Datasheet summary
iSep 500
Engineering summary from PDF text extraction for iSep 500. Verify every value with the OEM datasheet.
Summary
Product identification
- Product Series: 4" X-20 Low Fouling RO Element Series
- Model: 4040-X201-TSF
- Membrane Type: X20 Fully Aromatic Polyamide-Urea Advanced Composite Membrane
- Configuration: Spiral Wound, Fiberglass Outer Wrap with FoulGuard Technology
- Active Membrane Area: 85 ft² (7.9 m²)
Operating limits
- Recommended Applied Pressure: 100 - 300 psi (7 - 21 bar)
- Maximum Applied Pressure: 600 psi (41 bar)
- Recommended Operating Temperature: 35 - 113°F (2 - 45°C)
- Feedwater pH Range: 2 - 11 continuous
- Chlorine Tolerance: <0.1 ppm
- Maximum Feed Flow: 20 GPM (4.5 m³/hr)
- Minimum Brine Flow/Permeate Flow Ratio: 5:1
- Maximum SDI (15 minutes): 5.0
- Maximum Turbidity: 2 NTU
Product water
Performance is based on the following test conditions: 2,000.0 ppm NaCl, 225.0 psi, 25°C, 15% recovery, pH 8.0, 30 minutes operation.
- Permeate Flow: 2,400 GPD (9.0 m³/day)
- Average Salt Rejection: 98.50%
- Minimum Salt Rejection: 99.50%
Mechanical / hydraulic
- Element Weight: 15 lbs (7 kg)
- Length (A): 40.0 inches (1,016 mm)
- Diameter (B): 4.0 inches (101 mm)
- Permeate Tube (C): 0.75 inches (19.1 mm)
- Core Tube: Filmtec Style
- Feed Spacer: 0.031" thick diamond spacer
Disclaimer: This summary is based on extracted text and 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)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.