What is a requirement for hydraulic agitation in aircraft spray tanks?

Hydraulic agitation in aircraft spray tanks is essential for ensuring that the spray material is properly mixed and can be applied evenly during aerial application. A crucial requirement for effective hydraulic agitation is sufficient pump output capacity. When the pump can provide adequate flow and pressure, it helps to maintain the movement of the liquid within the tank, preventing the separation of components and ensuring uniformity in the mixture.

This agitation is especially important when dealing with products that may settle or separate, as it helps keep all elements of the pesticide or fertilizer in suspension for consistent application. Without sufficient pump output capacity, the agitation would be ineffective, which could lead to inconsistent application rates and potentially harmful effects on crops.

While aspects such as the viscosity of the liquid or temperature can influence handling and application techniques, the primary requirement for effective hydraulic agitation directly relates to the pump's ability to deliver the necessary fluid dynamics for optimal mixing. Constant monitoring of tank pressure is more about safety and efficiency rather than a direct requirement for achieving hydraulic agitation.