What is the friction loss coefficient for Supreme 3" hose?

The friction loss coefficient for Supreme 3" hose is 0.49 PSI. This value is significant because it allows fire service personnel to calculate the friction loss in hoses during operations, which is crucial for determining the optimal pump pressure required to deliver water effectively to the fire scene.

Understanding the friction loss coefficient is essential for driver engineers, as it influences water supply calculations and helps ensure that sufficient pressure is maintained within the hose system. A lower friction loss coefficient means that less pressure is lost due to friction as water flows through the hose, which is advantageous when considering the overall efficiency of the firefighting operation.

In practical terms, using the correct friction loss coefficient enables firefighters to adjust their pumping strategies appropriately, ensuring that they achieve adequate water flow rates while minimizing unnecessary wear on equipment and maximizing operational effectiveness. This is a foundational aspect of hydraulic calculations in firefighting, making it imperative for personnel to be familiar with these numbers and their applications in real-world situations.