Q-Filter® is an active vacuum filter which uses an exhauster tocreate a vacuum of up to 200 mbar at the clean side of the filtercloth. The high liquid level on the dirty side of the cloth and themaximum pressure drop across the cloth equal a water column ofalmost 2.5 meter.The controller monitors the process in realtime and controls thepressure drop across the filter cloth, that way achieving optimalbuild up of a filter cake. This warrants maximum performance withminimal filter cloth usage. The system is designed, based onmaximum integration of mechanics and control system, resulting ina very compact, high performance – high efficiency filtrationsystem.