A peristaltic pump also referred to as a hose or tube pump works using positive displacement. Fluid is fed through the tubing by rollers that rotate squeezing a flexible tube against the pump housing. As the roller moves over the tubing, it expands and creates a vacuum to allow more fluid to enter.

What does the peristaltic pump do it can?

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

Do peristaltic pumps work with air?

Can peristaltic pumps pump air ? Yes, Chuangrui Peristaltic pump can pump air . For our peristaltic pump's standard pressure is 1.4bar (20.3 psi) .