Methods for Reducing Peristaltic Pump Pulsation

The peristaltic pump, also known as the hose pump, isThe peristaltic pump, also known as the hose pump, is a new type of industrial pump. It is a product of modern industrial development and is widely used in industries such as pharmaceuticals, food, and chemicals to transport media with sensitivity, viscosity, strong corrosiveness, abrasiveness, high purity requirements, and certain particulate materials.

The peristaltic pump system consists of three main components: the perThe peristaltic pump system consists of three main components: the peristaltic pump driver, the peristaltic pump head, and the peristaltic pump tube.

To reduce the pulsation of the peristaltic pump, we can take the following five measures:

1. Choose thinner hose at the same flow rate: Using a thinner tube results in smaller flow per revolution, which leads to smaller pulsation amplitude.

2. Use pulse dampeners: By utilizing the principle of air compression, pulse dampeners can absorb the pulsations.

3. Increase the number of rollers: Increasing the frequency of pulsations while reducing their amplitude.

4. Use two pump heads with rollers offset at an angle: By utilizing the principle of cross-complementary pulsations, the pulsations can be eliminated.

5. Implement backpressure: The output tension causes the tube to deform and absorb the pulsations.