MEMBRANE SEPARATION & WATER PURIFICATION johnny@minipore.com ↗
Representative product photo; appearance and dimensions vary by model.
Representative product photo; appearance and dimensions vary by model.

EDI / KXA standard

KXA-400

KXA standard electrodeionization modules for continuous polishing of suitably pretreated RO permeate.

APPLICATION FIT

RO permeate polishing

Browse KXA standard models →

KXA-400 / TECHNICAL DATA

Model specifications

Model / source-table designation
KXA-400
Standard product-water flow
4000 L/H
Product-water flow range
3-4.5 m³/h
Current
1-6 A DC
Voltage (source unit unspecified)
0-400 (unit not specified in source)
Recovery · %
90-95
Product-water resistivity
15-18.25 MΩ·cm
Mounting-foot spacing
680 × 217 mm
Overall dimensions
820 × 320 × 605 mm
Diluate-water connectors
DN32 male thread
Concentrate-water connectors
DN20 male thread

Series configuration

Series
KXA standard
Process position
RO permeate polishing

Test conditions & reference basis

Feed basis
Brochure physical p7 contains general feed requirements, not individual model test certificates. Model-specific test temperature is not listed.
Feed temperature
5–35°C; preferred 25°C (general brochure requirement, not a model test temperature)
Feed pressure
1.5–5.0 bar
Normal-flow pressure drop
1.4–2.1 bar
Feed pH
6.5–9.0
Feed conductivity
1–10 μS/cm; second-pass RO permeate
CO₂
<5 ppm
Total hardness
<0.5 ppm; conversion basis not specified
Reactive silica
≤0.5 ppm; preferred ≤0.2 ppm
TOC
≤0.5 ppm
Residual chlorine
≤0.03 ppm
Fe / Mn
≤0.01 ppm
Electrical basis
Current is DC. The voltage table does not print a unit; no voltage unit is inferred.

Published source-table values; performance varies with feed water and operating conditions. Confirm the current model-specific data sheet before design. Identities and specifications follow the supplied module brochure parameter tables, not photographed KLX labels.

Technical reference: Supplied EDI module brochure · Physical p8. Published source values are not a guarantee of site performance.

APPLICATION & SELECTION

RO permeate polishing

Ions migrate through selective membranes under a DC field. Ion-exchange media support continuous polishing of suitably pretreated RO permeate.

Plan your configuration

  • Feed-water analysis and pretreatment
  • Model-specific flow and operating conditions
  • Dimensions, materials and system compatibility
Discuss KXA-400

More in KXA standard.

Browse this subcategory →

LET’S DEFINE THE RIGHT FIT

Your water. Your process.
A clearer starting point.

Tell us about your feed water and the quality you need.

Talk to us