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The D3 PVDF range of expert dosers meets the dosing needs for flow rates from 10 to 3,000 l/h.
It is characterized by:

  • An optimized design
  • Highly ergonomic dosage adjustment
  • The availability of micro and macro dosages
  • An external injection
  • A PVDF housing adapted to the most aggressive chemistry


5 - 25 % [1:20 - 1:4]
10 l/h - 2 m3/h
0,5 - 4 bar
0,5 - 500 l/h
~ 0,53 l
NPT-BSP 3/4'' M Ø 20x27mm
Hose : PVC Ø 16x22mm - Lg 1,75m
pvdf.svg PVDF housing for highly concentrated acids and other aggressive concentrates
vf.svg Seals for additives up to pH 9
af.svg Seals for alkaline additives
ie.svg External Injection
k.svg Seals for highly concentrated acids (>15%)
bp.svg (Integrated by-pass) system for manual activation of the additive suction (on) and stop (off)
v.svg Kit for viscous additives recommended for more than 200 or 400 cPs (depending on model)