Liquid Dosing & Metering

Many different laboratory applications require precise, accurate dosing of liquid media. Whether for dosing specific quantities or metering consistent amounts of fluid, a liquid diaphragm pump can provide the required accuracy and highly reproducible results.  

Because the operation of liquid diaphragm pumps does not involve compression of the tubing, these pumps are easily calibrated and consistent. We offer a wide range of wetted materials for you to choose from depending on the requirements of your application.


Considerations for selecting the optimal pump include:


  • Selection of desired dosing or metering volume  
  • Programmable time and cycle selection  
  • Oil-free operation with excellent chemical compatibility  
  • Wide range of control options


Contact us to discuss KNF pumps and your unique application with one of our technical experts.  

Our Products for Liquid Dosing

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