Deionization

Hellenbrand offers DI systems designed for high purity water applications. Ion exchange is a method for purifying water by trading ions in solution with ions held on resin reaction sites. Mixed Bed Ion Exchangers contain a percise mixture of cation and anion resin. The cation resin exchanges hydrogen (H+) for cations (i.e. sodium), while anion resin exchanges hydroxyl (OH-) for anions (i.e. chloride). The hydrogen and hydroxide combine to form water, eliminating all other ions. Mixed resin beds generate a high water quality (~18 Mega ohm-cm, depending on feed water quality).

Hellenbrand offers many designs to meet any flow requirements.

Typical Applications:

  • Pharmaceuticals
  • Plating
  • E-Coat and Powder Coat
  • Chemical Manufacturing
  • Electronics
  • Metal Finishing
  • Laboratories
  • Horticulture
  • Reverse Osmosis Post-Treatment
  • Cosmetics
  • Portable Car Washes
  • Printing
  • Manufacturing Rinse Processes
Deionization Picture

Specifications:

Deionization Brochure

HVN-MBD Demineralizer Model Specs - Steel Mixed Bed Valve Nest
HFVN-TBD Demineralizer Models Specs - Two Bed Fiberglass Valve Nest

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