Whole Industry Water Softener

Duplex Industrial Water Softener


The Aqua PurePro DUPLEX water softener system with Clack control valve for continuous operation is designed for 24-hour operation. This water softening system also consists of two main units; the resin columns and brine tanks. Here, however, more resin columns are needed to ensure the continuous supply of soft water while the remainder (brine tank handles sales) needed to regenerate the ion exchange resin. Duplex Industrial Water Softener is the centralized water softening system that performs water softening for industrial equipment. It prevents the formation and growth of scale, thereby extending the life of industrial equipment. This process is called ion exchange and it removes aggressive manganese, iron, calcium and magnesium ions from your feed water.

Operation & Maintenance

Is extremely easy, After the initial setup, the system is almost self-sufficient. The automatic head backwashes and removes trapped contaminants automatically, while the manual head does this manually with a lever. Replace the media about every three years. 


All these problems can be efficiently eliminated by installing an automatic water softener. They use the ion exchange process, which replaces the calcium with the more soluble sodium. This is all done automatically with a timer that allows the water softener resin bed to be backwashed and regenerated with a brine solution when needed.


  1. Available water flow is between 14 GPM Up to 305 GPM (gallons per minute)
  2. FRP Vessel Size Available: 13×54, 1665, 2160, 24×69, 30×72, 36×73, 42×78, 63×103
  3. Clack Control Valve 1” up to 3”
  4. Brine Tank : 100, 150, 200, up to 500 Litters
  5. All custom made models have four distinct cycles of operations:
  6. Backwash – hydraulic cleaning; up-flow
  7. Slow rinse – displaces residual brine; down-flow
  8. Brine refill – restores resin to sodium form; down-flow
  9. Fast rinse – prepares softening resin for service cycle; down-flow

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