QDOS range of pumps for 'no-valve' chemical metering
Watson-Marlow Pumps Group is launching its 'no-valve metering revolution', the Qdos 30 pump range. Developed in response to customer feedback for improved chemical metering, the Qdos 30 eliminates ancillary equipment, enhances productivity, and reduces chemical waste through more accurate, linear, and repeatable metering than typical solenoid or stepper driven diaphragm metering pumps. The Qdos 30 delivers a 5000:1 flow range from 0.1-500ml/min and 7bar while integrating easily through IP66 manual, analogue, and PROFIBUS control options. Featuring patented ReNu pumphead technology, Qdos 30 is fully sealed for safe, tool-free maintenance.