What is the minimum size hose line for a car fire?

In the context of firefighting, particularly for vehicle fires, a minimum hose line size of 1 1/2 inches is recommended due to several factors. A hose line of this size provides a balance between adequate water flow and manageable handling for firefighters.

A 1 1/2 inch hose allows for sufficient volume and velocity of water to effectively combat the flames common in vehicle fires, which can often involve combustible materials such as gasoline, oil, and plastics. Firefighting tactics require that the water be delivered both effectively and efficiently to suppress the fire while maintaining the safety of the personnel involved.

Larger hose sizes, such as 2 inches or 2 1/2 inches, while providing even more water flow, might be more cumbersome and harder to maneuver, especially in tight spaces or during a rapidly evolving fire situation. This increased size can make it difficult for a single firefighter to manage the hose efficiently, which hinders their ability to engage the fire promptly.

Smaller hoses, such as 1 inch, do not typically provide sufficient water flow to handle the high heat output and fuel load present in car fires, making them less effective in extinguishing such fires quickly and safely. Therefore, a 1 1/