The unit type UF3020 is universal applicable for automatic monitoring and control of ultra filtration plants. There are six possible stages : "Stand by", "Filtration", "Pre flush", "Flush 1", "Backwash" and "Flush 2". This unit can monitor several inputs: high switch for clean water tank, low level switch for raw water tank and an overpressure switch. Adaptable to user specific requirements by built-in programmable options. The programmed configuration will be stored into non volatile memory and therefore not be affected by power loss.