Electrodeionization EDI Stack Modules
Ionpure IP-LXM55Z-5 CEDI Module, 9.0–10.0 m³/h Design Flow
1.Product OverviewThe Ionpure IP-LXM55Z-5 is an industrial continuous electrodeionization (CEDI) module designed to produce a continuous flow of high-purity deionized water from RO permeate without chemical regeneration. It is intended for boiler makeup water in power plants, hydrocarbon
1. Product Overview
The Ionpure IP-LXM55Z-5 is an industrial continuous electrodeionization (CEDI) module designed to produce a continuous flow of high-purity deionized water from RO permeate without chemical regeneration. It is intended for boiler makeup water in power plants, hydrocarbon processing, chemical processing, and other high-purity water applications.

2. PRODUCT SPECIFICATIONS
Item | Specification |
Brand | Ionpure |
Model | IP-LXM55Z-5 |
Product type | Continuous electrodeionization (CEDI) module |
Ordering part number | W3T653071 |
Dimension L | 1062 mm (41.81 in) |
Dimension C | 887 mm (34.9 in) |
Shipping weight | 225 kg (496 lb), including shipping crate |
Operating weight | 190 kg (419 lb) |
Compliance | CE marked; wetted materials comply with NSF 14 and NSF 61 requirements |
Manufacturing systems | ISO 9001 and ISO 14000 quality and environmental management systems |
3. OPERATING PARAMETERS
Parameter | Value / Range |
Minimum flow rate | 3.1 m³/h (14 gpm) |
Design flow rate | 9.0–10.0 m³/h (40–44 gpm) |
Feed water source | RO permeate |
Feed water conductivity equivalent, including CO₂ and silica | < 40 μS/cm |
Feed water temperature | 5–45°C (41–113°F) |
Inlet pressure | 1.4–6.9 bar (20–100 psig) |
Maximum total chlorine, as Cl₂ | < 0.05 ppm |
Iron, as Fe | < 0.01 ppm |
Manganese, as Mn | < 0.01 ppm |
Sulfide (H₂S) | < 0.01 ppm |
Feed water pH | 4–11 |
Total hardness, as CaCO₃ | < 1.0 ppm |
Dissolved organics, TOC as C | < 0.5 ppm |
Silica, as SiO₂ | < 1.0 ppm |
Typical recovery | 90–95% |
Typical DC voltage | 0–400 V |
Typical DC amperage | 1.0–6.0 A |
Typical product resistivity | 17 MΩ·cm* |
Installation environment | Indoor installation; no direct sunlight |
Maximum ambient temperature | 45°C (113°F) |
* Actual performance may be determined using the Ionpure IP-Pro projection tool

4. Key Features & Benefits
Continuous high-purity water production: Produces a continuous flow of high-purity deionized water without the downtime or chemical regeneration associated with conventional deionization methods.
Industrial flow capacity: Provides a design flow range of 9.0–10.0 m³/h (40–44 gpm) for industrial high-purity water system planning.
Typical product water resistivity: 17 MΩ·cm. Actual performance may be determined using the Ionpure IP-Pro projection tool.
Specified feed water limits: Supports RO permeate feed with a conductivity equivalent of < 40 μS/cm, feed temperature of 5–45°C, and pH of 4–11 when all listed feed water requirements are met.
5. Key Applications
Boiler makeup water for power plants
Hydrocarbon processing
Chemical processing
Other high-purity water applications
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