Compact 2540

Summary

Product identification

• Model: COMPACT 2540
• Configuration: Spiral Wound
• Membrane Polymer: Composite Polyamide
• Brine Spacer Material: Polypropylene
• Nominal Membrane Area: 28 ft² (2.6 m²)

Operating limits

• Maximum Operating Pressure: 210 psi (14.5 bar)
• Maximum Operating Temperature: 113 °F (45 °C)
• Maximum Pressure Drop: 10 psi (0.7 bar)
• Feedwater pH: 3.0 ÷ 10.0
• Chlorine Concentration: <0.1 ppm
• Minimum ratio of concentrate to permeate flow for any element: 5:1

Feed water

• Maximum Feed Flow: 6 gpm (23 lpm)
• Maximum Feedwater SDI (15min): 3.0
• Maximum Feedwater Turbidity: 0.5 NTU

Product water

The following performance specifications are based on test conditions after 30 minutes of operation. Test conditions are solution NaCl, operating temperature 77 °F (25 °C), permeate recovery 10%, and pH range 6.5 ÷ 7.0.

• Permeate Flow (with 150 psi / 10.3 bar applied pressure, 1500 ppm NaCl):

  • LOW1: 800 gpd (3.03 m³/d)
  • LOW2: 550 gpd (2.1 m³/d)
  • LOW3: 900 gpd (3.4 m³/d)

• Permeate Flow (LOW4, with 100 psi / 6.9 bar applied pressure, 500 ppm NaCl):

  • 800 gpd (3.0 m³/d)

• Salt Rejection (with 150 psi / 10.3 bar applied pressure, 1500 ppm NaCl):

  • LOW1: 99.1% nominal (98.0% minimum)
  • LOW2: 99.4% nominal (99.0% minimum)
  • LOW3: 98.5% nominal (97.0% minimum)

• Salt Rejection (LOW4, with 100 psi / 6.9 bar applied pressure, 500 ppm NaCl):

  • 99.0% nominal (98.0% minimum)

• Minimum permeate flow for individual modules may vary 15% below nominal.

• Permeate obtained from the first hour of operation should be discarded.

Mechanical / hydraulic

• Dimensions:
  • Total Length (A): 44.05 inches (1119 mm)
  • Partial Length (B): 40.85 inches (1038 mm)
  • Max Diameter (C): 3.30 inches (84 mm)
  • Tubular Diameter (D): 2.75 inches (70 mm)
  • E: 7.1 inches (180 mm)
• Weight (shipped-working): 10.0-13.2 lbs (4.5-6.0 Kg)
• No Vessel Required.
• Dimensional sizes are within a range of ±3%, except for lengths (A and B) which are ±3‰.
• Modules are sealed with small screws (to be removed when used).
• Modules contain less than 1.0% sodium meta-bisulfite and less than 10% propylene glycol solution and are then packaged in a cardboard box.

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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 OEM PDF datasheet. For contractual data, please refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

PDF datasheet