A tool for determining pressure loss due to friction in fire hoses is essential for firefighters and fire protection engineers. This digital tool considers factors such as hose diameter, length, flow rate, and interior roughness to accurately predict pressure loss. An example application would be calculating the necessary pump pressure to maintain adequate flow at the nozzle of a long hose lay.
Accurate prediction of pressure loss is crucial for effective fire suppression. Understanding this loss allows for proper pump operation, ensuring sufficient water pressure and flow reach the fire. Historically, pressure loss calculations were performed using charts and slide rules. Modern digital tools offer increased speed and precision, improving firefighter safety and operational efficiency. This precise prediction also aids in the design and evaluation of fire suppression systems.