Peristaltic pump - Wikipedia
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.
Understanding Peristaltic Pumps - Technical Articles - Control.com
2021年2月27日 · Peristaltic pumps are used in applications where contamination of the fluid passing through the pump is unacceptable. In this article, learn how these pumps work and see the different applications where they're used.
How do peristaltic pumps work (Industrial) | WMFTS - YouTube
2018年6月5日 · How does a peristaltic pump work? Learn more at https://www.wmfts.com/en/support/pump-principles/how-do-peristaltic-pumps-work/ Rollers or shoes in a perist...
How Peristaltic Pumps Work - Pumps & Systems
2023年10月19日 · Peristaltic pumps are the most common type of flexible member positive displacement pump. Flexible member pumps have a flexible element that is used in the pumping, and in the case of peristaltic pumps, the flexible element is a tube or hose.
This COMSOL Multiphysics model of a peristaltic pump is a combination of structural mechanics, for modeling the squeezing of the tube, and fluid dynamics, for computing the motion of the fluid.
The Peristaltic Pumping Principle - Empowering Pumps and Equipment
The Peristaltic Pumping Principle. By: Empowering Pumps & Equipment Staff. Contributor: Watson-Marlow Fluid Technology Group. The diagram above shows how rollers or shoes in a peristaltic pump compress the tube or hose as they rotate, creating a vacuum which draws fluid through the tube.
Peristaltic pumps emulate the biological process of peristalsis, in which material is moved through the esophagus or other anatomical passage by the contraction of smooth muscle in rhythmic waves. Figure 1 is a schematic of a typical rotary …
How Does A Peristaltic Pump Work? - Complete Guide
2023年7月15日 · Unlike some other pump types that can produce loud mechanical noises or vibrations, peristaltic pumps are designed to work smoothly and silently. The rotating mechanism applies gentle pressure to the flexible tubing, creating a squeezing action that propels the fluid forward.
Tubing size. The tubing is the pump chamber of the peristaltic pump and, hence, one of the most important parts ! The following tubing specifications have particular effects on the pumping process: inner diameter (ID) wall thickness (WT) material (formulation)
Peristaltic Pump Head & Parts Guide – Spectra Scientific
2023年8月20日 · Some of the key parts and components of a peristaltic pump include: Motor: Drives the pump's rotor or rollers, generating the pumping action. Control System: Enables control of flow rates, pump speed, and direction of flow.
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