What Is A Peristaltic Pump?

Are you curious to know what is a peristaltic pump? You have come to the right place as I am going to tell you everything about a peristaltic pump in a very simple explanation. Without further discussion let’s begin to know what is a peristaltic pump?

What Is A Peristaltic Pump?

Peristaltic pumps are a type of positive displacement pump used to transfer fluids in a variety of applications. They work by using a series of rollers or “shoes” to compress and move fluid through a flexible tube. This pumping action is known as peristalsis, which is where the pump gets its name.

Peristaltic pumps are often used in applications where precise and accurate flow rates are necessary. They are commonly used in medical equipment, laboratory instruments, and industrial processes. Peristaltic pumps are also used in food and beverage production, water treatment, and chemical processing.

One of the advantages of peristaltic pumps is their ability to handle a wide range of fluids, including those that are viscous, abrasive, or shear-sensitive. The fluid being pumped only comes into contact with the interior of the flexible tube, making peristaltic pumps ideal for handling sterile, corrosive, or hazardous fluids.

Another advantage of peristaltic pumps is their ease of use and maintenance. The flexible tubing used in the pump can be quickly and easily replaced, making it easy to switch between different fluids or to maintain the pump. Additionally, peristaltic pumps have a simple design with few moving parts, which reduces the risk of mechanical failure and makes them easier to repair.

Peristaltic pumps come in a variety of sizes and configurations to meet the needs of different applications. Some pumps are designed for low flow rates and precise dosing, while others are capable of high flow rates and pumping viscous fluids. Some pumps are designed to be portable and used in the field, while others are used in fixed installations.


In conclusion, peristaltic pumps are a versatile and reliable pumping solution used in a wide range of industries. Their ability to handle a variety of fluids, ease of use and maintenance, and simple design make them a popular choice for applications where accuracy, safety, and efficiency are important.

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What Is A Peristaltic Pump Used For?

Peristaltic pumps can run on a continuous basis or they can also be used for precise applications. They are most often used to move fluids that are sterile or aggressive chemicals. They can also pump IV fluids or slurries with a high degree of fluid content. They are also used for heart/lung machines during surgery.

What Is The Difference Between A Peristaltic Pump And A Normal Pump?

Diaphragm pumps move liquids through suction created by a vibrating diaphragm, while peristaltic hose pumps move liquids along by squeezing a liquid-filled hose with a one-way “milking” action.

How Does Peristaltic Work?

Peristalsis is a series of wave-like muscle contractions that move food through the digestive tract. It starts in the esophagus where strong wave-like motions of the smooth muscle move balls of swallowed food to the stomach.

What Is The Difference Between A Peristaltic Pump And A Centrifugal Pump?

Peristaltic pumps can use 25% of the water and 60% of the electricity a centrifugal pump requires for the same duty (“duty” refers to the number of solids that need to be pumped). Since peristaltic pumps can operate at a higher percentage of solids, less water is required to move the same amount of solids.


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