Peristaltic Pump

Peristaltic pumps also called precision pump are the best choice to solve microfluid transfer problems. Peristaltic 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. Most peristaltic pumps work through rotary motion. It is made of the motor, pump head and peristaltic pump tubes. The peristaltic pump features high precision, no contamination, free maintenance, and direction reversibility. Precision flow rate control. Peristaltic pumps are widely used for liquid dispensing, dosing and filling for water, food, chemicals, cosmetics, and medical.

How do peristaltic pumps work?

Peristaltic pumps work by using a rotating roller or set of rollers to compress and release a flexible tube, creating a vacuum that draws fluid into the tube and then pushes it through the tube to the outlet. The rollers move along the length of the tube, squeezing it at regular intervals and creating a series of pressure waves that move the fluid forward. When it is squeezed between the roller and the track, the tube is completely closed, which gives the pump its positive displacement action, preventing backflow.

The amount of fluid delivered per rotation can be controlled by adjusting the speed of the rollers or the size of the tube. Peristaltic pumps are commonly used in medical devices, laboratory equipment, and industrial applications where precise and consistent fluid delivery is required. 

Chonry®-Peristaltic Pump Manufacturer

Chonry® is the top peristaltic pump manufacturer in China for 14 years. We manufacture laboratory peristaltic pumps, industrial peristaltic pumps and OEM peristaltic pumps. These peristaltic pumps offer different functions continuous run basic peristaltic pump, peristaltic dosing pump, and peristaltic dispenser. According to the motor provides a different range of flow rates, the peristaltic pump is divided into different types: 

Chonry S series peristaltic pumps provide a flow rate from 1 to 300ml/min

Chonry O series peristaltic pumps provide a flow rate from 300 to 6000ml/min

Chonry L series peristaltic pumps provide a flow rate from 6 to 12 L/min

Chonry X series peristaltic pumps provide a flow rate from 12 to 40 L/min

The low flow rate peristaltic pump are mainly used for laboratory scale while the high flow rate pumps are used for industrial. Besides these peristaltic pumps, we also manufacture pump heads , OEM peristaltic pump (12v/24v pump head with DC/AC/Stepper motors for option), syringe pump and explosion-proof motor peristaltic pumps. Please feel free to contact us.