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Gravimetric liquid dosing system

Highly accurate and consistent dosing

LiquidSave is a gravimetric dosing system designed for precise dosing of liquids on any plastics processing machine, including injection molding, blow molding, or extrusion applications.

LiquidSave is extremely accurate, utilizing continuous loss-in-weight metering technology with closed-loop pump speed control.and economical. The system is simple to install and operate, and comes equipped with an easily transportable trolley, which carries the main tank, spare tank*, pump, and controller.

*The spare tank allows easy change of tanks when the main tank is emptied.


  • Peristaltic pump, prevents contamination of the liquid or the pump
  • Easy to transport trolley
  • Integrated alarm lamp
  • Multiple recipes
  • 3.6-22800 mL/h

LiquidSave Advantages:

  • Spare tank enables continous production when main tank is empty
  • Precise dosing prevents overdosing of materials
  • Loss-in-weight controlling function allows optimum adjustment of set point
  • Improved final product quality and reduced number of rejects
  • Very simple operation with automatic calibration (zero setup time) ensures maximum efficiency


Need a little extra to get the job done? Check out our accessories. Find one that makes your project that much easier.