A peristaltic pump is a type of positive displacement pump that moves fluids through a tube by creating a series of wave-like motions. This is achieved by rotating rollers or shoes that compress the tube, pushing the fluid forward. The design allows for precise flow control and is often used in applications where contamination must be avoided, as the fluid only contacts the inside of the tube. These pumps are commonly found in various industries, including medical, food and beverage, and chemical processing. Their ability to handle viscous fluids and slurries makes them versatile, while their simple design ensures easy maintenance and operation.