,016 7.9 201
