4/28/2023 0 Comments Peristaltic pump symbolThe flow rate of the pump can be controlled or adjusted by simply adjusting the size of the pump or the rate of rotation of the pump head. Because the fluid being delivered only contacts the inside of the tubing, they provide flexibility for transferring fluid, maintaining sterility and reducing contamination. In the medical field, peristaltic pumps enable safe delivery of pharmaceuticals and other critical liquids to the patient. The compressed portion of the tube forces the liquid material through the tube, which delivers the desired dose of fluid. The rollers are housed within the pump head. With peristaltic pumps, the flexible tube is compressed between the pump housing and the rollers. Peristalsis is a series of muscle contractions that support the automatic processes of the digestive system. The concept of a peristaltic pump was born out of a mechanism called peristalsis. Variable speed peristaltic pumps are used for continuous pumping at a variety of motor speeds. Peristaltic pumps can be used to deliver a precisely measured volume specific load of liquid material. The fluid is contained within an elastic tube – which is built or installed inside a circular (or linear) pump encasement. Peristaltic pumps are positive displacement pumps that are used to pump various types of fluids.
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