What is the total friction loss for the Akron 4866 fog nozzle with 75' of 1 ¾" line at 175 GPM?

To calculate the total friction loss for the Akron 4866 fog nozzle with 75 feet of 1 ¾" line at a flow rate of 175 GPM, it is essential to apply the appropriate friction loss formulas and understand the hydraulic calculations involved.

The friction loss in hoses can be approximated using the formula where friction loss varies with the length of the hose and the flow rate. For 1 ¾" hose, the friction loss per 100 feet can be taken from standard tables that show the friction loss in PSI for various flow rates. At 175 GPM flowing through 1 ¾" hose, the typical friction loss is about 15 PSI per 100 feet.

In this scenario, since the length of hose is 75 feet, which is three-quarters of 100 feet, we can calculate the friction loss as follows:

• Friction loss = (Friction loss per 100 feet) × (Length in 100s)

• Friction loss = 15 PSI × (75/100) = 15 PSI × 0.75 = 11.25 PSI

However, this calculation only considers the hose length. The Akron 4866 fog nozzle adds additional friction loss. Nozzle