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b1ored.gif (834 bytes) Exchange
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Exchange Deionization (DI) Systems 

Exchange DI tanks use cation and anion resins to remove ionic impurities from water. These systems can be designed to use one or more of the following technologies:

b1oblue.gif (834 bytes) Carbon Filtration,
b1oblue.gif (834 bytes) U.V. Sterilization
   and TOC reduction,
b1oblue.gif (834 bytes) Ultrafiltration,
b1oblue.gif (834 bytes) MicroFiltration,

b1oblue.gif (834 bytes) Reverse Osmosis,
b1oblue.gif (834 bytes) Ozonation,
b1oblue.gif (834 bytes) Sanitary Plumbing Designs,
b1oblue.gif (834 bytes) Semi-Automatic System
  Sanitization.

The exchange DI service allows you to have deionized water without the use of concentrated acids or bases.

b1oblue.gif (834 bytes) Exchange tanks
b1oblue.gif (834 bytes) Dedicated tanks
b1oblue.gif (834 bytes) Two bed deionizers
b1oblue.gif (834 bytes) Mixedbed deionizers
b1oblue.gif (834 bytes) Weakbase deionizers
b1oblue.gif (834 bytes) Reverse osmosis
   pre-treatment

b1oblue.gif (834 bytes) Standby tanks
b1oblue.gif (834 bytes) Automatic switchover systems
b1oblue.gif (834 bytes) Smith Engineering computer
   linking
b1oblue.gif (834 bytes) Piping; PVC, CPVC,
   Sani-Tech, polypropylene,
   Teflon, Halar, PVDF and
   stainless steel

Open frame mounted deionizer/ultrafiltration


Our exchange DI systems are custom designed to meet the following water quality requirements: (This is only a partial list.)


b1oblue.gif (834 bytes) Resistivity-other
   ionic standards
   (ohms-cm)
b1oblue.gif (834 bytes) TOC (Total Organic
   Carbon) (ppb)
b1oblue.gif (834 bytes) Silica (ppb)
b1oblue.gif (834 bytes) Particulates (Particles per
   liter)
b1oblue.gif (834 bytes) Bacteria (CFU/ml)
b1oblue.gif (834 bytes) Endotoxins (EU/ml)
b1oblue.gif (834 bytes) Trace metals