Electro-Deionization (CEDI) System

Product Specs

SKUMEDI-25
MaterialSkid Frame: Epoxy-coated carbon steel
CEDI Housings: FRP
System piping: Sch 80 PVC
CEDI cell tubing: Polyethylene
Key FeaturesNEMA-4 electrical enclosures
Allen Bradley MicroLogix Series PLC system
Allen Bradley PanelView operator terminal
DC Power supply/rectifier unit
Electric-actuated inlet water valve
Individual CEDI cell sampling ports
Product water resistivity monitor
Flowmeters for product, reject, and electrolyte streams
Feedwater pH monitor
Shipping Weight2200 lb
AC Voltage120 V460 V
Electrical Phase13
Frequency60 Hz
Operating Temperature50 to 100 ºF
Overall Length92 in
Overall Width48 in
Overall Height73 in
NotesDimensions and shipping weights are estimated only. Actual dimensions and weights differ dependant Upon the final system design and options selected.Standard specifications are based on typical applications and incoming water quality from a Two-Pass Reverse Osmosis( RO) System. Specifications may be altered to meet certain site conditions and changes in incoming and/or product water quality requirements.
Maximum Inlet Pressure100 psig
Minimum Inlet Pressure60 psig
Expected Pressure Drop30 to 40 psig
Industrial ApplicationsChemical ManufacturingPower GenerationElectronics / SemiconductorIndustrial Process WaterBoiler FeedResearch Lab Facilities
Nominal Recovery90 to 95 %
Optional EquipmentProduct water divert valve
Alternate PLC systems
CEDI cell clean-in-place (CIP) systems
CPVC system piping
Feedwater resistivity monitor
System pressure transmitters
Product water pressure relief valve
Two-pass Reverse Osmosis (RO) pretreatment
Feed/product water storage tanks
Feed/product water transfer pump systems
Electro-Deionization (CEDI) Water Quality15 to 18 MO
Electro-Deionization (CEDI) Water Production Rate25 gpm
Quantity of Electro-Deionization (CEDI) Cells1
Maximum Current Load at 350VDC6 A
Inlet Feed Water Rate28 gpm
Maximum Water to Drain3 gpm
Inlet Connection Size2 in
Outlet Connection Size3/4 in
Electrolyte Flush Connection1/2 in
Feed Conductivity (Including Co2)< 10 µs/cm
pH Rate7 to 10
Silica (Reactive)< 0.1 ppm
Total Hardness as Caco3< 0.1 ppm
Total Organic Carbon (TOC)< 0.1 ppm
Heavy Metals (Fe, Mn Etc.)< 0.01 ppm
Free Chlorine as Cl2< 0.05 ppm