SW30HR-320 Sea water RO elements

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SW30HR-320 thin film composite which sustains the higher pressures typically utilized in sea water reverse osmosis applications while maintaining the high rejection (HR) performance of 99.7 percent stabilized salt rejection.

1. The above benchmark values are based on the following conditions: 32,000 ppm NaCl, 5 ppm Boron, 800 psi (5.5 MPa), 77°F (25°C), pH 8, 8% recovery.

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3. Product specifications may vary slightly as improvements are implemented.

Operating Limits

Membrane Type: Polyamide Thin-Film Composite

Maximum Operating Temperature:11 3°F (45°C)

Maximum Element Pressure Drop: 13 psig (0.9 bar)

pH Range, Continuous Operation: 2 – 11

pH Range, Short-Term Cleaning (30 min.): 1 – 12

Maximum Feed Silt Density Index (SDI) :SDI 5

Free Chlorine Tolerance: <0.1 ppm