The special dispenser for organic acids

The Expert D25 AO range allows, thanks to a selection of materials with high chemical resistance, the dosage of concentrated organic acids without pre-dilution.


  • Proportional dosing and without electricity
  • Proportionality dependent on water flow
  • Integrated homogenization
  • PVDF body and Kalrez dosing seals

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  • Injection range 0,2 - 2 % [1:1000 - 1:111]
  • Water flow range 10 l/h - 2,5 m3/h
  • Operating water pressure 0,3 - 6 bar
  • Concentrated additive injection 0,01 l/h - 22,5 l/h
  • Stroke volume 0,45 l
  • Connections NPT-BSP - 3/4"M
  •  PVDF housing for highly concentrated acids and other aggressive concentrates
  •  Seals for highly concentrated acids (>15%)