NANO9-8040

Summary

Product identification

• Model: NANO9-8040
• Type: Ultra Low Energy, Excellent Ion Selective - Nanofiltration Element
• Configuration: Spiral Wound
• Membrane Polymer: Composite Polyamide
• Brine Spacer Material: Polypropylene

Specifications

• Nominal Membrane Area: 400 ft² (37.2 m²)
• Permeate Flow: 9500 gpd (36.0 m³/d)
• Stabilized Salt Rejection: >97% for MgSO₄
  • Test Conditions:
    • Applied Pressure: 70 psi (4.8 bar)
    • Operating Temperature: 77 °F (25 °C)
    • Permeate Recovery: 15%
    • pH Range: 6.5 ÷ 7.0
    • Solution: 2000 ppm MgSO₄
    • Feed Flow: 75 gpm (17.0 m³/h)
    • Test performed after 30 minutes of operation.

Mechanical / hydraulic

• Dimensions:
  • Total Length (A): 40.0 inches (1016 mm)
  • ATD Diameter (B): 7.89 inches (200 mm)
  • Connection Int. Diameter (C): 1.125 inches (28.6 mm)
• Weight: 36 lbs (16.4 Kg)

Operating limits

• Maximum Operating Pressure: 600 psi (41.4 bar)
• Maximum Operating Temperature: 113 °F (45 °C)
• Maximum Pressure Drop: 15 psi (1.0 bar)
• Minimum ratio of concentrate to permeate flow for any element: 5:1

Feed water

• Chlorine Concentration: <0.1 ppm
• SDI (15min): 5.0
• Turbidity: 1.0 NTU
• pH: 3.0 ÷ 10.0

Additional Notes

• Permeate flow for individual elements may vary +35% or -20%.
• The element is vacuum sealed in a polyethylene bag containing less than 1.0% sodium meta-bisulfite and 10% propylene glycol solution.
• The element is supplied with an interconnector.
• Permeate obtained from the first hour of operation should be discarded.
• Avoid static permeate-side backpressure at all times.
• For element loading, use only glycerine to lubricate o-rings and brine seal.
• The presence of free chlorine and other oxidizing agents will cause membrane failure, and such damage is not covered under warranty.
• These membranes may be subject to drinking water application restrictions in some countries; users should check the application status before use and sale.

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Disclaimer: This summary is based solely on the extracted text. The original PDF may contain additional figures, footnotes, or revisions not present here. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet