A peristaltic pump, or roller pump, is a type of positive displacement pump used for pumping a variety of fluids. I have 1.0 mm ID tubing, 10 rollers, and the diameter of the rotating portion is 30 mm. Peristaltic pumps are positive displacement pumps, meaning they use expanding and contracting chambers (in this case hosing) to move fluids at a fixed rate.
The basic principle of the peristaltic pump traces back to human “peristalsis”. The digital display is in Chinese language by default, but it's not that difficult to navigate the menu and change the language setting to English. A Peristaltic Pump is a positive displacement pump, meaning pump pressure does not overly affect the volume pumped. This is an economical peristaltic pump that can be used as an alternative to expensive brand such as Master Flex and Watson Marlow. It can pump the grapes directly to … The fluid is contained within a flexible tube fitted inside a circular pump casing (though linear peristaltic pumps have been made). Engineered for long life, Masterflex® peristaltic pump systems provide superior accuracy and repeatability and ensure optimal performance when used with the proper tubing.

A peristaltic pump with hopper is a great catch basin for the outlet of a sorting table, optical sorter, or mechanical sorter. Peristaltic pumps are also great for solids and semi-solids. The largest peristaltic pumps we sell can pump whole clusters of grapes over hundreds of feet. Peristaltic pumps are a type of positive displacement pump used for pumping a variety of fluids.

peristaltic: [-stal′tik, -stôl′tik] Etymology: Gk, peri + stalsis, contraction pertaining to peristalsis. I am trying to predict the flow rate of my peristaltic pump. A term referring to the alternating contraction and relaxation of muscles around a …

To learn more about selecting different types of positive displacement pumps, visit the Positive … The fluid is contained within a flexible hose or tube fitted inside the pump casing.