A rotary gear pump is a positive displacement pump used to move liquids at a steady rate. It is often selected for oils, chemicals, fuels, and other fluids that need controlled transfer. Understanding the rotary gear pump working principle helps industries choose the right pump for their process. The pump type, fluid viscosity, pressure, temperature and flow rate all affect selection. A rotary […]
- Gear pumps
- August 20, 2026
- By deltaPDpumps
- Comments 0
Gear Pumps: Complete Guide to Types, Working Principles, Applications, And Selection
Gear pumps are widely used for moving liquids in industrial systems. They are known for their simple construction, steady flow, and ability to handle many types of fluids. From hydraulic systems to chemical processing, they support processes where reliable fluid transfer is important. Understanding the gear pump working principle helps engineers choose the right pump […]



