SWC6-LD-4040

Summary

Product identification

• Product Name: SWC6-LD-4040
• Technology: Low Fouling Technology

Performance

Low Pressure Conditions:

• Permeate Flow: 1,170 gpd (4.43 m³/d)
• Salt Rejection: 99.6% (99.4% min)
• Applied Pressure: 600 psi (4.1 MPa)

High Flow Conditions:

• Permeate Flow: 2,350 gpd (8.90 m³/d)
• Salt Rejection: 99.7% (99.5% min)
• Applied Pressure: 800 psi (5.5 MPa)

Mechanical / hydraulic

• Type: Spiral Wound
• Membrane Polymer: Composite Polyamide
• Membrane Active Area: 80 ft² (7.4 m²)
• Feed Spacer: 34 mil (0.864 mm) with biostatic agent
• Dimensions:
  • A: 40.00 inches (1016 mm)
  • B: 3.95 inches (100.3 mm)
  • C: 0.75 inches (19.1 mm)
  • Weight: 8 lbs (3.6 kg)
  • Core tube extension: 1.05" (26.7 mm)

Operating limits

• Maximum Applied Pressure: 1000 psig (6.9 MPa)
• Maximum Chlorine Concentration: < 0.1 PPM
• Maximum Operating Temperature: 113 °F (45 °C)
• pH Range, Continuous (Cleaning): 2-11 (1-13)
• Maximum Feedwater Turbidity: 1.0 NTU
• Maximum Feedwater SDI (15 mins): 5.0
• Maximum Feed Flow: 16 GPM (3.6 m³/h)
• Minimum Recovery for any Element: 10%
• Maximum Pressure Drop for Each Element: 15 psi

Test Conditions

The stated performance is initial (data taken after 30 minutes of operation), based on the following low pressure conditions:

• 32,000 ppm NaCl
• 600 psi (4.1 MPa) Applied Pressure
• 77 °F (25 °C) Operating Temperature
• 10% Permeate Recovery
• 6.5 - 7.0 pH Range

Notice

• Permeate flow for individual elements may vary ± 20 percent.
• All membrane elements are supplied with a brine seal, interconnector, and o-rings.
• Elements are enclosed in a sealed polyethylene bag containing less than 1.0% sodium meta-bisulfite solution, and then packaged in a cardboard box.

---

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

Official datasheet (PDF)

PDF datasheet