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High Purity Deioniser / Demineralisation Systems

Specifications & Features:

Click to view range of High Purity / Deioniser / Demineraliser Water System Brochures.High Purity Laboratory Bench-Top Water System

High Purity Water Treatment

By using combinations of proven technologies such as Reverse Osmosis, Ultrafiltration, Ion Exchange Resins, Deionisation, Electro-deionisation and Ultraviolet Disinfection, Dowdens Pumping and Water Treatment offers tailor-made, simple to use, reliable high purity water systems.

Dowdens have extensive industry involvement with:

  • Pathology Laboratories
  • Renal Dialysis Pre-Treatment
  • Hydrogen Generator Water Treatment
  • Powder Coating and Anodising
  • Large Laboratory Systems
  • Boiler Feedwater
  • Laser Cutting
  • Hospital Recirculation Loop Systems
  • Industrial Processes


Details:

High Purity

2-Bed Demineralisation Systems functions

The MIX-2BD series are complete packaged 2-bed demineraliser systems that incorporate proven counter-current configuration in a packed resin bed.

In the MIX-2BD, feed water enters the packed bed upward in the service cycle and downwards in the regeneration cycles. In the upward service cycle, the resin bed is lifted up in a compacted state. As the water progressively comes into contact with the more regenerated resin, high quality water production is ensured with lower ionic leakage.

The MIX-2BD is packed with narrow bead size resin which provides excellent fluid hydraulics, has lower susceptibility to fouling and minimizes channeling during regeneration. The resultant improved resin kinetics also means less mechanical and hydraulic damage to the resin beads during service and regeneration.

Macroporous resin can also be supplied as option where required.

The effluent from the MIX-2BD is largely neutral due to the equivalence of cations to anions. As acid and caustic are both introduced into the packed bed at the same time during regeneration, the effluent generated is mostly neutral.

The MIX-2BD systems compact design comes fully mounted on a skid with a corrosion resistant frame. A stainless steel multistage pump is included to provide sufficient pressure & flow during service and regeneration.

Dowdens Pumping and Water Treatment offer a wide range of Reverse Osmosis, Ultrafiltration, Ion Exchange Resins, Deionisation, Electro-deionisation and Ultraviolet Disinfection systems - click the images to view the Deionisation Systems available.

High Purity Bench Top

Check out the Water Treatment page for more information and products.


 
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