The D8WL range of dispensers meets the dosing needs for flow rates from 500 to 8,000 l/h.

  • Proportional dosing and without electricity
  • Proportionality dependent on water flow
  • Outlet injection
  • Kalrez dosing seals for highly concentrated acids
  • Injection range 0,03 - 0,125 % [1:3000 - 1:800]
  • Water flow range 500 l/h - 8 m3/h
  • Operating water pressure 0,35 - 8 bar
  • Concentrated additive injection 0,15 - 10 l/h
  • Stroke volume ~ 1,7 l
  • Connections NPT-BSP 40x49 - 1"1/2 M
  •  Seals for highly concentrated acids (>15%)
  • PTFE hose
  •  (Integrated by-pass) system for manual activation of the additive suction (on) and stop (off)
  • Support legs