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Electrodeionization (EDI) System

Continuous ion removal for suitable pretreated water in high-purity process applications.

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Conceptual 3D visualization of electrodeionization membrane stacks
Electrodeionization membrane stacks — conceptual equipment visualization; final configuration follows approved design.

3D EQUIPMENT VIEW

Electrodeionization (EDI) System

Explore the equipment arrangement, then read how the system works and review its technical drawings.

Description & drawings Browse equipment renders

Conceptual equipment render. Final dimensions and configuration follow the approved project design.

PRODUCT DESCRIPTION & TECHNICAL DOCUMENTS

How electrodeionization (edi) system fits your process.

Operating principle

Continuous ion removal for suitable pretreated water in high-purity process applications.

Electrodeionization removes residual dissolved ions using ion-exchange media, selective membranes and an electrical field. Feed must meet the selected module manufacturer’s limits.

Engineering checks

  • Conductivity, hardness, silica and dissolved carbon dioxide
  • Module minimum and maximum flows
  • Product-water quality and temperature
  • Concentrate/rinse disposal or validated recycle

Configuration & equipment

  1. RO permeate feed interface
  2. EDI module stack
  3. DC power supply
  4. Product-water manifold
  5. Concentrate and electrode-rinse circuits
  6. Conductivity and flow monitoring

Configuration options are reviewed against the project duty. Supply quantities and final scope are defined in the approved proposal.

Process / operating itemEngineering requirement
Process review 1EDI feed limits, electrical duty and concentrate arrangements must follow the selected supplier.
Process review 2The diagram shows functional connections, not a detailed electrode-rinse arrangement.
Operating and maintenanceTrend product conductivity and electrical load. Verify feed limits before operation. Follow module-specific cleaning instructions.
DocumentationProject-specific datasheet, PFD, P&ID, equipment GA, electrical load list and O&M documentation as agreed.

PDF & DRAWING DOWNLOADS

Keep the technical references.

Read the water treatment & ro brochure, or download the process and arrangement drawings below.

Open brochure (PDF) Download PDFProcess drawing ↓Equipment drawing ↓

PROCESS FLOW DIAGRAM

Electrodeionization process

Download drawing (SVG)
RO permeate → Feed quality check → EDI modules → Product-water collection → High-purity water use
Main process Utility / chemical Residual stream Recovery / recycle

Swipe the diagram to view every stage.

Design notes
  • EDI feed limits, electrical duty and concentrate arrangements must follow the selected supplier.
  • The diagram shows functional connections, not a detailed electrode-rinse arrangement.

Indicative process overview. Equipment tags identify functional blocks only. Final PFDs, P&IDs, duties, sizes, valves and instruments are developed from the approved project design basis.

EQUIPMENT DRAWINGS

2D layout & exploded component views.

Review the functional arrangement and the components that make up the equipment.

Electrodeionization (EDI) System 2D functional arrangement

Reference drawings are not to scale. Project dimensions, equipment duty, pipe sizes and materials are specified after design review.

Download 2D SVG
Electrodeionization (EDI) System component decomposition reference
Electrodeionization (EDI) System — component decomposition

EXPLODED VIEW

Understand the assembly.

The separated component schematic identifies the main equipment groups. Vendor-specific internal geometry is established during detailed engineering.

  1. RO permeate feed interface
  2. EDI module stack
  3. DC power supply
  4. Product-water manifold
  5. Concentrate and electrode-rinse circuits
  6. Conductivity and flow monitoring
Open calculation software Return to catalogue

EXPLORE YOUR DESIGN BASIS

See how operating hours change energy use.

Enter the total running electrical load for this equipment or plant, then adjust its daily running hours.

Illustrative arithmetic using your inputs. These values are not measured plant results or a performance promise.

Daily electricity
80.00 kWh/day
30-day electricity
2400.00 kWh

Energy = electrical kW × running hours. Constant running load; standby load, starting transients and tariff charges are excluded.

Open detailed calculator →

YOUR PROJECT, YOUR DESIGN BASIS

Configure your requirement.

Enter what you know. Leave unavailable values blank for engineering review.

Process inputs

Required flow, operating hours, feed source, full water analysis, temperature, target product quality, recovery target, pretreatment, cleaning philosophy, automation, MOC and utility constraints.

Technologies you would like to discuss

Select candidates for review. This does not establish a treatment sequence.

Equipment & execution preferences

Materials are reviewed separately for each component against the fluid chemistry, temperature and service conditions. Preferences are subject to technical suitability and the agreed proposal.

No details are sent until you choose a sending channel.

A solution shaped by your requirements.

Continuous ion removal for suitable pretreated water in high-purity process applications. The process train is selected from feed-water analysis and the final water specification. Pretreatment protects downstream treatment, while monitoring and cleaning provisions support reliable operation.

What we review

  • Required product flow and operating hours
  • Water source and complete laboratory analysis
  • Feed temperature, pH and fouling indicators
  • Target water quality and intended use
  • Utility availability and plant footprint
  • Pretreatment and cleaning requirements

Capacity, materials, operating conditions and performance are specified after review of your project data. Product images are conceptual visualizations.

From design to operation

Our scope can cover process and mechanical engineering, manufacturing, supply, installation, commissioning and ongoing support. The final proposal clearly defines supplier scope, client interfaces, optional items and exclusions.

APPLICATIONS

Connect equipment to your industry.

Review the application, data requirements and candidate treatment options.

Pharmaceutical & Life SciencesPower & Boiler UtilitiesElectronics & High-Purity Manufacturing

EXPLORE FURTHER

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