Friction Loss Table For Fire Hose
Fire Hose Friction Loss Cheat Sheet. Some figures may be used more than once; Web np = nozzle pressure.
Divide by 2.3 (2.3 is the amount of lift (in feet) that 1psi. Web np = nozzle pressure. Loss of pressure created by the turbulence of water moving against the interior walls of fire hose or appliances. Web friction loss is determined by the gpm flowing, the size of the hose and the length of the hose. All three factors must be considered. Determine the friction loss in the intake hose used 3. Some figures may be used more than once; Most of the fog nozzles have. App = appliance friction loss. Web determine the lift (in feet) 2.
Loss of pressure created by the turbulence of water moving against the interior walls of fire hose or appliances. Elev = elevation loss or gain. Divide by 2.3 (2.3 is the amount of lift (in feet) that 1psi. Add lift and friction loss together 4. Web determine the lift (in feet) 2. Most of the fog nozzles have. Web friction loss is determined by the gpm flowing, the size of the hose and the length of the hose. App = appliance friction loss. Determine the friction loss in the intake hose used 3. Some figures may be used more than once; All three factors must be considered.
