Why positive displacement gear meters perform well with resin, oils and polymers.
Why gears suit viscous liquids
The meter measures displaced volume directly, so viscosity changes generally affect performance differently from velocity-based technologies.
Check pressure loss and starting torque
Provide operating viscosity, temperature and available pressure so the meter can be sized for reliable rotation across the full flow range.
Use the right signal
Pulse provides high-resolution totalization and dosing, while 4-20mA or RS485 supports wider automation integration.