What Is a Peristaltic Pump?

A peristaltic pump, also commonly known as a roller pump, is a type of positive displacement pump used for pumping a variety of fluids. The fluid is contained in a flexible tube fitted inside a circular pump casing. Most peristaltic pumps work through rotary motion, though linear peristaltic pumps have also been made.

What are peristaltic pump used for?

A peristaltic pump transfers chemicals sealed inside of a tube to prevent cross-contamination. This pump is the best choice for medical, agricultural, and water treatment purposes that require precise dosages of liquid.

When would you use a peristaltic pump?

Applications. Peristaltic pumps are typically used to pump clean/sterile or highly reactive fluids without exposing those fluids to contamination from exposed pump components.

Sarah Jenkins

Sarah Jenkins

Senior Technology Editor & AI Specialist

Sarah Jenkins is a veteran tech journalist with over 12 years of experience covering artificial intelligence, mobile innovations, and digital ethics. Her insights have appeared in leading technology publications worldwide.