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Delivering flow rates that remain constant right up to 100 psi Watson Marlow Qdos chemical metering 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.
Cut chemical cost through higher accuracy metering
Simple drop-in installation eliminates ancillary equipment
Reduced maintenance with single, no-tools, component replacement
Flow rates from 0.001 to 31.7 USGPH at up to 100psi
Cost of ownership is less than that of a diaphragm pump
A diaphragm metering pump often requires a range of high maintenance ancillary items to function.
The Qdos pump eliminates ancillary equipment while ensuring accurate, linear and repeatable metering across all process conditions.
No backpressure valves
No pulsation dampener
No degassing valves
No foot valves and strainers
No float switches
