Datasheet summary
Eco Platinum-440i
Engineering summary from PDF text extraction for Eco Platinum-440i. Verify every value with the OEM datasheet.
Summary
Product identification
The FilmTec™ Eco Platinum-440i Element is a spiral-wound element featuring a polyamide thin-film composite membrane. It is designed for reverse osmosis plant managers and operators who deal with controlled pre-treatment waters and seek a solution for CAPEX and OPEX challenges.
Key features include:
- Unique combination of low energy and high salt rejection.
- Improved hydraulic balance for system energy savings.
- Excellent silica, boron, nitrate, TOC, and ammonium rejection.
- Increased active area with effective cleaning performance, robustness, and durability due to its widest cleaning pH range (1-13) and chemical tolerance.
- Includes iLEC™ interlocking end caps, which reduce system operating costs and the risk of o-ring leaks.
Typical Properties
- Active Area: 440 ft² (41 m²)
- Feed Spacer: 28-LDP
- Permeate Flow Rate: 12,650 GPD (48 m³/d)
- Typical Stabilized Salt Rejection: 99.7%
- Minimum Salt Rejection: 99.4%
These properties are based on standard test conditions: 2,000 ppm NaCl, 150 psi (10.3 bar), 77°F (25°C), pH 8, 15% recovery. Individual elements may have flow rate variations of ±15%. Stabilized salt rejection is typically achieved within 24-48 hours of continuous use. Active area is guaranteed ± 3%.
Mechanical / hydraulic
Element Dimensions The element is designed to fit a nominal 8-inch (203-mm) I.D. pressure vessel.
- A (Net length when connected): 40.0 inches (1,016 mm)
- B (Individual element length with iLEC™ endcaps): 40.5 inches (1,029 mm)
- C (Diameter): 7.9 inches (201 mm)
- D (Internal Diameter): 1.125 ID (29 ID mm)
Operating limits
- Maximum Operating Temperature: 113°F (45°C)
- Maximum temperature for continuous operation above pH 10 is 95°F (35°C).
- Maximum Operating Pressure: 600 psig (41 bar)
- Maximum Element Pressure Drop: 15 psig (1.0 bar)
- pH Range (Continuous Operation): 2 – 11
- pH Range (Short-Term Cleaning - 30 min.): 1 – 13
- Maximum Feed Silt Density Index (SDI): SDI 5
- Free Chlorine Tolerance: < 0.1 ppm
Disclaimer: This summary is based on the provided text extract. It may not include all figures, footnotes, or the latest revisions. For contractual data, please refer to the official OEM PDF document revision used on your 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.