Design and development of a peristaltic pump for constant flow applications

Abstract

The design and development of a peristaltic pump for constant flow applications aim to provide an efficient and reliable solution for precise fluid handling in industries where accurate flow control is critical. Peristaltic pumps, utilizing a positive displacement mechanism, offer advantages such as self-priming capabilities, minimal contamination risk, and the ability to handle a wide range of fluids, including viscous, abrasive, or shear-sensitive substances. This study focuses on the design parameters influencing pump performance, including tube size, roller diameter, motor selection, and system pressure, to ensure a consistent and stable flow rate over time. The primary objective is to develop a peristaltic pump that delivers a constant flow rate with minimal pulsation, ensuring high accuracy and reliability for various applications in fields such as pharmaceutical, chemical, and food processing industries. The paper outlines the theoretical calculations for flow rate, motor torque, and power requirements, as well as practical considerations related to material selection, durability, and ease of maintenance. By addressing common challenges such as tube wear and pulsation, the study demonstrates how innovative design approaches can optimize peristaltic pump performance for constant flow applications, providing a cost-effective, low-maintenance, and versatile pumping solution.