Attack Line Configuration
Pre-connected & Handlines
200 ft
185 GPM
PSI
Feet
Calculated EL:
+0 PSI
Required Pump Pressure
ATTACK LINE
0 PSI
Engine Pump Discharge Pressure (PDP)
Friction Loss
0 PSI
Nozzle Press.
0 PSI
Appliance / EL
0 PSI
Mathematical Breakdown SHOWING THE MATH
1. MASTER PUMP FORMULA
PDP = NP + FL + AL ± EL
2. FRICTION LOSS CALCULATION (FL)
FL = C × (Q/100)² × (L/100)
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3. APPLIANCE & ELEVATION LOSS
Appliance Loss (AL): 0 PSI
Elevation Loss (EL): 0 PSI
4. FINAL PUMP DISCHARGE PRESSURE
PDP = 75 + 0 + 0 + 0 = 75 PSI
