How long is the lifespan of peristaltic pump hoses?

The lifespan of a peristaltic pump hose is determined by several factors, including rotation speed, outlet pressure, material composition, and chemical compatibility. The standard peristaltic pump hose has a lifespan of approximately 200-300 hours (600rpm, 3 rollers). As the rotation speed decreases, the hose's lifespan increases. For those who require a longer hose lifespan, some imported peristaltic pump hoses can last for more than 1000 hours.

The peristaltic pump hose is a crucial component of the pump, as its performance directly affects the accuracy and stability of the pump's flow rate. As a flexible moving part, the hose has a limited lifespan and requires regular replacement. Several factors influence the lifespan of the peristaltic pump hose, with the primary factors being the operating speed of the pump head, the material composition of the hose, and the compression gap between the pump head roller and the circular arc.