FOUL1-8040

Summary

Product identification

• Model: FOUL1-8040
• Type: Low Fouling - Brackish Water Element
• Configuration: Spiral Wound
• Membrane Polymer: Composite Polyamide
• Brine Spacer Material: Polypropylene

Specifications

• Nominal Membrane Area: 365 ft² (34.0 m²)
• Permeate Flow: 9800 gpd (37.1 m³/d)
• Salt Rejection: 99.5% nominal (99.0% minimum)

Test Conditions

(After 30 min of operation)

• Solution: NaCl 1500 ppm
• Applied Pressure: 225 psi (15.5 bar)
• Operating Temperature: 77 °F (25 °C)
• Permeate Recovery: 15%
• pH Range: 6.5 ÷ 7.0

Operating limits

• Maximum Operating Pressure: 600 psi (41.4 bar)
• Maximum Operating Temperature: 113 °F (45 °C)
• Maximum Feed Flow: 75 gpm (17.0 m³/h)
• Maximum Pressure Drop: 10 psi (0.7 bar)
• Chlorine Concentration: <0.1 ppm
• Feedwater pH: 2.0 ÷ 11.0
• Feedwater SDI (15min): 5.0
• Feedwater Turbidity: 1.0 NTU
• Minimum ratio of concentrate to permeate flow: 5:1 for any element

Mechanical / hydraulic

• 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)

General Notes

• Permeate flow for individual element may vary +25 or -15 percent.
• Element is vacuum sealed in a polyethylene bag containing less than 1.0% sodium meta-bisulfite and 10% propylene glycol solution.
• Element is supplied with interconnector.
• Permeate obtained from the first hour of operation should be discarded.
• Avoid static permeate-side backpressure at all times.
• These membranes may be subject to drinking water application restrictions in some countries; please check the application status before use and sale.
• 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, which is not covered under warranty.

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Official datasheet (PDF)

PDF datasheet