SWC4B-MAX

Summary

Product identification

• Membrane Element: SWC4B MAX
• Configuration: Spiral Wound
• Membrane Polymer: Composite Polyamide
• Membrane Active Area: 440 ft² (40.8 m²)

Performance

The stated performance is initial (data taken after 30 minutes of operation), based on the specified test conditions.

• Permeate Flow: 7,200 gpd (27.3 m³/d)
• Salt Rejection: 99.8 % (99.7 % minimum)
• Boron Rejection (Typical): 95.0%†
  • †When tested at standard test conditions with 5.0ppm Boron in feed solution.

Operating limits

• Maximum Applied Pressure: 1200 psig (8.27 MPa)
• Maximum Chlorine Concentration: < 0.1 PPM
• Maximum Operating Temperature: 113 °F (45 °C)
• pH Range, Continuous (Cleaning): 2-11 (1-13)
• Maximum Feedwater Turbidity: 1.0 NTU
• Maximum Feedwater SDI (15 mins): 5.0
• Maximum Feed Flow: 75 GPM (17.0 m³/h)
• Minimum Ratio of Concentrate to Permeate Flow for any Element: 5:1
• Maximum Pressure Drop for Each Element: 15 psi

Test Conditions

• 32,000 ppm NaCl
• 800 psi (5.5 MPa) Applied Pressure
• 77 °F (25 °C) Operating Temperature
• 10% Permeate Recovery
• 6.5 - 7.0 pH Range

Mechanical / hydraulic

• A: 40.0 inches (1016 mm)
• B: 7.89 inches (200 mm)
• C: 1.125 inches (28.6 mm)
• Weight: 36 lbs (16.4 kg)
• Supplied with: brine seal, interconnector, and o-rings.
• Packaging: Elements are enclosed in a sealed polyethylene bag containing less than 1.0% sodium meta-bisulfite solution, and then packaged in a cardboard box.
• Variations: Permeate flow for individual elements may vary + or - 15 percent. Membrane active area may vary +/-4%. Element weight may vary.

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Disclaimer: This summary is based on the provided text extract. The original PDF may contain additional figures, footnotes, or revisions not present here. For contractual data, always refer to the specific OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet