GE P&W Electrodeionization (EDI) - E-Cell EU Standard Systems MK-3, 1 to 12 Stacks - Manual

Fact Sheet
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E-FSpwE-Cell_MK-3_1to12_EN.doc Oct-12
E-Cell* EU Standard Systems
MK-3, 1 to 12 Stacks
With the combination of E-Cell* and Ionics* EDI
technology, GE Water & Process Technologies is
leading the way for Electrodeionization (EDI). Our
E-Cell Standard Systems with MK-3 stacks are
designed for reliable, long term trouble free
operation, with straight forward control.
Standard Features
 MK-3 E-Cell stacks allow for a simplified system
design, removing the need for concentrate re-
circulation as well as brine injection.
 MK-3 E-Cell stack’s low energy design reduces
electrical requirements and operating costs.
 Concentrate flow is in the opposite direction to
the Dilute flow, thus allowing systems to oper-
ate at higher hardness concentrations for long-
er periods of time.
 Premium models available
 Siemens S1200 PLC and HMI
 Automatic Outlet Divert Valve
 Full Owners Operation & Maintenance Manual,
Factory Acceptance Test results and Stack Per-
formance Test results
 Direct Current Variable Freq. Drive (DC Drive)
Quality Assurance
Certification: CE Marked
Facility: ISO 9001:2000
Full Factory Acceptance Test (FAT) completed on
each system before shipment.
Instrumentation
Flow Dilute (Product) Outlet
Concentrate Outlet
Electrode Outlet
Pressure Dilute Inlet, Dilute Outlet
Concentrate Inlet, Concentrate Outlet
Electrode Outlet
Resistivity Dilute (Product) Outlet
Feed Water Requirements
Total Exchangeable Anions < 25.0 ppm
(as CaCO
3
)
(TEA including CO
2
as calculated by E-Calc)
pH 5 – 9
Hardness < 1.0 ppm
(as CaCO
3
)
Silica (Reactive) < 1.0 ppm
SDI (15 min) < 1
TOC < 0.5 ppm
Total Chlorine < 0.05 ppm
Fe, Mn, H
2
S <0.01 ppm
Operating Parameters
Outlet (Dilute) Product Quality > 16 MOhm-cm
Outlet Product Silica Guarantee Down to < 5ppb
Recovery:
Up to 95%
Temperature: 4.4 to 40 o C (40 to 104 o F)
Feed Pressure: 4.7 to 6.9 bar (70 to 100 psi)
Dilute Pressure Drop: 1.4 to 2.4 bar (20 to 35 psi)
Input Voltage:
400 VAC/3/50Hz