FRL074BPC25NNNNN3S1R2A1NAAANNNNNN sauer danfoss pump
FRL074BPC25NNNNN3S1R2A1NAAANNNNNN sauer danfoss pump

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When it comes to hydraulic systems and fluid transfer applications, selecting the right pump is crucial for efficiency and performance. Two of the most common types of pumps used in various industries are piston pumps and gear pumps. Each of these pumps has its unique characteristics, advantages, and drawbacks, making them suitable for different applications. In this article, we will explore the differences between piston pumps and gear pumps to determine which might be better for your specific needs.
FR-L-074B-PC-25-NN-NN-N-3-S1R2-A1N-AAA-NNN-NNN
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Piston pumps operate on the principle of positive displacement, utilizing one or more pistons to draw fluid into a chamber and then expelling it with force. This mechanism allows piston pumps to handle a wide range of viscosities, making them suitable for applications that require high pressure and precision. They are often used in hydraulic systems, where high pressure is necessary, and are capable of achieving very high levels of efficiency.
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On the other hand, gear pumps also function as positive displacement pumps, but they rely on gears to move fluid through the system. There are two primary types of gear pumps: external and internal. External gear pumps consist of two parallel gears that trap fluid in between their teeth and move it through the pump. Internal gear pumps have one gear inside another, creating a sealed chamber that transfers fluid as the gears turn. Gear pumps are known for their simplicity, durability, and ability to handle low-viscosity fluids efficiently.
One of the primary differences between these two types of pumps is their operating pressure. Piston pumps are capable of generating much higher pressures than gear pumps, making them preferable for applications that require significant force. However, this high pressure comes with increased wear and tear on components, which can lead to higher maintenance costs over time.

