What is the recommended sprayhose PSI at the discharge point?

The recommended spray hose PSI (pounds per square inch) at the discharge point is 40 PSI. This pressure is optimal for achieving effective coverage and penetration of the pesticide being applied. A PSI of 40 is sufficient to create a fine mist that allows for even distribution over the target area while minimizing the risk of drift, which can occur at higher pressures.

In pest control applications, maintaining the correct pressure is crucial not only for efficacy but also for safety and environmental considerations. If the discharge pressure is too low, it could result in inadequate coverage, leaving pests uncontrolled. Conversely, if the pressure is too high, it might cause too much product to drift away from the intended application zone, potentially impacting non-target organisms and the environment.

Choosing 40 PSI aligns with industry standards and practices for effective pest management, balancing performance with safety.