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