CPA-4040E

Summary

Product identification

• Membrane Element: CPA-4040E
• Technology: Patented Low Fouling Technology
• Configuration: Spiral Wound
• Membrane Polymer: Composite Polyamide
• Membrane Active Area: 65 ft² (6.04 m²)

Performance

• Permeate Flow: 2,250 gpd (8.5 m³/d)
• Salt Rejection: 99.5% (99.2% minimum)
• Feed Spacer: 34 mil (0.864 mm) with biostatic agent

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): 2-10 (1-12)
• Maximum Feedwater Turbidity: 1.0 NTU
• Maximum Feedwater SDI (15 mins): 5.0
• Maximum Feed Flow: 16 GPM (3.6 m³/h)
• Minimum Ratio of Concentrate to Permeate Flow for any Element: 5:1
• Maximum Pressure Drop for Each Element: 15 psi
• Dry Element Temperature Storage: -40 °C to 40 °C (-40 °F to 104 °F)
• Wet Element Temperature Storage: 1 °C to 35 °C (33 °F to 95 °F)

Test Conditions

The stated performance is based on the following conditions after 30 minutes of stabilized operation:

• 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

Mechanical / hydraulic

• A (length): 40.00 inches (1016 mm)
• B (diameter): 3.95 inches (100.3 mm)
• C (brine seal/interconnector end): 0.75 inches (19.1 mm)
• Weight: 7 lbs. (3.2 kg)
• Core tube extension: 1.05" (26.7 mm)

Packaging

• Permeate flow for individual elements may vary + 33 or - 15 percent.
• All membrane elements are supplied with a brine seal, interconnector, and o-rings.
• Elements are enclosed in a sealed polyethylene bag in a dry condition (no aqueous preservative), 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, always refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

PDF datasheet