The internal gear pump realizes the process of liquid suction, conveying and discharge through the meshing and separation of internal and external gears. Its unique structure and advantages make it have a wide range of application prospects in the conveying of high-viscosity media.

In summary, gear pumps are uniquely suited for handling high-viscosity liquids due to their positive displacement principle, which guarantees a steady, pulseless flow independent of pressure changes. Their advantages in self-priming, robustness, and ability to handle thick fluids efficiently make them an indispensable solution across industries from chemical processing to food and beverage. A successful application hinges on a meticulous selection process that accounts for fluid properties, material compatibility, and operational requirements, ensuring reliable performance and long service life in challenging pumping tasks.