IP-VNX50EX-2

Summary

Product identification

The Ionpure VNX Module–VNX50EX-2 is a Continuous Electrodeionization (CEDI) module designed to produce high purity water. Its performance is optimized for the critical high rejection demands of the microelectronics industry and UPW systems. Each module has a nominal flow rate of 50.0 gpm (11.4 m3/hr).

Features

• Guaranteed 18 megohm-cm product Resistivity, optimized for microelectronics and UPW systems
• Silica and Boron removal ≥99%
• Sodium and Chloride removal ≥99.9%
• 95-97.5% recovery for loop usage and high water savings
• No need for acid/caustic, neutralization systems or tank exchanges
• Significantly lower operating cost compared to conventional ion exchange systems
• Robust, guaranteed leak free operation
• Continuous production of consistent quality
• Low operating costs and compact footprint
• 50mm butt weld natural Polypropylene or PVDF connection kits and drawings available

Operating limits

Operating Environment

• Installation: Indoors with no direct sunlight
• Maximum Ambient Room Temperature: 113°F (45°C)

Feed water

• Feed Water Conductivity Equivalent (including CO₂ and Silica): < 10 µS/cm
• Feed Water Source: RO permeate (2 pass) or DI Water
• Temperature: 68–113˚F (20–45˚C)
• Inlet Pressure: 30–100 psi (1.4–7 bar)
• Maximum Total Chlorine (as Cl₂): <0.02 ppm
• Iron (Fe): <0.01 ppm
• Manganese (Mn): <0.01 ppm
• Sulfide (S²⁻): <0.01 ppm
• pH: 4–11
• Total Hardness (as CaCO₃): <0.1 ppm
• Dissolved Organics (TOC as C): <0.5 ppm
• Silica (SiO₂): <0.5 ppm

Typical Module Performance

• Recovery: 95-97.5%
• Flow Rate:
  • Minimum: 33 gpm (7.5 m3/hr)
  • Nominal: 50.0 gpm (11.4 m3/hr)
  • Maximum: 66 gpm (15.0 m3/hr)

Product water

• Product Resistivity:
  • 2 Pass RO: >17.5 megohm-cm
  • DI Water: > 18 megohm-cm
• Silica (SiO₂) Removal: 99%
• Boron (B) Removal: 99%
• Sodium (Na) Removal: ≥99.9%
• Chloride (Cl) Removal: ≥99.9%

Electrical

• DC Voltage: 0–600
• DC Amperage: 0–10
• Electrical power connections are made through an on-board junction box.

Mechanical / hydraulic

Materials Construction

• Wetted components: Polyphenylene oxide, polypropylene, silicone, ion-selective membranes, ion exchange resins, and thermoplastic elastomer.
• Housing: Fiberglass reinforced plastic (FRP), standard white glossy finish.
• Flexmount bracket/end-block assembly: Epoxy painted aluminum casting.

Connections

Each VNX module has four process connections: Feed, Concentrate Feed, Product, and Reject.

• High purity 50mm butt weld connection kits adapter(4)/plug(4):
  • Natural Polypropylene (Part# IP-VNX-CK-PP-2)
  • PVDF (Part# IP-VNX-CK-PVDF-2)
• Standard 1-1/2" female socket connection kits adapter(4)/plug(4):
  • PVC (Part# IP-VNX-CK-PVC-2)

Dimensions and Weights

• Diameter: 17.5” (44.45 cm)
• Width: 20.0” (50.8 cm)
• Height: 20.0” (50.8 cm)
• Length: 84.0” (213.3 cm)
• Shipping Weight: 610 lbs (276.7 kg)
• Operating Weight: 825 lbs (374.2 kg)

Quality Assurance Standards

• CE marked.
• Each module is factory tested to meet strict Ionpure and industry standards.
• Manufactured in an ISO 9001:2000 facility.
• Final assembled modules are factory tested to ensure interconnector and electrical integrity.

Ordering Information

The part number for vertical or horizontal installation is IP-VNX50EX-2.

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Disclaimer: This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the original OEM PDF datasheet. For contractual data, please refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

Lenntech datasheet mirror