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Datasheet summary

CPA5-LD-4040

Engineering summary from PDF text extraction for CPA5-LD-4040. Verify every value with the OEM datasheet.

Summary

Product identification

  • Product Name: CPA5-LD-4040
  • Technology: Low Fouling Technology
  • Type: Low Fouling Spiral Wound
  • Membrane Polymer: Composite Polyamide

Performance

The stated performance is initial (data taken after 30 minutes of operation), based on the following conditions:

  • 1500 PPM NaCl solution

  • 225 psi (1.55 MPa) Applied Pressure

  • 77 °F (25 °C) Operating Temperature

  • 15% Permeate Recovery

  • 6.5 - 7.0 pH Range

  • Permeate Flow: 2,100 gpd (7.95 m³/d)

  • Salt Rejection: 99.7% (99.5% minimum)

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, Continuous (Cleaning): 2-11 (1-13)
  • Minimum Ratio of Concentrate to Permeate Flow for any Element: 5:1
  • Maximum Pressure Drop for Each Element: 15 psi

Feed water

  • Maximum Feedwater Turbidity: 1.0 NTU
  • Maximum Feedwater SDI (15 mins): 5.0
  • Maximum Feed Flow: 16 GPM (3.6 m³/h)

Mechanical / hydraulic

  • Membrane Active Area: 80 ft² (7.43 m²)
  • Feed Spacer: 34 mil (0.864 mm) with biostatic agent
  • Dimensions:
    • A: 40.00 inches (1016 mm)
    • B: 3.95 inches (100.3 mm)
    • C: 0.75 inches (19.1 mm)
  • Core Tube Extension: 1.05 inches (26.7 mm)
  • Weight: 8 lbs. (3.6 kg)

Packaging

All membrane elements are supplied with a brine seal, interconnector, and o-rings. Elements are enclosed in a sealed polyethylene bag containing less than 1.0% sodium meta-bisulfite solution, and then packaged in a cardboard box.


Disclaimer: This summary is based on the provided text extract and may not include all figures, footnotes, or the latest revisions found in the official PDF datasheet. For contractual data and complete specifications, please refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

PDF datasheet

Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.