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DOW™ EDI- Performance 210 Specifications
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| Product Water Resistivity |
≥ 5MΩ-cm |
≥ 15MΩ-cm |
| Total Exchangeable Anions (TEA) |
≤ 25 ppm (CaCO3) |
≤ 8 ppm (CaCO3) |
| Based on standard test solution, actual module performance is based on specific feed water conditions. |
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| DOW™ EDI-210 Feed Water Requirements |
| Parameter |
Specifications |
| pH |
5.0-9.0 |
| Hardness |
≤ 0.5 ppm (CaCO3 ) |
| Dissolved Silica |
≤ 0.5 ppm |
| TOC |
≤ 0.5 ppm |
| Free Cl2 |
≤ 0.05 ppm |
| Fe, Mn |
≤ 0.01 ppm |
| Turbidity, NTU |
≤ 0.1 |
| Oxidizer, mg/L |
None |
| Based on RO permeate feed water. |
Module Operating Conditions
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| Parameter |
Specifications |
| Dilute Product Flow Rate |
6.6-10 gpm (1.5-2.3 m3/h) |
| Recovery Rate |
up to 95% |
| Operating Temperature |
50-100°F (10-38°C) |
| Inlet Pressure (continuous operation) |
36-80 psi (2.5-5.5 bar) |
| Dilute Pressure Drop |
22-36 psi (1.5-2.5 bar) |
| Concentrate Inlet Flow |
2.2-4.5 gpm (0.5-1.0 m3/h)
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| Concentrate Pressure |
7-10 psi (0.5 - 0.7 bar) less than Dilute Pressure |
| Electrolyte Flush |
0.22-0.30 gpm (0.8-1.1 lpm) |
| Concentrate Conductivity |
250-600 µS/cm |
| Electrical Current |
9A |
| Maximum Working Voltage |
160V DC |
Overviews & Brochures
DOW EDI Brochure (PDF)
English (1.8MB)
Technical Documents
Product Datasheet (PDF)
English (220KB)
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Products
