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Electrodialysis Reversal (EDR)

Electrodialysis Reversal (EDR)
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Fact Sheet GE 2020 EDR Systems Electrodialysis Reversal Technology The GE 2020 Electrodialysis Reversal (EDR) product is a proven and reliable desalination technology that has been in service in a variety of industrial and public infrastructure applications. Use of Carbon Electrodes results in no gas produced and no separate electrode stream required. High Water Recovery, up to 94% Salt Removal of 50 to 95% Polarity Reversal self-cleaning with electricity Free chlorine tolerance Tolerance to moderate suspended solids Adjustable product water performance without blending Ability to disassemble stacks for inspection Silica tolerance Efficient use of scarce water resources Low pretreatment requirements and costs Low chemical consumption costs Long membrane life, typically 10+ years Strong ability to recover from less than ideal feed water quality Standard Design and Scope of Supply MK-IV-2 EDR stacks with GE Carbon Electrodes Cartridge filter Concentrate Recirculation pump with VFD GE Fanuc Micro PLC & 12” (30 cm) color Quick Panel HMI Full Owners Operation & Maintenance Manual, Factory Acceptance Test results and Stack Performance Test results

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EDR 2020 2 & 4 Line Standard Systems MODEL Flow Rates 280 gpm 260 gpm 560 gpm 520 gpm 63.6 m3/h 59.1 m3/h 127.2 m3/h 118.2 m3/h 165 to 325 gpm 165 to 270 gpm 325 to 655 gpm 325 to 545 gpm Product Flow Range 37.5 to 73.8 m3/h 37.5 to 61.3 m3/h 73.8 to 148.8 m3/h 73.8 to 123.8 m3/h Concentrate Outlet Flow Depends on recovery and product 2.2 gpm 2.5 gpm 4.3 gpm 5.0 gpm Electrode Outlet Flow 8.3 lpm 9.5 lpm 16.3 lpm 19 lpm General Information Number of Stacks 4 6 8 12 Number of Lines 2 2 4 4 Number of Stages 2 3 2 3 Type of Stack MK-IV-2 MK-IV-2 MK-IV-2 MK-IV-2 Dimensions System Dimensions 90”...

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EDR 2020 6 & 8 Line Standard Systems MODEL Flow Rates 840 gpm 780 gpm 1120 gpm 1040 gpm 190.8 m3/h 177.2 m3/h 254.4 m3/h 236.2 m3/h 485 to 985 gpm 485 to 820 gpm 645 to 1315 gpm 645 to 1090 gpm Product Flow Range 110.2 to 223.7 m3/h 110.2 to 186.2 m3/h 146.5 to 298.7 m3/h 146.5 to 247.6 m3/h Concentrate Outlet Flow Depends on recovery and product flow rate 6.5 gpm 7.5 gpm 8.7 gpm 10 gpm Electrode Outlet Flow 25 lpm 28 lpm 33 lpm 38 lpm General Information Number of Stacks 12 18 16 24 Number of Lines 6 6 8 8 Number of Stages 2 3 2 3 Type of Stack MK-IV-2 MK-IV-2 MK-IV-2 MK-IV-2 Dimensions...

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