4040-XN45-TSF

Summary

Product identification

• Product Series: 4" XN45 Nanofiltration Element Series
• Core Tube Style: Filmtec Style
• Model: 4040-XN45-TSF
• Membrane Type: XN45 Polyamide Advanced Nanofiltration Membrane
• Configuration: Spiral Wound, Fiberglass Outer Wrap
• Active Membrane Area: 85 ft² (7.9 m²)

Mechanical / hydraulic

• Element Weight: 15 pounds (7 kg)
• Length (A): 40.0 inches (1,016 mm)
• Diameter (B): 4.0 inches (101 mm)
• Permeate Tube (C): 0.75 inches (19.1 mm)
• Feed Spacer: 0.031" thick diamond spacer

Operating limits

• Recommended Applied Pressure: 40 - 200 psi (3 - 14 bar)
• Maximum Applied Pressure: 600 psi (41 bar)
• Recommended Operating Temperature: 35 - 113°F (2 - 45°C)
• Feedwater pH Range: 2 - 11 continuous
• Chlorine Tolerance: 0.5 ppm nominal, 1.0 ppm max
• Maximum Feed Flow: 20 GPM (4.5 m³/hr)
• Minimum Brine Flow/Permeate Flow Ratio: 5:1
• Maximum SDI (15 minutes): 5.0
• Maximum Turbidity: 1 NTU

Product water

Performance is based on the following test conditions: 2,000.0 ppm MgSO₄, 110.0 psi, 25°C, 15% recovery, pH 8.0, 30 minutes operation.

• Model: 4040-XN45-TSF
  • Average Salt Rejection (%): 92.00
  • Minimum Salt Rejection (%): 95.00
  • Permeate flow GPD (m³/day)*: 2,000 (7.0)

* Permeate flow is clean water flux at standard conditions above. Not applicable for all feedwater conditions. Individual element's permeate flow may vary +/- 15%.

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Disclaimer: This summary is generated from an extracted text and may miss figures, footnotes, or the latest revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet