Electrodeionization EDI Modules for Pure Water Sources in Industrial Applications

Weight

Shipping weight (kg)

136

135

92

Dimensions

Dimensions

(cm as width x height x depth)

30 x 61 x 74

30 x 61 x 72

30 x 61 x 54

Feed Water Quality

Specifications

Total exchangeable anions (ppm as CaCO₃)

< 14

< 25

< 25

Conductivity (μS/cm)

< 24

< 43

< 43

pH

4-11

4-11

4-11

Temperature (°C)

4.4-40

4.4-40

4.4-40

Hardness (ppm as CaCO₃)

< 1.0

< 1.0

< 1.0

Silica (ppm as SiO₂)

< 1.0

< 1.0

< 1.0

TOC (ppm)

< 0.5

< 0.5

< 0.5

Turbidity (NTU)

< 1.0

< 1.0

< 1.0

Color (APHA)

< 5

< 5

< 5

Chlorine (ppm)

< 0.05

< 0.05

< 0.05

Fe, Mn, H₂S (ppm)

< 0.01

< 0.01

< 0.01

Oxidant

Not detected

Not detected

Not detected

Oil and grease

Not detected

Not detected

Not detected

SDI15

< 1.0

< 1.0

< 1.0

Product

Resistivity (MOhm-cm)

> 10

> 16

> 16

Silica (SiO₂) removal

Up to 99%

Up to 99% / < 5 ppb

Up to 99% / < 5 ppb

Water Quality

Maximum water production (m3/hr)

7.8

6.4

4.5

Minimum water production (m3/hr)

4.2

2.3

1.7

Typical designed water production (m3/hr)

6.0-7.8

4.0-6.4

2.0-4.5

Recovery

Up to 97%

Up to 97%

Up to 96%

Operating

Voltage (VDC)

0-400

0-400

0-300

Amperage (ADC)

0-5.2

0-5.2

0-5.2

Parameters

Inlet pressure (bar)

Counter-current: 4.1-6.9

Co-current: 3.1-6.9

Counter-current: 4.1-6.9

Co-current: 3.1-6.9

Counter-current: 4.1-6.9

Co-current: 3.1-6.9

Dilute inlet/outlet standard pressure drop (bar)

1.0-3.1

1.4-2.8

1.4-2.8

Minimum pressure difference between dilute outlet and concentrate inlet (bar)

0.34

0.34

0.34