NONO-BW-MAX

Summary

Product identification

• Membrane Element: NANO-BW MAX
• Type: Spiral Wound
• Membrane Polymer: Composite Polyamide

Performance

• Permeate Flow (Nominal): 12,000 gpd (45.4 m³/d)
• MgSO₄ Rejection: 99.7% (99.5% minimum)

Test Conditions The stated performance is based on the following test conditions:

• 2000 ppm MgSO₄
• 130 psi (0.9 MPa) Applied Pressure
• 77 °F (25 °C) Operating Temperature
• 15% Permeate Recovery
• 6.5 – 7.0 Feed pH

Operating limits

• Maximum Applied Pressure: 600 psig (4.14 MPa)
• Maximum Chlorine Concentration: < 0.1 PPM
• Maximum Operating Temperature: 113 °F (45 °C)
• pH Range, Operation (Cleaning): 3.0 - 9.0 (1.0 – 11.5)
• 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

Mechanical / hydraulic

• Nominal Membrane Area: 440 ft² (40.8 m²)
• Feed/Brine Spacer Thickness: 26 mil (0.66 mm)
• Dimensions:
  • 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)

Additional Information

• Permeate flow for individual elements may vary ± 20 percent.
• All membrane elements are supplied with a brine seal, interconnector, and o-rings.
• Elements are enclosed in a sealed polyethylene bag containing deionized water, and then packaged in a cardboard box.

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Disclaimer: This summary is based on the provided text extract. The original PDF may contain additional figures, footnotes, or more recent revisions. For contractual purposes, data must match the official OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet