EDI stack E-cell-3X
E-Cell*-3X is designed to:
l Provide Ultrapure Water for industrial applications including Power, Semiconductor, and General Industry.
l Produce Mixed Bed quality water on a continuous basis.
l Require no caustic or acid for regeneration of ion exchange resin within the stack.
l Be leak free, guaranteed.
l Eliminate brine injection and concentrate recirculation, simplifying system design.
Description and Use
E-Cell-3X stacks are electrodeionization (EDI) stacks which use electrical current to deionize and polish reverse osmosis (RO) permeate water. The product water for the E-Cell-3X is at an Ultrapure level required in today’s demanding applications.
Typical Applications
l Microelectronics
l Power Generation (NOx, Boiler Feed)
l General Industry
Quality Assurance
l CE, UL & CSA marked
l Manufactured in a ISO 9001:2000 facility
E-Cell*-3X, 1 to 12 Stacks
Base System Features
l ECell3X Systems with 1 to 12 stacks for flow range of 15 – 336gpm (3.4 - 76.3 m3/h)
l Rectifier compatible with 400VAC & 50Hz or 460VAC & 60Hz
l Individual stack current monitoring
l Flow & pressure transmitters, ability to connect to SCADA system
System Options
l Allen Bradley Micrologix PLC with Ethernet
n Includes Veolia 6” Color QuickPanel View HMI
l NEMA 4 Terminal Box - removal of PLC & HMI and all wiring terminated at terminal box
l Standard Instrumentation
n Burkert Paddlewheel flow sensors on Dilute, Concentrate, and Electrode Outlet
n Burkert pressure transmitters on all streams
n Burkert conductivity analyzer and sensor on Dilute Outlet
l Premium Instrumentation
n Rosemount vortex flow transmitters on Dilute and Concentrate Outlet
n Burkert Paddlewheel flow sensor on Electrode Outlet
n Burkert pressure transmitters on all streams
n Rosemount conductivity analyzer and sensor on Dilute Outlet
l Inlet Divert Valve
n Standard Instrumentation: Burkert
n Premium Instrumentation: Rosemount
l ANSI to DIN conversion kits
Feed Water Requirements |
Total Exchangeable Anions | < 25.0 ppm |
(as CaCO3) (TEA) Including CO2 as calculated by ECalc pH | 4 – 11 |
Hardness | < 1.0 ppm (as CaCO3) |
Silica (Reactive) | < 1.0 ppm |
SDI (15 min) | < 1 |
TOC | < 0.5 ppm |
Total Chlorine | < 0.05 ppm |
Fe, Mn, H2S | <0.01 ppm |
Operating Parameters |
Outlet (Dilute) Product Quality | > 16 MOhm-cm |
Outlet Product Silica Guarantee | Down to < 5ppb |
Recovery | Up to 95% |
Temperature | 40 to 104ºF (4.4 to 40ºC) |
Feed Pressure | 60 to 100 psi (4.1 to 6.9 bar) |
Dilute Pressure Drop | 20 to 40 psi (1.4 to 2.8 bar) |
Input Voltage | 460VAC 60Hz, 400VAC 50Hz |
Material of Construction & Ratings |
Welded Frame | Painted Carbon Steel |
Dilute Piping | Sch. 80 PVC |
Concentrate Piping | Sch. 80 PVC |
Flanges | ANSI |
Rectifier | NEMA 4 |
Control Panel | NEMA 4 |
Control Panel Power | 24VDC |
Cell 3X Standard Systems
Model | ECell3X-2 | ECell3X-4 | ECell3X-8 | ECell3X-12 |
Number of Stacks | 1 - 2 | 3 - 4 | 5 - 8 | 10 - 12 |
Type of stack | E-Cell-3X | E-Cell-3X | E-Cell-3X | E-Cell-3X |
Flow Rates: |
Product Flow Nominal | 44 gpm 10 m3/h | 88 gpm 20 m3/h | 176 gpm 40 m3/h | 264 gpm 59.9 m3/h |
Range | 15 – 56 gpm 3.4 – 12.7 m3/h | 45 - 112 gpm 10.2 – 25.4 m3/h | 75 - 224 gpm 17.0 – 50.9 m3/h | 150 - 336 gpm 34.0 – 76.3 m3/h |
Concentrate Outlet Flow (Depends on Recovery & Product Flow)2 | 0.83 - 7.67 gpm 0.19 - 1.74 m3/h | 2.50 - 15.34 gpm 0.57 - 3.48 m3/h | 4.17 - 30.67 gpm 0.95 - 6.97 m3/h | 8.34- 46.01 gpm 1.89 - 10.45 m3/h |
Electrode Outlet Flow (Nominal) | 0.70 gpm 0.16 m3/h | 1.40 gpm 0.32 m3/h | 2.80 gpm 0.64 m3/h | 4.20 gpm 0.95 m3/h |
Dimensions: |
Overall Dimensions (Width x Length x Height) | 42” x 50” x 84” 1.1m x 1.3m x 2.2m | 46” x 75” x 84” 1.1m x 1.9m x 2.2m | 64” x 103” x 90” 1.7m x 2.6m x 2.3m | 64” x 130” x 90” 1.7m x 3.3m x 2.3m |
Inlet Piping | 2.0” | 2.5” | 4” | 4” |
Product Outlet Piping | 1.5” | 2.5” | 3” | 4” |
Rinse Outlet Piping | 1.5” | 2.5” | 3” | 4” |
Concentrate Outlet Piping | 0.75” | 1.0” | 1.5” | 1.5” |
All piping sizes are provided for nominal flow rates at 90% recovery. |
Shipping Weight (Approx.) | 2050 lb / 925 kg | 3075 lb / 1400 kg | 5250 lb / 2400 kg | 6190 lb / 3125 kg |
Electrical: |
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Maximum Output @ 400VDC | 10.4 Amps | 20.8 Amps | 41.6 Amps | 62.4 Amps |
Connection Requirement | 13 kVA | 21 kVA | 36 kVA | 52 kVA |
1. Performance, flow rate per stack, recovery and power consumption are all dependent on inlet feed water quality and temperature. An E-Calc
projection must be completed for proper system design & for any performance guarantee to be provided.
2. Concentrate outlet flow at 95% max recovery and minimal product flow of 15gpm/stack to 87% recovery and maximum product flow of
28gpm/stack.
