PLT 2540-TS80-31

Summary

Product identification

• Product Name: TRISEP® TS80 High Rejection NF Elements
• Product Model: TRISEP® PLT 2540-TS80-31
• Part Number: 163000242
• Membrane Type: Nanofiltration (NF), Polyamide
• Description: The TRISEP® TS80 is a versatile nanofiltration membrane offering high solute rejection of both salts and uncharged organic solutes. It operates at lower pressures than reverse osmosis membranes, typically around 100 psi (approximately 6.9 bar), and is considered a "softening" membrane for many water purification applications.

Membrane Characteristics

• Typical NaCl rejection: 80%
• Stabilized MgSO₄ Rejection: 99.2%
• Minimum MgSO₄ Rejection: 98.5%

Operating limits

• Maximum Operating Pressure: 41 bar (600 psi)
• Maximum Operating Temperature: 45°C (113°F)
• Cleaning pH Range: 1.0 – 12.0
• Chlorine Tolerance: < 0.1 ppm
• Maximum Pressure Drop: 1 bar (15 psi) per element; 4 bar (60 psi) per housing
• Maximum SDI₁₅: 5.0
• Maximum Turbidity: 1 NTU
  • Note: Pretreatment is recommended for the removal of free chlorine and other oxidizing agents to prevent membrane damage.

Product water

• Permeate Flow (for TRISEP® PLT 2540-TS80-31): 2.3 m³/day (600 GPD)
  • Test conditions: 2,000 ppm MgSO₄, 7.6 bar (110 psi), 25°C (77°F), 15% recovery, pH 8.0, 30 minutes operation.
  • Flow rates will be no more than 15% below the values shown.

Mechanical / hydraulic

• Membrane Area (for TRISEP® PLT 2540-TS80-31): 2.4 m² (26 ft²)
• Feed Spacer Thickness (for TRISEP® PLT 2540-TS80-31): 31 mil
• Outer Wrap: Fiberglass
• Feed Spacer Type: Diamond shaped
• Anti-Telescoping Devices (ATDs): Attached to the ends of the element
• Brine Seal: One included
• Element Weight (for TRISEP® PLT 2540-TS80-31): 3 kg (7 lb)
• Dimensions (for TRISEP® PLT 2540-TS80-31):
  • Dim. A: 1,016 mm (40.0 inches)
  • Dim. B: 64 mm (2.5 inches)
  • Dim. C (Permeate Tube Outer Diameter): 19.1 mm (0.75 inches)
• Permeate Tube Type (for TRISEP® PLT 2540-TS80-31): Male
  • Male elements have a protruding permeate tube (Dim. D): 25.4 mm (1.0 inch).

Important Information

• Start-up: It is recommended to flush elements for 30 minutes at low pressure and discard permeate during the flush prior to operation.
• Cleaning: TRISEP® membrane elements require periodic cleaning to ensure proper operation and prevent damage. Refer to the Membrane Cleaning Guide – Water Application Elements (TSG-C-001) for detailed instructions.
• Storage: Proper storage of TRISEP® membrane elements is crucial for operation and longevity. Refer to Element Storage Guides (TSG-O-009 & TSG-O-010).

Disclaimer

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

Official datasheet (PDF)

PDF datasheet