SU-710R

Summary

Product Identification

• Model: SU-710R
• Membrane Type: Cross Linked Fully Aromatic Polyamide Composite
• Element Configuration: Spiral Wound
• Membrane Surface Area: Nominal 7 m² (75 ft²)

Performance Specification

• Salt Rejection: 99.7% (99.4% minimum)
• Product Flow Rate: 4.75 m³/day (1300 gpd) (4 m³/day (1100 gpd) minimum)

Test Conditions (for performance specification):

• Feed Water Pressure: 1.5 MPa (220 psi)
• Feed Water Temperature: 25 °C (77 °F)
• Feed Water Concentration: 1500 mg/L as NaCl
• Brine Flow Rate: 20 L/min (5.3 gpm)
• Feed Water pH: 6.5

Operating Limits

• Recommended Feed Water Pressure: 2.0 MPa (290 psi)
• Maximum Feed Water Pressure: 4.1 MPa (600 psi)
• Recommended Feed Water Temperature: 35 °C (95 °F)
• Maximum Feed Water Temperature: 45 °C (113 °F)
• Recommended Feed Water Turbidity (SDI): 4
• Feed Water pH Range, Continuous Operation: 3 – 9 (Feed and brine water must meet this range)
• Feed Water pH Range, Chemical Cleaning: 2 – 10
• Recommended Feed Flow Rate per Vessel: 50 L/min (13 gpm)
• Recommended Brine Flow Rate per Vessel: 10 L/min (2.6 gpm)
• Recommended Brine/Permeate Flow Ratio: 6 (ratio at last element)
• Recommended Pressure Drop (per Element): 0.10 MPa (14 psi)
• Recommended Pressure Drop (per Vessel): 0.20 MPa (29 psi)
  • Element(s) must be cleaned when pressure drop increases up to 1.5 times of initial value.

Mechanical / Hydraulic

• Length: 1016 mm
• Permeate Connection Diameter: 15 mm
• Feed/Brine Connection Diameter: 22 mm
  • All dimensions shown in millimeters.

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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