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Article | March 31, 1996
Semi-automatic liquid filler
National Instrument's (Baltimore, MD) Filamatic Model WRP-1 semi-automatic volumetric liquid filling system fills containers from pints to multi-gallons with ±0.5% accuracy.
Fill size can be changed with the push of a button. It uses a self-priming positive displacement rotary piston pump coupled to a servo drive to accurately meter liquids in a range of viscosities.
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