External gear pumps are the most popular hydraulic pumps in low-pressure ranges due to their long operating life, high efficiency and low cost. They are generally used in a simple machine.

External gear pumps are particularly suited for pumping water, polymers, fuels and chemical additives. Small external gear pumps usually operate at up to 3500 rpm and larger models, …

Dec 2, 2024 · External gear pumps are a type of rotary positive displacement pump tracing back to the late sixteenth century. They were often driven by water wheels as they can utilize simple …

The external gear pump technology is a type of positive displacement pump. External gear pumps simply use the actions of gears to transfer different types of fluids. In this article, we will …

Gear pumps are one of the most popular types of positive displacement pump; with internal and external variations. They are commonly used for the transfer of high viscosity oils and other …

Nov 23, 2020 · External gear pumps are known for their compact design and simplicity, featuring few moving parts. They typically operate at speeds of up to 4000 rpm, allowing for high flow …

Gear pump is the positive displacement pump in which the suction is created by rotation and meshing of two gears. The fluid enters into the pump through the inlet and is transferred …

External gear pumps have close tolerances and shaft support on both sides of the gears. This allows them to run to pressures beyond 3,000 PSI / 200 BAR, making them well suited for use …

Aug 27, 2024 · External gear pumps are a reliable and efficient choice for fluid transfer and hydraulic systems. Understanding their components, advantages, applications, and …

Jan 20, 2022 · A simple, compact, and rugged device, external gear pumps are effective in supplying specific flow rates at a range of pressures; this combination of reliability and …