LPD Series Variable Volume Pumps

The LPD Series variable volume dispense pumps are stepper motor driven, positive displacement pumps that meet the demands of modern day applications: consistent long-term performance and reliability in a compact lightweight package. Their size, weight and maintenance free design allows for the pumps to be positioned where the fluidic requirements dictate, regardless of accessibility. The LPD Series pumps can be customised for a variety of performance characteristics, feedback options and port head materials.

All Lee variable volume dispense pumps are offered in standard and high performance models. The LPD standard performance model is equipped with a home sensor, whereas most high performance models include a home sensor and encoder for more demanding applications. These pumps are generally used in medical and scientific applications in markets such as in vitro diagnostics, human genomics, biotechnology and analytical chemistry. The following general performance characteristics are offered in this product platform:

  • Maintenance Free Design
  • Long Life Expectancy
  • Self-Priming
  • Wide Range of Dispense Volumes
  • High Dispense Accuracy and Precision 


Each pump is 100% functionally tested for performance and designed using materials that ensure consistent long-term performance. Lee Products can customise the performance of a pump to meet specific application requirements.