What is the friction loss coefficient for Gladiator 2 ½" hose?

What is the friction loss coefficient for Gladiator 2 ½" hose?

• A. 1.43 PSI
• B. 2.00 PSI
• C. 0.90 PSI
• D. 1.75 PSI

Answer: (A)

The friction loss coefficient for Gladiator 2 ½" hose is 1.43 PSI per 100 feet of hose when flowing at a rate of 250 gallons per minute. This value is established through standardized testing and reflects the resistance encountered by water as it flows through the hose. Understanding this coefficient is essential for fire engineers, as it allows them to calculate the total pressure loss due to friction when determining the appropriate pump pressure needed to effectively fight fires or deliver water to a specific location. When planning fire suppression operations, accurate knowledge of friction loss ensures that firefighters have sufficient water flow and pressure at the nozzle, which is critical for extinguishing fires effectively. By utilizing the friction loss coefficient, fire engineers can make informed decisions about the necessary hose lengths and pump settings required to maintain adequate flow rates and pressure, ultimately enhancing operational efficiency and safety during firefighting efforts.

The friction loss coefficient for Gladiator 2 ½" hose is 1.43 PSI per 100 feet of hose when flowing at a rate of 250 gallons per minute. This value is established through standardized testing and reflects the resistance encountered by water as it flows through the hose. Understanding this coefficient is essential for fire engineers, as it allows them to calculate the total pressure loss due to friction when determining the appropriate pump pressure needed to effectively fight fires or deliver water to a specific location.

When planning fire suppression operations, accurate knowledge of friction loss ensures that firefighters have sufficient water flow and pressure at the nozzle, which is critical for extinguishing fires effectively. By utilizing the friction loss coefficient, fire engineers can make informed decisions about the necessary hose lengths and pump settings required to maintain adequate flow rates and pressure, ultimately enhancing operational efficiency and safety during firefighting efforts.