Proportional Systems

Always accurate dosing solutions
Przegląd

SEKO's proportional doser provides a simple and reliable system for measuring a precise a concentrated chemical that needs to be dosed into water ready for use. Installed directly to a water supply, the doser does not require electricity using the water pressure instead. As water flows, it creates a vacuum, drawing chemical at the desired, pre set dilution rate mixing the two inside its chamber.
Once set, the dispenser does not require any intervention or external control as the dosage of the injected product is constant, and is strictly proportional to the volume of water passing through the metering unit, whatever the pressure and flow variations that may occur. The high accuracy of the dosage eliminates any risk of overdose.

Available as part of a cleaning station upon request.

with proportional pumps

Models available

  • Dosage 0.07 to 0.2 % Flow rate 2500 lt/h
  • Dosage 0.2 to 0.5 % Flow rate 2500 lt/h
  • Dosage 0.2 to 1.6 % Flow rate 2500 lt/h
  • Dosage 0.5 to 2 % Flow rate 2500 lt/h
  • Dosage 1 to 5 % Flow rate 2500 lt/h
  • Dosage 1 to 10 % Flow rate 2500 lt/h
  • Dosage 5 to 20 % Flow rate 2500 lt/h


with compact pumps

Models available

  • Dosage 0.15 to 1.5 % Flow rate 700 l/h
  • Dosage 0.8 to 5 % Flow rate 700 l/h
Cechy
  • Works without electricity or compressed air
  • Generates a real proportional dosage which is calculated on the water flow rate
  • Built in by-pass for rinsing
  • Built in air bleeder
  • Few moving pieces for extra reliability
  • Piston interchangeable