8540-ACM2-TSFA

Summary

Product identification

• Series: 8.5" ACM RO Element Series
• Model: 8540-ACM2-TSFA
• Membrane Type: ACM Fully Aromatic Polyamide Advanced Composite Membrane
• Configuration: Spiral Wound, Fiberglass Outer Wrap
• Active Membrane Area: 440 ft² (40.4 m²)

Operating limits

• Recommended Applied Pressure: 50 - 300 psi (3 - 21 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: <0.1 ppm
• Maximum Feed Flow: 80 GPM (18 m³/hr)
• Minimum Brine Flow/Permeate Flow Ratio: 5:1
• Maximum SDI (15 minutes): 5.0
• Maximum Turbidity: 1 NTU

Mechanical / hydraulic

• Core Tube: Filmtec Style Core Tube
• Element Weight: 45 pounds (20 kilograms)
• Length (A): 40.0 inches (1,016 millimeters)
• Diameter (B): 8.5 inches (215 millimeters)
• Permeate Tube (C): 1.12 inches (28.6 millimeters)
• Feed Spacer: 0.031" thick diamond spacer

Product water

• Model: 8540-ACM2-TSFA
• Average Salt Rejection: 98.50%
• Minimum Salt Rejection: 99.50%
• Permeate flow: 11,500 GPD (43.0 m³/day)*

Performance is based on the following test conditions: 2,000.0 ppm NaCl, 225.0 psi, 25°C, 15% recovery, pH 8.0, 30 minutes operation. * 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 segment and may not include all figures, footnotes, or the latest revisions present in the complete OEM PDF datasheet. For contractual data, please refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

PDF datasheet