Industry: Waste Water
Project type: Automation & Process Control

Dematec supplied and installed 12 new Differential Pressure (DP) cells at the Bolivar DAFF plant to replace the existing filter outlet pressure switches. This included installation and commissioning of new PLC I/O and SCADA points to monitor the pressure drop across the filter beds. The pressure drop is used to control filter backwashing operations, as well as to generate alarms under abnormal conditions.