Aircraft Engine Wash

Aircraft Engine Wash

PAATCO - Aircraft Engine Wash

Aircraft engines are regularly washed to improve their performance. Engines are operated in salty, sandy, or dusty environments. In addition, objects such as insects or birds are ingested and leave residue on the engine parts that affect

their efficiency. Moreover, the combustion process often emits fine particles in the air that are later ingested by the engines and deposited on engine parts and surfaces. Aircraft engines then need to be regularly washed to be in the optimal state for improved performance.

Proportional Mixing: The core function is to precisely mix a concentrated cleaning chemical with water at a specific ratio (e.g., 10:1, 15:1). This is typically done automatically by an internal proportioning pump or venturi system, ensuring a consistent and effective cleaning solution every time. Flow Rate Control: The machine must deliver a controlled and consistent flow rate (measured in gallons or liters per minute). Too little flow is ineffective; too much can risk a "flameout" (engine shutdown) or hydraulic locking. Foam Generation: It contains a system (often using air induction nozzles or a dedicated foam generator) to aerate the liquid solution into a thick, shaving cream-like foam. The quality of the foam is critical—it must be wet and dense enough to cling to and scrub the blades, not just blow through.