Peristaltic Pumps

Peristaltic pumps derive their name from the term "peristalsis," which refers to the wave-like muscle contractions that move digested food through the intestines. The rollers, or wheels, on the rotor, driven by a shaft, cause the hose to compress and then relax with each pass. As the hose is compressed by the rollers, a vacuum is created, drawing the fluid to be transferred into the hose. The fluid that enters the hose is then pushed towards the pump's discharge line by the rollers, allowing for the fluid transfer process.