2540-ACM4-TSF

Summary

Product identification

• Series: 2.5" ACM-LP RO Element Series
• Model: 2540-ACM4-TSF
• Membrane Type: ACM Fully Aromatic Polyamide Advanced Composite Membrane
• Configuration: Spiral Wound, Fiberglass Outer Wrap
• Core Tube Style: Filmtec Style

Operating limits

• Recommended Applied Pressure: 100 - 300 psi (7 - 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: 6 GPM (1.4 m³/hr)
• Minimum Brine Flow/Permeate Flow Ratio: 5:1
• Maximum SDI (15 minutes): 5.0
• Maximum Turbidity: 1 NTU

Product water

Performance is based on test conditions: 2,000.0 ppm NaCl, 225.0 psi, 25°C, 15% recovery, pH 8.0, 30 minutes operation.

• Model: 2540-ACM4-TSF
• Permeate Flow: 1,000 GPD (3.0 m³/day)*
• Average Salt Rejection: 98.00%
• Minimum Salt Rejection: 99.00%

*Permeate flow is clean water flux at standard conditions above. Not applicable for all feedwater conditions. Individual element's permeate flow may vary +/- 15%.

Mechanical / hydraulic

• Element Weight: 7 lbs (3.2 kg)
• Length (A): 40.0 in (1,016 mm)
• Diameter (B): 2.5 in (63 mm)
• Permeate Tube (C): 0.75 in (19.1 mm)
• Feed Spacer: 0.031" thick diamond spacer
• Active Membrane Area: 26 ft² (2.4 m²)

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Disclaimer: This summary is based on text extracted from a PDF datasheet. It may not include all figures, footnotes, or the latest revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet