What type of pesticide application involves using high pressure up to 1000 psi?

The type of pesticide application that involves using high pressure up to 1000 psi is achieved through piston equipment. This method utilizes a piston mechanism to create the necessary pressure for the application of pesticides, allowing for precise and effective treatment of various surfaces or areas.

Piston equipment is particularly effective in situations where high pressure is required to ensure that the pesticide reaches the target area effectively. This is especially crucial for applications that need to penetrate dense foliage or reach a significant height, ensuring adequate coverage and control of pests.

The other types of equipment, such as centrifugal, roller, and diaphragm, operate under different mechanisms and pressure ranges. Centrifugal equipment typically relies on the centrifugal force to atomize the pesticide, while roller equipment uses a mechanical rolling action. Diaphragm equipment, on the other hand, uses flexible diaphragms to create pressure but generally operates at lower pressures compared to piston equipment. Therefore, understanding the unique capabilities of piston equipment highlights why it is the choice associated with high-pressure applications in pesticide usage.