SU-610 out of production

Summary

Product identification

• Model: SU-610
• Membrane Type: Cross Linked Polyamide Composite
• Element Configuration: Spiral Wound
• Membrane Surface Area: Nominal 7 m² (75 ft²)
  • Note: The membrane area stated above is a nominal value and is not a guaranteed specification.

Performance Specification

• Test Conditions:
  • Feed Water Pressure: 0.35 MPa (51 psi)
  • Feed Water Temperature: 25 °C (77 °F)
  • Feed Water Concentration: 500 mg/L as NaCl
  • Brine Flow Rate: 20 L/min (5.3 gpm)
  • Feed Water pH: 6.5
• Nominal Performance (under test conditions):
  • Salt Rejection: 55% (45% minimum for any single element)
  • Product Flow Rate: 4.5 m³/day (1200 gpd) (4.0 m³/day [1060 gpd] minimum for any single element)

Operating limits

• Maximum Feed Water Pressure: 4.1 MPa (600 psi)
• Maximum Feed Water Temperature: 45 °C (113 °F)
• Recommended Design Range:
  • Feed Water Pressure: < 1.0 MPa (150 psi)
  • Feed Water Temperature: < 35 °C (95 °F)
  • Feed Water Turbidity (SDI): < 4 (SDI = Silt Density Index measured according to ASTM D4189)
  • Feed Water pH Range, Continuous Operation: 3 – 8
  • Feed Water pH Range, Chemical Cleaning: 2 – 9
  • Feed Flow Rate per Vessel: < 200 L/min (52 gpm)
  • Brine Flow Rate per Vessel: > 40 L/min (11 gpm)
  • Brine/Permeate Flow Ratio: > 6 (Ratio at last element)
  • Pressure Drop (per Element): < 0.10 MPa (14 psi)
  • Pressure Drop (per Vessel): < 0.20 MPa (29 psi)
  • Note: Element(s) must be cleaned when pressure drop increases up to 1.5 times of initial value.
  • Note: The recommended design range is for operational and design conditions under not so much fouling and scaling. Operating outside this range may reduce the effective membrane life.
  • Note: High flux operation on feed water turbidity greater than 3 or 4 SDI generally results in frequent cleaning requirements.

Mechanical / hydraulic

• All dimensions shown in millimeters.
• Outer Diameter: φ101
• Inner Diameter: φ21
• Length: 1016

Disclaimer

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

Official datasheet (PDF)

PDF datasheet