ESPA2-365

Summary

Product Identification

• Membrane Element: ESPA2-365
• Configuration: Spiral Wound
• Membrane Polymer: Polyamide Composite
• Nominal Membrane Area: 365 ft²

Performance

• Permeate Flow: 0.13 m³/d (2.8 gpd)
• Salt Rejection (minimum): 99.5%

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

• NaCl Solution: 1500 PPM
• Applied Pressure: 150 psi (1.05 MPa)
• Operating Temperature: 77 °F (25 °C)
• Permeate Recovery: 15%
• pH Range: 6.5 - 7.0

Operating Limits

• Maximum Applied Pressure: 600 psi (4.14 MPa)
• Maximum Chlorine Concentration: < 0.1 PPM
• Maximum Operating Temperature: 113 °F (45 °C)
• Feed Water pH Range: 3.0 - 10.0
• Maximum Feed Water Turbidity: 1.0 NTU
• Maximum Feed Water 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: 10 psi

Mechanical / Hydraulic

• A: 40.0 inches (1016 mm)
• B: 7.95 inches (201.9 mm)
• C: 1.125 inches (28.6 mm)
• Weight: 36 lbs (16.4 kg)

Notice

Permeate flow for individual elements may vary + or - 15 percent. 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. All elements are guaranteed 99.5% minimum rejection.

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the original OEM PDF. For contractual data, always refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

PDF datasheet