SC-6201X

Summary

Product identification

• Model: SC-6201X High rejection and chlorine resistant RO element
• Membrane Type: Modified Cellulose Acetate
• Element Configuration: Spiral Wound

Performance Specifications

Test Conditions

• Feed Water Pressure: 3.0 MPa (440 psi)
• Feed Water Temperature: 25 °C (77 °F)
• Feed Water Concentration: 1,500 mg/L as NaCl
• Brine Flow Rate: 80 L/min (21 gpm)
• Feed Water pH: 6

Performance Data

• Salt Rejection: 98.0 % (97.0 % minimum for any single element)
• Product Flow Rate: 20.5 m³/day (5400 gpd) (17.0 m³/day (4500 gpd) minimum for any single element)

Operating limits

Recommended Design Conditions

• Feed Water Pressure: 30 kg/cm² (430 psi)
• Feed Water Temperature: 30 °C (86 °F)
• Feed Water Turbidity (SDI): 4 (measured according to ASTM D4189)
• Feed Water Chlorine Concentration: 0.1 – 0.7 mg/L
• Feed Water pH Range (Continuous Operation): 4 – 6.5
• Feed Water pH Range (Chemical Cleaning): 3 – 8.5
• Feed Flow Rate per Vessel: 180 L/min (47.7 gpm)
• Brine Flow Rate per Vessel: 40 L/min (10.6 gpm)
• Brine/Permeate Flow Ratio: 6 (ratio at last element)
• Pressure Drop (per Element): 2 kg/cm² (29 psi)
• Pressure Drop (per Vessel): 3 kg/cm² (43 psi)

Maximum Limits

• Maximum Feed Water Pressure: 4.1 MPa (600 psi)
• Maximum Feed Water Temperature: 40 °C (104 °F)

Notes on Operating Conditions

• The recommended design range applies to operational and design conditions without excessive fouling and scaling. Operating outside this range may reduce effective membrane life.
• High flux operation on feed water turbidity greater than 3 or 4 SDI generally results in frequent cleaning requirements.
• Feed and brine water must meet the specified pH and chlorine concentration ranges.
• Cleaning is required when pressure drop increases up to 1.5 times the initial value.
• Sterilization must follow guidelines in Toray's technical bulletin.

Mechanical / Hydraulic

• Overall Length: 1016 mm
• Flow direction: The diagram indicates Feed Water (F) and Concentrated Brine (B) flow directions, and Permeate outlet. All dimensions are shown in millimeters. See the official PDF for exact tabulated values and diagrams.

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Disclaimer: This summary is based on text extracted from a PDF datasheet. It may not include all figures, footnotes, or the latest revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

PDF datasheet