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Variable Volume Dispense Pump Technical Guide

Dispense pumps generate the fluid movement needed for aspirating and dispensing specific volumes of fluid. The system’s requirements, including accuracy, pressure, flow rate, fluidic properties, longevity, and reliability will determine the type of pump needed for your application.

This guide provides background information for determining how to use Lee variable volume pumps effectively and efficiently in your designs. Lee variable volume pumps are intended for long and maintenance-free life, even when dispensing aggressive fluids. These pumps are designed with innovative solutions developed by The Lee Company to minimize wear and maintain performance over the life of the pump.

By reading this document, you’ll gain a deeper understanding of:

  • Pump mechanics
  • Pump operation
  • Fluid properties
  • Common fluidic circuits
  • Application development kit
  • Best practices
  • Troubleshooting

Download your copy of The Lee Company’s comprehensive guide to variable volume dispense pumps.

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This comprehensive guide was created by engineers, for engineers.

Variable Volume Pumps

Pump Up Your Performance

Lee Variable Volume Dispense Pumps are stepper motor-driven, positive displacement pumps that feature unparalleled reliability and performance. Variable volume designs are maintenance-free and have a long cycle life.