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AXEON EDI – Series Electrodeionization Systems

AXEON EDI – Series Electrodeionization Systems are a superior option to conventional mixed–bed deionization. EDI does not require regeneration and there are no chemicals used for operation.

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AXEON EDI – Series Electrodeionization Systems are a superior option to conventional mixed–bed deionization. EDI does not require regeneration and there are no chemicals used for operation. Ultrapure water is processed by taking reverse osmosis permeate water and feeding it into the EDI system which uses electricity to continuously drive ions through deionization resins and ion selective membranes producing a small concentrate stream.

The AXEON EDI – Series Electrodeionization Systems are available in four flow ranges. Additional systems can be arranged in parallel for increased capacity.

AXEON EDI – Series Electrodeionization Systems can be used in applications for ultrapure water.

Features:
  • Easy Operatiowith Minimal Instrumentatio
  • 2 MΩ Dl Sensor with Red/GreeIndicator Lights
  • Compact Aluminum Skid Desig
  • Sleek, CleaLook
  • Operates Independently from RO System
  • Internal Flow Orifices
  • Includes 5–MicroPre–filter
Benefits:
  • No Operator Flow Settings; Flow Control is Internal
  • Reliable, Uninterrupted 24/7 Operatio
  • Operating Cost (Electrical) is Pennies Per Day
  • Greatly Reduces Disruptive Customer Site Visits
  • Ideal for Remote Locations
  • Chemical–Free, Environmentally Friendly
Specifications
Models
EDI – 001
EDI – 003
EDI – 005
EDI – 007
Nominal Capacity (gpm / lpm)
1 / 3.8
3 / 11.3
5 / 18.9
7 / 26.5
Operating Pressure Nominal
– Maximum (psi / bar)
40 – 75 / 3 – 5
40 – 75 / 3 – 5
40 – 75 / 3 – 5
40 – 75 / 3 – 5
Nominal Discharge
Concentrate + Electrode (gpm / lpm)
0.10 / 0.38
0.3 / 1.14
0.5 / 1.9
0.7 / 2.65
Nominal Recovery %
90
90
90
90
Feed Conductivity 1
Optimum FCE < 9μS/cm
Max FCE 33μS/cm
Optimum FCE < 9μS/cm
Max FCE 33μS/cm
Optimum FCE < 9μS/cm
Max FCE 33μS/cm
Optimum FCE < 9μS/cm
Max FCE 33μS/cm
Total CO2 + HCO3
< 5 mgn CO2 + HCO3·
(Optimum < 2 mg/
l CO2 + HCO3)
< 5 mgn CO2 + HCO3·
(Optimum < 2 mg/
l CO2 + HCO3)
< 5 mgn CO2 + HCO3·
(Optimum < 2 mg/
l CO2 + HCO3)
< 5 mgn CO2 + HCO3·
(Optimum < 2 mg/
l CO2 + HCO3)
Hardness
< 1.0 ppm
@ 90% recovery
(ask about higher
hardness)
< 1.0 ppm
@ 90% recovery
(ask about higher
hardness)
< 1.0 ppm
@ 90% recovery
(ask about higher
hardness)
< 1.0 ppm
@ 90% recovery
(ask about higher
hardness)
Metals
< 10 ppb
< 10 ppb
< 10 ppb
< 10 ppb
Feed Temp
Optimum:15° C
– 30°C Range:
(5° C –35° C)
Optimum:15° C
– 30°C Range:
(5° C –35° C)
Optimum:15° C
– 30°C Range:
(5° C –35° C)
Optimum:15° C
– 30°C Range:
(5° C –35° C)
Feed pH
Optimum:7.0
– 7.5Range:
5.0 – 9.5
Optimum:7.0
– 7.5Range:
5.0 – 9.5
Optimum:7.0
– 7.5Range:
5.0 – 9.5
Optimum:7.0
– 7.5Range:
5.0 – 9.5
Feed Chlorine
ND
ND
ND
ND
Silica, SiO2
< 0.5 ppm
< 0.5 ppm
< 0.5 ppm
< 0.5 ppm
Pressure Gauge
At Filter Outlet:
Stainless Steel Case,
Bronze Internals.
Glycerin–filled
At Filter Outlet:
Stainless Steel Case,
Bronze Internals.
Glycerin–filled
At Filter Outlet:
Stainless Steel Case,
Bronze Internals.
Glycerin–filled
At Filter Outlet:
Stainless Steel Case,
Bronze Internals.
Glycerin–filled
Pressure Regulator
Nickel Plated
Bronze 3/4”.
Set at 40 psi
(2.7 bar)
Nickel Plated
Bronze 3/4”.
Set at 40 psi
(2.7 bar)
Nickel Plated
Bronze 3/4”.
Set at 40 psi
(2.7 bar)
Nickel Plated
Bronze 3/4”.
Set at 40 psi
(2.7 bar)
Piping
3/4” PVC,
Schedule 80
3/4” PVC,
Schedule 80
3/4” PVC,
Schedule 80
3/4” PVC,
Schedule 80
Valves
Inlet Isolation
Ball Valve,
2 Sample Valves
Inlet Isolation
Ball Valve,
2 Sample Valves
Inlet Isolation
Ball Valve,
2 Sample Valves
Inlet Isolation
Ball Valve,
2 Sample Valves
Flow Control
Product,
Concentrate &
Electrode Flow
Control Orifices
Product,
Concentrate &
Electrode Flow
Control Orifices
Product,
Concentrate &
Electrode Flow
Control Orifices
Product,
Concentrate &
Electrode Flow
Control Orifices
Switches
Off/On Switch,
Feed Low Pressure
Cut–out,
Concentrate Low
Flow Cut–out
Off/On Switch,
Feed Low Pressure
Cut–out,
Concentrate Low
Flow Cut–out
Off/On Switch,
Feed Low Pressure
Cut–out,
Concentrate Low
Flow Cut–out
Off/On Switch,
Feed Low Pressure
Cut–out,
Concentrate Low
Flow Cut–out
Filters
5 Micron
Prefilter, 20”
5 Micron
Prefilter, 20”
5 Micron
Prefilter, 20”
5 Micron
Prefilter, 20”
Feed / Product
3/4” FNPT
3/4” FNPT
3/4” FNPT
3/4” FNPT
Product Quality
2 MΩ Dl Quality
Indicator with Red
– Green Indicator &
Alarm Typical
Product Quality:
5 – 18.2 MΩ *
Depends on FCE1
of RO Permeate
2 MΩ Dl Quality
Indicator with Red
– Green Indicator &
Alarm Typical
Product Quality:
5 – 18.2 MΩ *
Depends on FCE1
of RO Permeate
2 MΩ Dl Quality
Indicator with Red
– Green Indicator &
Alarm Typical
Product Quality:
5 – 18.2 MΩ *
Depends on FCE1
of RO Permeate
2 MΩ Dl Quality
Indicator with Red
– Green Indicator &
Alarm Typical
Product Quality:
5 – 18.2 MΩ *
Depends on FCE1
of RO Permeate
Power Usage
– Nominal
200W
200W
200W
200W
Power Usage
– Maximum
800W
1.2 kW
1.6kW
1.6kW
Electrical Input
178 – 264 VAC, 50/60Hz,
1 – Phase, FLA 20A
178 – 264 VAC, 50/60Hz,
1 – Phase, FLA 20A
178 – 264 VAC, 50/60Hz,
1 – Phase, FLA 20A
178 – 264 VAC, 50/60Hz,
1 – Phase, FLA 20A
Approximate Dimensions*
L x W x H (in / cm)
25.75 x 25.75 x 60 /
65.41 x 65.41 x 152.40
25.75 x 25.75 x 60 /
65.41 x 65.41 x 152.40
25.75 x 25.75 x 60 /
65.41 x 65.41 x 152.40
25.75 x 25.75 x 60 /
65.41 x 65.41 x 152.40
Approximate Weight
(lbs / kg)
125 / 56
137 / 62
145 / 66
161 / 73
Benefits of Using EDI
  • Operating Cost is Minimized
  • No Hazardous Waste, No Associated Costs and Risks
  • No Chemicals Required
  • Flexible – Easy to Expand a Modular EDI System
  • Reliable – No RecirculatioSystem Components to Fail
  • Reduce Service Visits
  • Customer Security Concerns Overcome
  • Ideal Whenever IoExchange Tanks are not Economically
  • or Logistically Feasible.
  • Ultrapure Water Quality Greater tha2 mΩ/cm (0.05 μS/cm)
  • High Recovery of 90%+
  • Economically Priced
  • Ideal to Lease for Recurring Revenue and Rapid ROI
EDI Technology
  • No Concentrate Recirculatioor Brine Injectio
  • Thi–Cell Efficient Technology
  • Thi–Concentrate No–Scaling Technology
  • UniqueA No–Scaling Electrode System
  • Patented Excellion™ Membrane