Suez – RO Membranes – DuraSlick NF Series – DuraSlick NF8040

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DuraSlick* NF is a family series of membrane elements engineered for use with fouling-prone brackish water applications and industrial effluent treatment before reuse or discharge. DuraSlick NF is designed to utilize an innovative three-layer membrane, of which a proprietary middle layer creates extreme smoothness, and provide a high rejection of salts.

Typical Operating Pressure 100 psi (690 kPa)
Typical Operating Flux 10-15 GFD (15-25 LMH)
Maximum Operating Pressure 600 psi (4,137 kPa)
Maximum Temperature Continuous Operation: 122°F (50°C) Clean-In-Place: 122°F (50°C)
pH Range Continuous Operation: 2.0 – 11.0, Clean-In-Place (CIP): 1.0 – 131
Maximum Pressure Drop Over an element: 12 psi (83 kPa), Per housing: 50 psi (345 kPa)
Chlorine Tolerance 1000 ppm x hrs, dechlorination recommended
Feedwater NTU < 1 SDI 15 < 5


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