What is a defining feature of roller (sprayer) pumps?

A defining feature of roller pumps is that they are generally affordable, making them a popular choice for many users, especially in agricultural settings. However, they do tend to wear out relatively quickly compared to other pump types. This wear and tear can be attributed to the nature of their design; the rollers continuously contact the pump housing as they rotate, leading to friction and resulting in the gradual degradation of components over time.

This characteristic means that while they are cost-effective initially, there may be a need for replacement or maintenance more frequently than with other, more durable pump designs. This aspect of their usage is critical for anyone considering different pump options for pesticide applications, as understanding the long-term costs and efficiencies associated with various types will help in making the best choice for the specific needs of their operations.