Knowledge centre
Articles written by our engineering team — pump selection, accuracy, viscosity limits, troubleshooting and upgrade paths. Updated continuously as new application data comes in.
Articles
How to select a metering-grade rotor pump for filling
A structured method for matching pump size, head type and filling valve to product viscosity, particles, fill volume and output.
AccuracyUnderstanding ±0.5% filling accuracy — and what affects it
What filling accuracy actually measures, why piston fillers drift, and which variables decide repeatability in production.
ApplicationFilling high-viscosity products with particles
Why sauces, jams and fillings with solids break piston fillers — and how a rotor pump handles them at 300,000 cSt.
UpgradeUpgrading a filling line from piston to servo rotor pump
What changes on the line, what stays, expected accuracy and material savings, and how to plan the changeover.
TroubleshootingTroubleshooting cream and paste filling problems
Common symptoms — dripping, stringing, weight drift, air inclusions — mapped to likely causes and practical fixes.
WhitepaperMetering-grade rotor pump dosing technology whitepaper
The full technical reference: metering principle, accuracy control, CIP design, acceptance testing and reference data.
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