SEKO ACQUA DOS DIGIT PH/ORP TYPE B

The Acqua Dos series digital dosing pump with pH/Redox control meter built in and adds to the functionality the capacity to dialogue with a PLC using the Modbus protocol. The dosing pump is supplied without measuring probes. Other features are: • constant or proportional dosing according the measured pH or Redox value • PT100 probe input for thermal compensation • Repetition alarm relay • Input On-Off for remote control • 4÷20 mA output for measure transmission With only 3 sizes, is possible to cover a wide range of performances, having a flow rate range from 4 to 110 l/h and a back pressure up to 16 bar. The power supply is 100÷240 Vac – 50/60 Hz therefore the same pump can operate with different supply voltage. The pump head is in PVDF, therefore high chemical compatibility with several liquids. All Acqua Dos series are equipped with a manually priming pump for the start up. The pump is furnished with a complete standard installation kit, which includes: PVDF foot filter and injection valve, PVC suction tube, PE delivery tube.