Watson-Marlow Fluid Technology Group products

Delivering flow rates that remain constant right up to 9 bar Qdos peristaltic chemical metering and dosing pumps give users a unique advantage over diaphragm metering pumps. Qdos pumps offer long maintenance intervals - reducing the impact of process downtime and lowering the overall cost of ownership.

The latest pump in the Qdos range, Qdos H-FLO is designed specifically for higher flow rates up to 600 L/hr. Delivering the same accuracy and reliability as other Qdos metering and dosing pumps. Qdos H-FLO pumps offer long maintenance intervals - reducing the impact of process downtime and lowering the overall cost of ownership.

Quantum is an innovative bioprocessing pump providing a step-change in pump technology. Enabling higher downstream process yields throughout the pressure range, Quantum exceeds the performance of any other bioprocessing pump available.

100 series pumps are small and stackable, saving valuable space in cleanroom, LAF and biosafety cabinet installations, capable of flow rates up to 190 ml/min.

300 series laboratory pumps are a benchtop pumping solution with manual, remote, analogue or RS232 control capabilities. Featuring a chemically resistant ABS top and IP31 protection, 323 pumps have a membrane keypad that controls the pump, and a digital LCD to display speed. There are four models with increasing degrees of functionality:

530 series peristaltic pumps deliver unrivalled accuracy with simple-to-use HMI requiring minimal key presses during operation. Fluid is fully contained within the tube, providing complete isolation of the pump. Maintain product integrity with visual status indication and an intuitive user interface.

630 series process pumps offer four drive options, colour display and intuitive menu structures that provide visual status indication and minimal key presses. Flow rates from 0.001 L/min (0.0002 USGPM) to 18 L/min (4.76 USGPM) depending on model and pumphead/tubing options.