DOSATec Proportional Doser D25

Proportional dosing with external adjustment  

  • Dosing range: 0.07‒10 %
  • Pressure range: 0.3–6 bar, depending on the model
  • Water flow rate: 10–2,500 l/h
  • Dosing feed rate: 0.007–200 l/h
  • Dosing: proportional, e.g. a setting of 1 % corresponds to a dosage of 1 : 100
  • Average dosage tolerance: ± 5 %
  • Reproducibility: ± 3 % (API675)
  • Pressure loss: 0.3–1.9 bar
  • Maximum temperature of drive water: 40 °C
  • Minimum temperature of drive water: 5 °C
  • Integrated mixing chamber
  • Drive: hydraulic differential piston motor, self-priming 
  • Seals: AF (for alkaline solutions), VF (acid, oil, odour neutralisation, crop protection, K (for concentrated acid < 15 %)
  • Maximum intake height: 4 m
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