IONPURE LX-X Electrodeionization EDI System for Medical and Industrial Water Deionizer System

　　The IONPURE LX-X is an industrial CEDI(Continuous Electrodeionization)membrane stack engineered for high-purity water production without chemical regeneration.Functioning as an electrodeionization edi system and industrial water deionizer system,it produces 7 to 17 MΩ·cm resistivity water at 90–95%recovery.Designed for power generation,food and beverage,and laboratory ultrapure water loops,it eliminates acid and caustic handling.Available in six module sizes—LXM04X,LXM10X,LXM18X,LXM24X,LXM30X,and LXM45X.

　　What Is an Electrodeionization EDI System?

　　An electrodeionization EDI system is a water purification technology that combines ion exchange resins,ion-selective membranes,and an applied DC electric field to continuously remove ionized contaminants from water.Unlike conventional mixed-bed deionizers,EDI modules regenerate in situ—the electric current splits water molecules into H⁺and OH⁻,which continuously regenerate the resin without chemical additives.

　　The IONPURE LX-X is a thick-cell,all-filled concentrate compartment CEDI module designed specifically for industrial and high-purity process water applications.It accepts reverse osmosis permeate as feed and delivers ultrapure water suitable for high-pressure boilers,semiconductor rinsing,and pharmaceutical formulation.The product family spans six standard module sizes,each sharing the same plate-and-frame construction and NSF 61-compliant wetted materials.

　　Key Specifications

　　Product Series:IONPURE LX-X Industrial CEDI

　　Module Models:IP-LXM04X

　　IP-LXM10X

　　IP-LXM18X

　　IP-LXM24X

　　IP-LXM30X

　　IP-LXM45X

　　Product Water Quality:7 to 17 MΩ·cm resistivity

　　Recovery Rate:90–95%

　　Maximum Operating Pressure:7 bar(102 psi)

　　Pressure Drop:1.7 to 2.5 bar(25 to 36 psi)

　　DC Operating Voltage:0 to 300 V

　　DC Operating Current:1 to 6 A

　　Feed Water Conductivity:<40μS/cm(RO permeate required)

　　Feed Water Temperature Range:5 to 45°C(41 to 113°F)

　　Feed Water Pressure Range:1.4 to 7 bar(20 to 102 psi)

　　Free Chlorine Tolerance:<0.02 ppm

　　Feed Hardness(as CaCO₃):<1.0 ppm

　　Feed Silica(SiO₂):<1.0 ppm

　　Silica Removal Efficiency:90–99%

　　Ambient Temperature Limit:≤45°C(indoor installation)

　　Module Length Range:257.0 to 907.3 mm

　　Concentrate Plate Length Range:146.8 to 747.7 mm

　　Wetted Material Compliance:NSF 61

　　Certifications:CE,ISO 9001,ISO 14000,Halal

　　Factory Testing:100%factory tested prior to shipment

　　Technical Highlights

　　All-filled concentrate compartment eliminates brine injection.The concentrate chamber is packed with ion exchange resin,which increases electrical conductivity and enables stable operation without external salt dosing.This design reduces operating complexity and removes the need for brine storage or concentrate recirculation pumps in single-pass systems.

　　Dual O-ring sealing prevents inter-compartment leakage.Each cell pair uses a double O-ring barrier between dilute and concentrate streams.This provides a redundant seal that protects product water quality from feed-side contamination and extends the module's service interval in continuous-duty applications.

　　Thick-cell geometry tolerates fouling and scaling conditions.The LX-X employs a wider spacer path compared to thin-cell modules,which reduces the risk of particulate fouling and allows operation on RO permeate with temporary hardness excursions up to 1.0 ppm without immediate scaling damage.

　　NSF 61-compliant wetted materials meet food and beverage standards.All components in contact with product water are certified per NSF/ANSI 61 for use in potable water system components.This qualification supports the LX-X for direct incorporation into food processing,brewing,and bottled water production lines where water contact material compliance is mandatory.

　　Wide product resistivity range covers multiple purity tiers.The module delivers 7 to 17 MΩ·cm water depending on feed conductivity,flow rate,and applied current.This range accommodates applications from general industrial deionization at the lower end to ultrapure water makeup for electronics and power at the upper end.A common question from system integrators is“Can the LX-X consistently achieve 17 MΩ·cm?”The answer depends on feed quality—consistent 17 MΩ·cm requires feed conductivity below 10μS/cm and controlled CO₂load,which is achievable with well-maintained double-pass RO pretreatment.

　　Applications

　　Power plant boiler feed water:Generates high-resistivity water for high-pressure boiler makeup and turbine steam condensation polishing.The 90–95%recovery minimizes wastewater volume,reducing off-site discharge costs and meeting environmental discharge limits.

　　Food and beverage process water:Produces ingredient water and CIP(clean-in-place)rinse water with no chemical regenerants on site.Halal certification and NSF 61 compliance support direct use in beverage bottling,dairy processing,and brewery applications.

　　Pharmaceutical purified water(PW)generation:Functions as a chemical-free deionization stage downstream of reverse osmosis in compendial water systems.The continuous operation eliminates batch regeneration validation and supports USP Purified Water conductivity limits.

　　Laboratory and clinical analyzer feed water:Supplies Type II ASTM water quality for autoclaves,glassware washers,and clinical chemistry analyzers.The compact module length(as low as 257 mm for the LXM04X)fits under-bench purification cabinets and point-of-use distribution loops.

　　Semiconductor and electronics ultrapure water:Provides the primary deionization step in ultrapure water(UPW)systems when operated with optimized pretreatment.The 90–99%silica removal protects downstream mixed-bed polishers and extends their service life.

　　Chemical process and humidification skids:Delivers deionized water for process makeup,humidity control,and cooling tower make-down where silica,hardness,and conductivity must be controlled without acid/caustic infrastructure.

　　Selection Guidance

　　Suitable plant conditions:

　　RO permeate with feed conductivity reliably below 40μS/cm and silica below 1.0 ppm

　　Indoor installation with ambient temperature not exceeding 45°C and no direct sunlight exposure

　　Operations that require continuous 24/7 ultrapure water production without regeneration downtime

　　Projects with constraints on chemical storage,neutralization systems,or hazardous waste disposal

　　Food,beverage,or pharmaceutical facilities needing regulatory-compliant wetted materials

　　Not recommended for:

　　Feed water exceeding 40μS/cm conductivity or containing free chlorine above 0.02 ppm without proper pre-treatment.Install activated carbon filtration and double-pass RO prior to the LX-X to bring feed quality within specification.

　　Outdoor installation or environments exceeding 45°C ambient temperature.High temperature accelerates resin degradation and reduces module life.Provide climate-controlled enclosure if indoor space is not available.

　　Applications requiring product water resistivity above 18 MΩ·cm without post-treatment.For ultrapure water exceeding 18 MΩ·cm,pair the LX-X with downstream mixed-bed polishing cartridges or continuous electrodeionization polishing modules.

　　FAQ

　　1.How much does the IONPURE LX-X cost?What is the typical price range?

　　The IONPURE LX-X module price varies by model size.An LXM10X typically ranges from 8,000to12,000 USD,while larger models such as the LXM45X can exceed$25,000 USD.Prices fluctuate due to exchange rates,tariffs,and factory adjustments.For an accurate quotation including freight and current lead time,contact Beijing Zhongping Technology directly.

　　2.What is the lead time and delivery schedule for an IONPURE LX-X order?

　　Standard factory lead time is 8 to 12 weeks for the LX-X series.Selected models are held in regional distribution inventory and can ship within 2 to 3 weeks.We confirm availability at time of order placement and provide a shipment schedule within 48 business hours.

　　3.What are the available models and how do I size the correct LX-X module?

　　The series includes six models:LXM04X,LXM10X,LXM18X,LXM24X,LXM30X,and LXM45X.Sizing is based on required product flow rate,feed conductivity,and target product water resistivity.We provide free sizing calculations and process flow diagram support at Beijing Zhongping Technology upon submission of a water analysis and flow requirements.

　　4.Is the IONPURE LX-X certified for food industry use?

　　Yes.All LX-X modules carry Halal certification and wetted materials are compliant with NSF/ANSI 61.This makes the series suitable for food and beverage ingredient water,dairy processing,and bottled water production where water contact material standards are enforced.

　　5.What are the feed water quality requirements before the LX-X module can operate reliably?

　　The module requires reverse osmosis permeate with conductivity below 40μS/cm,silica below 1.0 ppm,hardness below 1.0 ppm as CaCO₃,and free chlorine below 0.02 ppm.Feed temperature must remain between 5 and 45°C with inlet pressure between 1.4 and 7 bar.Exceeding these limits voids warranty and accelerates membrane scaling.

　　6.Do you offer payment terms or net payment options for capital equipment purchases?

　　Yes.We accept bank wire transfer(T/T)and irrevocable letter of credit for export orders.For qualified accounts,Beijing Zhongping Technology offers net 30 payment terms upon credit review.Extended terms for large projects are evaluated on a case-by-case basis.

　　7.What is the warranty and return policy on IONPURE LX-X modules?

　　We supply the LX-X with a 12-month warranty from date of commissioning or 18 months from shipment,whichever occurs first.Warranty covers manufacturing defects;performance degradation due to off-spec feed water or improper operation is excluded.Returns require pre-authorization and are subject to inspection.

　　8.How is the IONPURE LX-X shipped and what are the freight considerations?

　　Modules ship as individually tested units in factory packaging designed to protect electrode and membrane integrity.Standard export shipment is by air or sea freight under Incoterms EXW,FOB,or CIF as negotiated.We coordinate with freight forwarders for customs documentation.LX-X modules are classified under ECCN EAR99 with no special export license required.

　　9.Can I get a water quality guarantee and what performance testing is done before shipment?

　　Every LX-X module is factory tested for pressure integrity and electrical performance.We issue a standard certificate of conformance upon shipment.For performance guarantee parameters such as product resistivity and silica removal at site conditions,we provide a process guarantee document subject to feed water meeting specified limits.

　　10.What accessories and spare parts do I need to keep on-site for the LX-X?

　　We recommend stocking one set of DC power supply fuses per rectifier and a spare set of O-rings per module.EDI modules themselves are consumable units with an expected service life of 5 to 8 years under proper feed conditions;we do not recommend stocking full spare modules unless the plant has zero downtime tolerance.Beijing Zhongping Technology maintains local stock of consumables and provides 48-hour express dispatch for emergency spares.