Acqua Dos pH / ORP Dosing Pump

The Acqua Dos digital dosing pump has a built-in pH/Redox controller. Other features: constant or proportional dosing according to the measured pH or Redox value; PT100 probe input for thermal compensation; repeat alarm relay; ON/OFF control input for remote control; 4–20 mA output for measurement monitoring; chemical level control input (level sensor not included). The electrode is not included; a pH or ORP electrode must be purchased separately depending on the chemical used — the complete pH electrode kit (76209) and complete Redox electrode kit (76210) are listed among the order codes below.

The pump runs on a 100–240 VAC, 50/60 Hz supply, so the same pump can be used on different mains voltages. Its PVDF pump head, ceramic check valves and long-life PTFE diaphragm make it compatible with a wide range of chemicals. It comes with an installation kit comprising a PVDF foot filter and injection valve, PVC suction tube, PE delivery tube and wall/base mounting bracket, and has a manual priming device for commissioning.